Media sciencewatch presentation3
Download as PPTX, PDF0 likes116 views
This document summarizes the findings of analyzing citations to an original article about evidence for magmatic evolution and diversity on Mars from infrared observations. The analysis assessed citations for biases related to authors of the original article and their affiliations. It found predominant type A bias, where citations included authors from the original article. One instance of type C bias was also found, where a citing author had previously worked with an original author. Most citations were published in peer-reviewed journals with impact factors around 3, reflecting the specialized nature of the research. Media coverage of the citations was limited to journal PR due to the esoteric geology topics.
1 of 20
Download to read offline
Recommended
Exoplanets for the Masses: Crowdsourcing the Search for New Worlds
Exoplanets for the Masses: Crowdsourcing the Search for New WorldsEpi Ludvik Nekaj 絎 莎
油
1) The document discusses how citizen science projects like Planet Hunters and Exoplanet Explorers have helped discover exoplanets by analyzing light curve data from NASA's Kepler and K2 missions.
2) The NASA TESS mission, launched in 2018, will provide light curves for over 20 million stars that will need analysis from citizen scientists through new crowdsourcing platforms.
3) Citizen science has proven highly impactful in exoplanet discovery so far and will continue to play an important role in analyzing the huge amount of data expected from NASA's TESS mission.Space research (3)
Space research (3)NaveenKrishna100
油
Space research involves scientific studies conducted in outer space and of outer space. It covers fields like earth science, materials science, biology, medicine, and physics. The Space Age began in 1957 with the launch of Sputnik 1. Major events included the first animals and humans sent into space by the Soviet Union and the US moon landing. Space research helps mankind through applications like satellite telecommunications, earth observation, navigation, and meteorology. India has achieved successes with satellites like Aryabhata and Chandrayan-1. Benefits include improved healthcare, environmental protection, and safety. However, space research also faces challenges such as high costs, risks to human life, and the problem of space debris.Chapter 1 section 1 (science all around) 2011
Chapter 1 section 1 (science all around) 2011Mr. Motuk
油
The document discusses the nature of science including the scientific method, what science is, types of science, and the four branches of earth science. It describes the scientific method as a series of steps including making observations, formulating a hypothesis, experimentation, analyzing results, and drawing conclusions. The types of science include chemistry, life science, physics, and earth science which has four branches - geology, meteorology, astronomy, and oceanography. The document also discusses experiments, repeating experiments, technology, and how technology can be transferred to new situations.World at war
World at warBape95
油
The document discusses the possibility of extraterrestrial life and provides arguments both for and against its existence. It defines extraterrestrial life as any life existing beyond Earth and describes hypothetical alien life forms. Some key points made include that ancient astronauts may have aided in building structures like the Egyptian pyramids, evidence of UFO sightings and government cover ups, and the discovery of possible biogenic material in the Martian meteorite ALH84001 that suggests life may have existed on Mars. While some scientists like Sagan believe life likely exists elsewhere, there is no definitive proof of aliens. Opinions on their potential existence or contact with humans are mixed.Dinosaurs maddy powerpoint
Dinosaurs maddy powerpointdebdavidson
油
The document discusses three theories for what caused the extinction of dinosaurs: an asteroid impact, climate change, and volcanic activity. It lists these three theories as potential causes and provides a bibliography source for more information on what led to the dinosaurs' demise.Dinosaurs maddy powerpoint with audio
Dinosaurs maddy powerpoint with audiodebdavidson
油
The document discusses three theories for what caused the extinction of dinosaurs: an asteroid impact, climate change, and volcanic activity. It lists these three theories as potential causes and provides a bibliography source for more information on what led to the dinosaurs' demise.Article review for geophysical indicators of culturally emplaced soils and se...
Article review for geophysical indicators of culturally emplaced soils and se...Uri Grunder
油
This article summarizes a 2002 study that used non-invasive geophysical methods like seismic surveys, radar surveys, and magnetic susceptibility measurements to distinguish between naturally deposited soils and culturally deposited soils at three Mississippian mound sites. The results were mixed, with different methods proving effective at different locations. While geophysical testing was found to be useful for identifying culturally modified soils, no single diagnostic fingerprint was identified across all testing instruments or modified landscapes.Copia di student talking time planet mars
Copia di student talking time planet marsPrivate Commission
油
NASA is looking for volunteers for a one-way trip to Mars to establish a permanent human colony. The settlers would not return to Earth as it would be too costly. While Mars has substantial quantities of water, making it potentially habitable, the planet also has freezing temperatures and a thin, carbon dioxide atmosphere, posing challenges for human survival. Scientists have proposed genetic modification and synthetic biology as technologies that could be explored to prepare for the mission.Origin of star planets and life
Origin of star planets and lifeKumar
油
The document discusses the criteria for defining planets in our solar system and beyond. It explores size, shape, orbit characteristics, historical classifications, and membership in populations like the Kuiper Belt. While size and orbit were traditionally the main criteria, the discovery of objects like Ceres, Pluto, and exoplanets require considering other factors. The International Astronomical Union is working to develop a definition that accounts for findings both within and beyond our solar system.NASA Discovers Hydrothermal Vents at Enceladus' Sea Floor
NASA Discovers Hydrothermal Vents at Enceladus' Sea FloorGreg Gerkens
油
NASA's Cassini spacecraft discovered indirect evidence of hydrothermal vents at the bottom of Enceladus' underground seas. On Earth, hydrothermal vents often support microbial life and other creatures. The discovery suggests Enceladus may harbor microbial life deep below its surface. Cassini is scheduled to crash into Saturn in September 2017 to prevent contamination of Enceladus or Titan from Earth bacteria it may carry.Exoplanet hunters rethink search for alien life
Exoplanet hunters rethink search for alien lifeS辿rgio Sacani
油
S
teve Desch can see the future of exoplanet
research, and its not pretty. Imagine, he
says, that astronomers use NASAs upcoming
James Webb Space Telescope to scour the
atmosphere of an Earth-mass world for signs
of life. Then imagine that they chase hints of
atmospheric oxygen for years before realizing
that those were false positives produced
by geological activity instead of living thingsJupiter
Jupitersteforion
油
Jupiter is the largest planet in our solar system, with an equator over 142,000 km long. It is made up of gas and liquid and has over 5,000 km of altitude. Jupiter has a mass 2.5 times greater than all other planets combined, equivalent to over 1,300 Earths.Mars mission
Mars missionNelson Correia
油
The document discusses NASA's objectives to search for evidence of ancient life on Mars through ongoing rover missions. It also summarizes a presentation on a potential Mars mission, including discussions with scientists about challenges such as water availability, energy for rockets, bone density loss, and radiation. Biosphere 2 is mentioned as a facility studying closed ecological systems that could be relevant for Mars colonization. The overall feasibility of a Mars mission by 2028 is presented.Ch.5.less.2.what happens when earth plates move
Ch.5.less.2.what happens when earth plates movebassantnour
油
German geologist Alfred Wegener proposed the theory of continental drift in 1912, which hypothesized that the continents were once joined together in a single landmass called Pangaea before drifting apart to their current locations. Wegener provided three key pieces of evidence to support this: the continental margins fit together like puzzle pieces, matching fossil and rock formations were found on separated continents, and the same fossils of non-marine animals were discovered on continents far apart. Later, scientists developed the theory of plate tectonics to explain the forces causing the continental drift, proposing that movements in underground plates pushed the continents apart or together.Expanding Our Reach Into the Solar System by Prof. G. Scott Hubbard
Expanding Our Reach Into the Solar System by Prof. G. Scott HubbardCoalition for Space Exploration
油
- The document discusses expanding exploration of space through both human and robotic means, with each having advantages and disadvantages for different types of exploration.
- It focuses on exploring Mars to search for evidence of past or present life, following clues about water. Robots so far have found evidence of underground ice and water-related minerals.
- The next step is the 2011 Mars Science Laboratory, which will directly analyze rocks and soil using advanced instruments to further understand Mars' potential for life and habitability.My piece of Mathematical Art-6ISTITUTO DI ISTRUZIONE SUPERIORE "G.LAPIRA"- 
My piece of Mathematical Art-6ISTITUTO DI ISTRUZIONE SUPERIORE "G.LAPIRA"- Mihaela Ursachi
油
The document summarizes a mathematical art project depicting the TRAPPIST-1 planetary system discovered by NASA in 2017. It consists of a central ultra-red dwarf star called TRAPPIST-1 that is much smaller than our Sun, and 7 planets orbiting it. One planet, TRAPPIST-1e, is similar to Earth and spends 6 days orbiting the star, making it a potentially habitable exoplanet. The artist created the project based on data from the Spitzer Space Telescope to accurately visualize this newly discovered planetary system.Chapter 18 Tests
Chapter 18 Testsdlsupport
油
The document is from a 2007 astronomy textbook about the Drake equation, which attempts to estimate the number of civilizations in the Milky Way galaxy. It provides multiple choice questions about topics relating to the Drake equation, such as definitions of technical civilizations, evidence that supported the possibility of life on Mars, the definition of a planetary habitable zone, candidate stars for finding extraterrestrial life, and the concept of a "water hole" region in the radio spectrum that could be used for interstellar communication.ERSC 2P18 Workshop 際際滷s
ERSC 2P18 Workshop 際際滷sBrock University
油
The document summarizes an orientation for an ERSC 2P18 class hosted by the science librarian. It includes reviewing an assignment, exploring an Earth sciences research guide, discussing peer-review and citation management, searching a database called GeoRef together, learning about finding maps and data, and sharing experiences and resources. Sample sources on topics like plate tectonics and deformation of quartzo-feldspathic gneisses are also included.New Explorations of the Solar System
New Explorations of the Solar Systemguestfc5f9b
油
The document describes several past, present, and future space missions. It provides information on the name, origin, destination, launch date(s), arrival date(s), and mission of each spacecraft. The missions include studies of Mercury, Venus, the Moon, Mars, Jupiter, Saturn, and the first planned mission to Pluto.Viollent colisional history_of_vesta
Viollent colisional history_of_vestaS辿rgio Sacani
油
The document summarizes findings from studying asteroid 4 Vesta using data from NASA's Dawn spacecraft. It finds that Vesta has experienced a violent collisional history, with large impacts creating steep slopes and resurfacing much of the surface. While no unambiguous volcanic deposits were found, some dark material in impact craters may be from excavated subsurface volcanic features. Smooth ponds found on Vesta are also seen on asteroid Eros and are thought to form from impact ejecta collecting in depressions.Science
Science3S 2010
油
The document discusses several topics related to space exploration:
1) The International Space Station is located in space and was constructed between 1998 and 2011 for conducting research. Astronauts study weather patterns, natural resources, and Earth's formation from the ISS.
2) Astronauts pilot spacecraft and work on space programs for countries like the US, Russia, and China. They perform experiments on weather, global warming, and natural disasters from space.
3) The Sun is a star at the center of the solar system, made mostly of hydrogen and helium. Eight planets orbit around it.Life On Other Planets
Life On Other PlanetsAmanda
油
The document discusses the possibility of life existing elsewhere in the universe, with a focus on Mars. Key evidence for life on Mars includes carbonate globules, organic compounds, magnetite globules, and microscopic structures found in a Martian meteorite. While communication with life in other galaxies would be extremely difficult due to vast distances involved, the document expresses the view that it is unlikely that Earth is the only planet with life.Plans for Human Exploration Beyond Low Earth Orbit
Plans for Human Exploration Beyond Low Earth OrbitAmerican Astronautical Society
油
The document outlines plans for human exploration beyond low Earth orbit, including destinations such as near-Earth asteroids, Mars and its moons, and locations in the inner solar system like the Moon. It discusses using exploration to address scientific questions, develop new technologies, and inspire students. A framework is proposed that uses incremental development of exploration capabilities over time to enable increasingly complex missions, starting with destinations in low Earth orbit and progressing to the surfaces of Mars and the Moon.Case study on dinosaurs
Case study on dinosaursmeetnarkhede1
油
- Dinosaurs lived on Earth for over 165 million years from the late Triassic period until the end of the Cretaceous period 65 million years ago. They varied greatly in size and appearance.
- Extinction occurs when a species can no longer adapt to environmental changes, leading to their death. A popular theory is that an asteroid impact caused the mass extinction that killed the dinosaurs. However, some evidence challenges this and suggests massive volcanic eruptions may have been responsible.
- The document discusses and provides evidence for both the asteroid impact theory and volcanic eruption theory for the cause of the dinosaur extinction. While the asteroid theory was widely accepted, newer evidence is increasingly supporting the volcanic eruption theory as well.
Cio Report Ict Spending 2010Localret
油
Informe en el que s'analitza la tend竪ncia econ嘆mica i des despesa dels departaments TIC per al 2010.
Jos辿 Maria L坦pez - PenteoJDA Analyst Guidance
JDA Analyst GuidanceScott Pickering
油
This document provides guidance and projections for JOA Software for fiscal year 1997 and 1998. It includes estimates for total revenues, revenue growth rates, gross margins, operating expenses, income, and earnings per share. Revenues are projected to increase from $47.8 million in 1997 to $87.4-89.2 million in 1998. Net income is estimated to grow from $13.7 million to a range of $20.1-21.3 million over the same period. The document also breaks down revenue and cost projections by software and consulting revenue sources.Algebra 1 Item No 59
Algebra 1 Item No 59Lappy Doods
油
The document explains how to find the intersection point of two lines by using the elimination method. It shows working through an example problem where the lines x - y = 1 and 2x - y = 5 intersect. By subtracting the equations to eliminate y, it is found that x = 4. Plugging this back into one of the original equations gives y = 3, so the intersection point is (4, 3), which is the answer.5.4.4 LR Circuits
5.4.4 LR CircuitsTalia Carbis
油
The document discusses the time constant and final current value for an RL circuit. It states that:
1) The time constant for the circuit is 0.17 seconds based on the given inductance and resistance values.
2) It will take approximately 0.85 seconds (5 time constants) for the current to reach its final value.
3) Using Ohm's law, the approximate final current after 0.85 seconds is 2 amps.
Eleven Thougths On Organizational Performance
Eleven Thougths On Organizational Performancethegome
油
This document provides 11 thoughts on improving organizational performance, including leading by example, empowering teams to make decisions, eliminating silos between departments, focusing on innovation over fads, removing barriers for operations, listening to customer feedback, reducing unnecessary meetings, carefully choosing who to model behaviors after, distinguishing strategy from planning, linking succession planning to leadership development, and balancing means with ends.More Related Content
What's hot (16)
Origin of star planets and life
Origin of star planets and lifeKumar
油
The document discusses the criteria for defining planets in our solar system and beyond. It explores size, shape, orbit characteristics, historical classifications, and membership in populations like the Kuiper Belt. While size and orbit were traditionally the main criteria, the discovery of objects like Ceres, Pluto, and exoplanets require considering other factors. The International Astronomical Union is working to develop a definition that accounts for findings both within and beyond our solar system.NASA Discovers Hydrothermal Vents at Enceladus' Sea Floor
NASA Discovers Hydrothermal Vents at Enceladus' Sea FloorGreg Gerkens
油
NASA's Cassini spacecraft discovered indirect evidence of hydrothermal vents at the bottom of Enceladus' underground seas. On Earth, hydrothermal vents often support microbial life and other creatures. The discovery suggests Enceladus may harbor microbial life deep below its surface. Cassini is scheduled to crash into Saturn in September 2017 to prevent contamination of Enceladus or Titan from Earth bacteria it may carry.Exoplanet hunters rethink search for alien life
Exoplanet hunters rethink search for alien lifeS辿rgio Sacani
油
S
teve Desch can see the future of exoplanet
research, and its not pretty. Imagine, he
says, that astronomers use NASAs upcoming
James Webb Space Telescope to scour the
atmosphere of an Earth-mass world for signs
of life. Then imagine that they chase hints of
atmospheric oxygen for years before realizing
that those were false positives produced
by geological activity instead of living thingsJupiter
Jupitersteforion
油
Jupiter is the largest planet in our solar system, with an equator over 142,000 km long. It is made up of gas and liquid and has over 5,000 km of altitude. Jupiter has a mass 2.5 times greater than all other planets combined, equivalent to over 1,300 Earths.Mars mission
Mars missionNelson Correia
油
The document discusses NASA's objectives to search for evidence of ancient life on Mars through ongoing rover missions. It also summarizes a presentation on a potential Mars mission, including discussions with scientists about challenges such as water availability, energy for rockets, bone density loss, and radiation. Biosphere 2 is mentioned as a facility studying closed ecological systems that could be relevant for Mars colonization. The overall feasibility of a Mars mission by 2028 is presented.Ch.5.less.2.what happens when earth plates move
Ch.5.less.2.what happens when earth plates movebassantnour
油
German geologist Alfred Wegener proposed the theory of continental drift in 1912, which hypothesized that the continents were once joined together in a single landmass called Pangaea before drifting apart to their current locations. Wegener provided three key pieces of evidence to support this: the continental margins fit together like puzzle pieces, matching fossil and rock formations were found on separated continents, and the same fossils of non-marine animals were discovered on continents far apart. Later, scientists developed the theory of plate tectonics to explain the forces causing the continental drift, proposing that movements in underground plates pushed the continents apart or together.Expanding Our Reach Into the Solar System by Prof. G. Scott Hubbard
Expanding Our Reach Into the Solar System by Prof. G. Scott HubbardCoalition for Space Exploration
油
- The document discusses expanding exploration of space through both human and robotic means, with each having advantages and disadvantages for different types of exploration.
- It focuses on exploring Mars to search for evidence of past or present life, following clues about water. Robots so far have found evidence of underground ice and water-related minerals.
- The next step is the 2011 Mars Science Laboratory, which will directly analyze rocks and soil using advanced instruments to further understand Mars' potential for life and habitability.My piece of Mathematical Art-6ISTITUTO DI ISTRUZIONE SUPERIORE "G.LAPIRA"-
My piece of Mathematical Art-6ISTITUTO DI ISTRUZIONE SUPERIORE "G.LAPIRA"- Mihaela Ursachi
油
The document summarizes a mathematical art project depicting the TRAPPIST-1 planetary system discovered by NASA in 2017. It consists of a central ultra-red dwarf star called TRAPPIST-1 that is much smaller than our Sun, and 7 planets orbiting it. One planet, TRAPPIST-1e, is similar to Earth and spends 6 days orbiting the star, making it a potentially habitable exoplanet. The artist created the project based on data from the Spitzer Space Telescope to accurately visualize this newly discovered planetary system.Chapter 18 Tests
Chapter 18 Testsdlsupport
油
The document is from a 2007 astronomy textbook about the Drake equation, which attempts to estimate the number of civilizations in the Milky Way galaxy. It provides multiple choice questions about topics relating to the Drake equation, such as definitions of technical civilizations, evidence that supported the possibility of life on Mars, the definition of a planetary habitable zone, candidate stars for finding extraterrestrial life, and the concept of a "water hole" region in the radio spectrum that could be used for interstellar communication.ERSC 2P18 Workshop 際際滷s
ERSC 2P18 Workshop 際際滷sBrock University
油
The document summarizes an orientation for an ERSC 2P18 class hosted by the science librarian. It includes reviewing an assignment, exploring an Earth sciences research guide, discussing peer-review and citation management, searching a database called GeoRef together, learning about finding maps and data, and sharing experiences and resources. Sample sources on topics like plate tectonics and deformation of quartzo-feldspathic gneisses are also included.New Explorations of the Solar System
New Explorations of the Solar Systemguestfc5f9b
油
The document describes several past, present, and future space missions. It provides information on the name, origin, destination, launch date(s), arrival date(s), and mission of each spacecraft. The missions include studies of Mercury, Venus, the Moon, Mars, Jupiter, Saturn, and the first planned mission to Pluto.Viollent colisional history_of_vesta
Viollent colisional history_of_vestaS辿rgio Sacani
油
The document summarizes findings from studying asteroid 4 Vesta using data from NASA's Dawn spacecraft. It finds that Vesta has experienced a violent collisional history, with large impacts creating steep slopes and resurfacing much of the surface. While no unambiguous volcanic deposits were found, some dark material in impact craters may be from excavated subsurface volcanic features. Smooth ponds found on Vesta are also seen on asteroid Eros and are thought to form from impact ejecta collecting in depressions.Science
Science3S 2010
油
The document discusses several topics related to space exploration:
1) The International Space Station is located in space and was constructed between 1998 and 2011 for conducting research. Astronauts study weather patterns, natural resources, and Earth's formation from the ISS.
2) Astronauts pilot spacecraft and work on space programs for countries like the US, Russia, and China. They perform experiments on weather, global warming, and natural disasters from space.
3) The Sun is a star at the center of the solar system, made mostly of hydrogen and helium. Eight planets orbit around it.Life On Other Planets
Life On Other PlanetsAmanda
油
The document discusses the possibility of life existing elsewhere in the universe, with a focus on Mars. Key evidence for life on Mars includes carbonate globules, organic compounds, magnetite globules, and microscopic structures found in a Martian meteorite. While communication with life in other galaxies would be extremely difficult due to vast distances involved, the document expresses the view that it is unlikely that Earth is the only planet with life.Plans for Human Exploration Beyond Low Earth Orbit
Plans for Human Exploration Beyond Low Earth OrbitAmerican Astronautical Society
油
The document outlines plans for human exploration beyond low Earth orbit, including destinations such as near-Earth asteroids, Mars and its moons, and locations in the inner solar system like the Moon. It discusses using exploration to address scientific questions, develop new technologies, and inspire students. A framework is proposed that uses incremental development of exploration capabilities over time to enable increasingly complex missions, starting with destinations in low Earth orbit and progressing to the surfaces of Mars and the Moon.Case study on dinosaurs
Case study on dinosaursmeetnarkhede1
油
- Dinosaurs lived on Earth for over 165 million years from the late Triassic period until the end of the Cretaceous period 65 million years ago. They varied greatly in size and appearance.
- Extinction occurs when a species can no longer adapt to environmental changes, leading to their death. A popular theory is that an asteroid impact caused the mass extinction that killed the dinosaurs. However, some evidence challenges this and suggests massive volcanic eruptions may have been responsible.
- The document discusses and provides evidence for both the asteroid impact theory and volcanic eruption theory for the cause of the dinosaur extinction. While the asteroid theory was widely accepted, newer evidence is increasingly supporting the volcanic eruption theory as well.Viewers also liked (20)
Cio Report Ict Spending 2010Localret
油
Informe en el que s'analitza la tend竪ncia econ嘆mica i des despesa dels departaments TIC per al 2010.
Jos辿 Maria L坦pez - PenteoJDA Analyst Guidance
JDA Analyst GuidanceScott Pickering
油
This document provides guidance and projections for JOA Software for fiscal year 1997 and 1998. It includes estimates for total revenues, revenue growth rates, gross margins, operating expenses, income, and earnings per share. Revenues are projected to increase from $47.8 million in 1997 to $87.4-89.2 million in 1998. Net income is estimated to grow from $13.7 million to a range of $20.1-21.3 million over the same period. The document also breaks down revenue and cost projections by software and consulting revenue sources.Algebra 1 Item No 59
Algebra 1 Item No 59Lappy Doods
油
The document explains how to find the intersection point of two lines by using the elimination method. It shows working through an example problem where the lines x - y = 1 and 2x - y = 5 intersect. By subtracting the equations to eliminate y, it is found that x = 4. Plugging this back into one of the original equations gives y = 3, so the intersection point is (4, 3), which is the answer.5.4.4 LR Circuits
5.4.4 LR CircuitsTalia Carbis
油
The document discusses the time constant and final current value for an RL circuit. It states that:
1) The time constant for the circuit is 0.17 seconds based on the given inductance and resistance values.
2) It will take approximately 0.85 seconds (5 time constants) for the current to reach its final value.
3) Using Ohm's law, the approximate final current after 0.85 seconds is 2 amps.Eleven Thougths On Organizational Performance
Eleven Thougths On Organizational Performancethegome
油
This document provides 11 thoughts on improving organizational performance, including leading by example, empowering teams to make decisions, eliminating silos between departments, focusing on innovation over fads, removing barriers for operations, listening to customer feedback, reducing unnecessary meetings, carefully choosing who to model behaviors after, distinguishing strategy from planning, linking succession planning to leadership development, and balancing means with ends.Bullseye darts targets design 2 powerpoint presentation slides.
Bullseye darts targets design 2 powerpoint presentation slides.際際滷Team.net
油
The document contains instructions for editing presentation templates provided by a website called slideteam.net. It describes how to ungroup objects, edit colors, and customize icons by changing their color, size, and orientation. The templates can be used to bring presentations to life, capture audiences' attention, and convincingly pitch ideas. All images are fully editable in PowerPoint.F 12 bsp2034_deepak_visual cv
F 12 bsp2034_deepak_visual cvDeepak Jadon
油
The document provides biographical information about Deepak Jadon. It states that he was born in Pune, India and is currently pursuing a PGPM degree from IBS Pune, which is ranked A8 by Business Standard. It lists his participation in debate competitions, movie review contests, and presentations on topics like cloud computing. It also includes his contact information.
AdministracionAngel Mondragon
油
Este documento proporciona definiciones, objetivos, importancia y caracter鱈sticas de la
administraci坦n. Define la administraci坦n como un proceso de planeaci坦n, organizaci坦n, ejecuci坦n y
control para alcanzar objetivos organizacionales mediante el uso de recursos humanos y otros
recursos. Explica que los objetivos administrativos son metas que requieren acci坦n definida y
orientan los esfuerzos. Tambi辿n describe la importancia de la administraci坦n para el 辿xito
organizacional y sus caracter鱈sticas universales como un proceso de coordinaci坦n.
F鱈sica Exerc鱈cios Laguat
油
1) A frequ棚ncia da onda 辿 10 kHz.
2) A amplitude da onda 辿 0,1 m, o comprimento de onda 辿 1 m e a frequ棚ncia 辿 300 Hz.
3) A nova velocidade de propaga巽達o da onda refratada 辿 113,1 m/s e o comprimento de onda refratado 辿 0,7 mm.
Curso b叩sico de formaci坦n continuaILCE
油
Este documento presenta un curso de formaci坦n continua para maestros de primaria en el Distrito Federal para el ciclo escolar 2012-2013. El curso, impartido por el Mtro. V鱈ctor Manuel Torres Aguilar, abordar叩 temas como los materiales de ense単anza, sesiones del curso, plan de estudios 2011, programas de estudios 2011 y los siete prop坦sitos de estudio de las matem叩ticas para la educaci坦n primaria.
Damaso 5尊AIsaac de la Fte
油
La jicotea es una peque単a tortuga nativa de Puerto Rico que vive en charcas, lagunas, r鱈os y riachuelos. Tiene un cuerpo redondeado de color verde oscuro con rayas rojas y amarillas en la cara, y se alimenta de vegetales, material animal y comida procesada para tortugas. En Puerto Rico a炭n se pueden encontrar jicoteas en peligro de extinci坦n en los municipios de Guanica, Isabela, Lo鱈za y Vega Baja.AF_Best iGIP Award
AF_Best iGIP AwardVu Truong The
油
This document summarizes the performance of an AIESEC local committee (LC) from July 2013 to June 2014. It discusses key metrics like the number of trainees raised, matched, and realized. It also describes initiatives taken by the LC to improve customer experience for organizations and students. Additionally, it highlights the LC's contributions to national strategies and innovation in areas such as market research, sales processes, and quality control. Overall, the summary provides a high-level overview of the LC's work over the past year based on quantitative results and qualitative initiatives.The Design Brief
The Design Briefamandakane1
油
The design brief outlines a project to educate young people about fashion history and inspire creativity through various mediums. Specifically, the project aims to: 1) document young people's styles and influences from fashion icons of the past; 2) give insight into young people's lifestyles and environments to engage others; and 3) contain exciting images celebrating past and present fashion to promote understanding of how fashion impacts youth today and was shaped by icons of the past. The finished product will be an illustrated book using photography and design elements to achieve an engaging, easy to read, entertaining, and informative end result.
Cap 8 2尊 ano 2013 - revolu巽達o russa e a urssLaguat
油
A pol鱈tica e economia na Idade Moderna s達o abordadas no cap鱈tulo 10 do livro did叩tico do 1o ano, 2o bimestre de 2013. O cap鱈tulo discute como os sistemas pol鱈ticos e econ担micos evolu鱈ram na Europa durante a Idade Moderna, desde o feudalismo at辿 o capitalismo.Career az
Career azClarksville Middle School
油
The document outlines the steps to become a video game designer which includes developing a storyline, considering the target audience, and finalizing the game design. It notes that a technology degree is required, salaries average $80,000, and the field is growing. Related careers include game programmer and graphics designer. The interview discusses a father who is a physician and took biology classes, worked hard, and helps sick people, but the child does not want to be a doctor.
Comportamientoshoutmetal
油
Este documento discute las explicaciones precient鱈ficas y cient鱈ficas del comportamiento humano. Explica que las explicaciones precient鱈ficas se basan en factores como los astros, la estructura corporal y estados mentales internos. Luego, introduce que la explicaci坦n cient鱈fica es que el comportamiento se aprende a trav辿s del medio ambiente mediante la asociaci坦n, las consecuencias y la observaci坦n. Finalmente, propone que para modificar el comportamiento debemos cambiar estos factores ambientales.Nst 13.14 questions
Nst 13.14 questionsUrsula Ram鱈rez
油
This document contains interview questions for a position with AIESEC Slovenia, focusing on the applicant's goals, experience, and vision in areas such as recruitment, membership growth, innovation, partnerships, marketing, PR, finances, and sales. The applicant is asked to evaluate current processes, priorities, challenges and propose strategies, innovations and improvements to drive growth, retention, partnerships and financial sustainability for AIESEC Slovenia.
Servicios EDUempresasUni Pymes
油
La Escuela de Gerencia y Negocios EDUempresas ofrece capacitaci坦n virtual y herramientas de comunicaci坦n 2.0 a bajo costo para ayudar a las empresas a aumentar la productividad, reducir costos y mejorar la eficiencia. Proporciona conferencias, seminarios, cursos y otras capacitaciones virtuales en temas como marketing digital, redes sociales, gesti坦n empresarial y m叩s. Tambi辿n ayuda a implementar soluciones de negocios en l鱈nea como portales, tiendas virtuales y plataformas de educaci坦n.
Similar to Media sciencewatch presentation3 (20)
Delivery of dark_material_to_vesta_via_carbonaceous_chondritic_impacts
Delivery of dark_material_to_vesta_via_carbonaceous_chondritic_impactsS辿rgio Sacani
油
This document analyzes dark material (DM) observed on the surface of asteroid Vesta by NASA's Dawn spacecraft. Spectral analysis finds the DM has properties similar to carbonaceous chondrite meteorites mixed with Vestan surface materials. Laboratory experiments matching the albedo and absorption bands of DM used mixtures of carbonaceous chondrites and eucrite basalt. Impact modeling suggests the DM was delivered via impacts of carbonaceous chondrite asteroids during the formation of the large Veneneia impact basin on Vesta. This supports the idea that carbonaceous chondrites were an important early source of carbon and volatiles in the solar system.The Marti Science Fiction
The Marti Science FictionAngela Williams
油
The Mars Exploration Rover mission involved two robotic rovers - Spirit and Opportunity - that were launched by NASA in 2003. Spirit landed in Gusev Crater on January 4, 2004, while Opportunity landed in Meridiani Planum on January 25, 2004. Opportunity is still operational after 10 years, while communication with Spirit was lost in 2010 after 6 years of operation. The rovers found evidence of past water on Mars and signs that the planet was once habitable. The mission provided valuable data about Mars' geology and climate and their suitability for microbial life.Overview of NASA's Science Mission Directorate
Overview of NASA's Science Mission DirectorateNASA - National Aeronautics and Space Administration
油
This presentation provides an overview of NASA's Science Mission Directorate that carries out the agency's missions for Earth science, heliophysics, astrophysics, and planetary sciences.
http://science.nasa.gov/Neowise observations of near earth objects- preliminary results
Neowise observations of near earth objects- preliminary resultsS辿rgio Sacani
油
The NEOWISE survey observed near-Earth objects at infrared wavelengths, detecting over 130 new NEOs. Analysis of the 428 NEOs detected allows estimates of the total NEO population between 100m and 1km in size. The survey found an estimated 981賊19 NEOs larger than 1km have been detected, meeting the Spaceguard goal of detecting 90% of objects this size. It also estimates 20,500賊3000 NEOs larger than 100m. The cumulative size distribution is best represented by a broken power law.VitaeED
VitaeEDRichard P. Wilds, MS AAS/DPS HAD
油
Richard P. Wilds has extensive experience in astronomy education and research. He received his Masters in Special Education from Kansas State University and Bachelors in History from Washburn University. He has held positions as assistant editor for astronomy publications and vice president of the International Occultation Timing Association. Wilds has published numerous articles and books on astronomy topics. He has over 35 years of experience teaching various subjects at the high school and college level.Sci am special online issue 2002.no04 - the search for alien life
Sci am special online issue 2002.no04 - the search for alien lifeDholon Paul
油
Scientists have been searching for signs of extraterrestrial intelligence through techniques like scanning the heavens for radio signals and studying planets and moons in our solar system for signs of life. While discoveries of water on Mars and the possibility of a subsurface ocean on Europa have intensified the search within our solar system, searches have yet to find any conclusive evidence of life beyond Earth. The lack of detections from radio searches and the absence of evidence that aliens have visited Earth presents what is known as the Fermi Paradox - if intelligent life is common, where is the evidence of it? While the searches have only covered a small parameter space so far, initial results are beginning to place limits on the prevalence of advanced civilizations in thePlagiarism Self-Test
Plagiarism Self-TestLaura Kelsey
油
The document discusses plagiarism and provides examples to test the reader's understanding. It presents passages from various sources and asks the reader to determine if a student's use of the information constitutes plagiarism. The examples cover a range of scenarios, such as directly copying text versus properly citing and paraphrasing. The goal is to help readers learn to distinguish acceptable paraphrasing from plagiarism.Current Advances in Astrobiology
Current Advances in AstrobiologyMatthew Bradley
油
The document discusses current research in the field of astrobiology. It covers research being done on Mars, Enceladus, and Titan to discover evidence of ancient or current life. On Mars, methane pulses detected by the Curiosity rover could potentially be produced by methanogens living underground. Enceladus shows signs of hydrothermal activity and a subsurface ocean, conditions that could support life. Titan, with its liquid hydrocarbon seas, may be able to support a hypothetical form of life called an azotosome, which could use nitrogen-based membranes instead of cell walls. The document argues that expanding our understanding of possible forms life could take is important for continuing progress in the search for life beyond Earth.Origin of Life: by Chance or by Design?
Origin of Life: by Chance or by Design?Tauqeer Ahmad
油
The document discusses the debate around whether life originated by chance or by design. It provides background on early theories from the 1930s proposing that life arose spontaneously through natural processes. It also summarizes key experiments, like Stanley Miller's 1953 experiment producing amino acids from simple gases. However, it notes that creating functional proteins randomly is overwhelmingly improbable. While some support for spontaneous abiogenesis came from early Mars missions, more recent data suggests the early Earth environment may not have been as reducing as previously believed. The document questions whether random reactions alone can explain the origin of life, given the huge amount of information stored in biological molecules, and suggests a super intelligence may be the best explanation.life in the universe
life in the universesiddhantamohanty
油
This document discusses evidence for the possibility of life existing elsewhere in the universe. It first outlines potential habitats for life, including early Earth and extremophiles that can survive in harsh conditions. It then discusses various pieces of evidence found, such as organic molecules in meteorites, methane on Mars, and fossilized microbes in meteorites. However, it also notes limitations, such as the rarity of conditions required to support life as we know it. It concludes by discussing future missions to test the hypothesis of panspermia, such as an experiment to send microorganisms into deep space aboard a Russian spacecraft.Expanding Our Reach Into the Solar System by Prof. G. Scott Hubbard
Expanding Our Reach Into the Solar System by Prof. G. Scott HubbardCoalition for Space Exploration
油
Expanding our reach into the Solar System
Prof. G. Scott Hubbard
Department of Aeronautics and Astronautics
Stanford University
The origin of_drake_equation
The origin of_drake_equationS辿rgio Sacani
油
Frank Drake organized the first scientific meeting to discuss the possibility of discovering life on other worlds in 1961. He created what became known as the Drake Equation to summarize the key factors needed to estimate the number of detectable civilizations in our galaxy. The equation multiplied terms for the rate of star formation, the fraction of stars with planets, the number of planets that could support life, the fraction where life emerges and develops intelligence, the fraction that develop technologies for communication, and the length of time such civilizations remain detectable. At the meeting, estimates for the factors produced a value close to 1 for the number of civilizations, depending largely on how long they remain detectable. The Drake Equation became widely known and helped focus discussion on the challenges ofCeres: OrganicRich Sites of Exogenic Origin?
Ceres: OrganicRich Sites of Exogenic Origin?S辿rgio Sacani
油
Ceres, the largest object in the asteroid belt, is the only potential ocean world in the inner SolarSystem. Previous studies identified deposits of aliphatic organics in and around the Ernutet crater, and at smalllocations at Inamahari and Urvara craters. The origin of organics, either endogenic or exogenic, in these freshexposures is still under debate. This study addresses the origin of the organics by analyzing their globaldistribution and geologic context. Our first step involved a global search for organicrich sites that might haveescaped previous detections. We achieved this by using a deep neural network, utilizing spectral redness in theDawn's Framing Camera multispectral data to identify potential organicrich sites. The identified sites werefurther studied by using IR spectrometer data to infer the compositions of materials showing spectral redness. Ofthe newly identified redsloped sites, only two can be considered certain to be organicrich. We also identifiedsites with spectral redness, but without any signature of organics in their infrared spectra. These sites could beattributed to the aqueous alteration of magnetite into ferriciron bearing phases. At Ernutet, Inamahari, andUrvara, the organicrich material is confined to the near surface only. Additionally, the absence of tectonic/volcanic features at these sites makes an endogenic origin questionable. The global rarity of detectable organicsalso supports this assessment. Consequently, we suggest that organics at these sites were originally delivered bylowvelocity, organicrich impactor(s) from the main belt and subsequently excavated, rather than originatingfrom endogenous processesNatural news april 7 '16 
Natural news april 7 '16 Renan Maestri
油
Up-to-the minute news (or at least the last couple of weeks) of collections, research, science action, and learning efforts at The Field Museum.A gallery of_planet_hunters
A gallery of_planet_huntersS辿rgio Sacani
油
Radial velocity measurement, which detects tiny wobbles in a star's motion caused by an orbiting planet, was the first technique used to detect exoplanets in 1995. It remains a primary method and has discovered hundreds of planets by measuring changes in the star's spectrum over many observations. The Kepler space telescope has also found thousands of planet candidates using the transit method, which detects dips in a star's brightness when a planet passes in front. Other techniques like astrometry, microlensing, and direct imaging aim to directly image planets, but have had limited success so far due to the huge contrast between planet and star signals. Future space telescopes may enable direct imaging and characterization of Earth-like exoplanets.Extraterrestrial life
Extraterrestrial lifeTimothy Makori
油
This document discusses theories of extraterrestrial life over history and current scientific research on the topic. It describes how Greek philosophers first proposed the possibility of life on other planets. NASA researchers claim to have found evidence of ancient life in a meteorite from Mars. Scientists also believe Europa and planets discovered by the Kepler satellite could support life as they seem to meet the basic prerequisites of liquid water and sources of energy. While no conclusive evidence of extraterrestrial life has been found, ongoing studies have made the possibility more plausible.Astronomy Textbook Part 1.pdf
Astronomy Textbook Part 1.pdfShujaMehdi3
油
This document provides an introduction to astronomy, including its history and key tools and skills. It discusses how astronomy began over 5,000 years ago as people made observations of celestial objects and patterns. Early astronomy was intertwined with astrology and the study of celestial objects was used to make predictions. The development of writing, mapping, mathematics and the scientific method advanced astronomy into a more empirical discipline. Modern astronomy relies heavily on technology and computer modeling to make discoveries, such as finding hundreds of exoplanets orbiting other stars. The key skills of astronomy include careful observation, recording data, mapping the sky, using mathematics, and applying the scientific method of hypothesis testing to better understand the universe.A look at Michael de Picciottos Cancer Cell Observatory in Weizmann Magazine
A look at Michael de Picciottos Cancer Cell Observatory in Weizmann MagazineThe de Picciotto-Lesser Cancer Cell Observatory
油
The Spring 2017 edition of the Weizmann Magazine covers a range of topics, from the impact of modern microscopy on science to that of editing the genome. Notably, within the topic of microscopy, it also covers the story of the de Picciotto-Lesser Cancer Cell Observatory in Memory of Wolfgang and Ruth Lesser, a crucial component of the Moross Integrated Cancer Center (MICC) within the Weizmann Institute of Science. The observatory was founded by Michael de Picciotto and its current scientific head is Dr Yoseph Addadi. Its establishment does much to enhance the research abilities of the MICC through the in-depth analysis of cells that it offers for scientists and researchers and serves as an excellent addition to the Weizmann Institute of Science.
The Cancer Cell Observatory provides scientists and researchers with in-depth analysis of cancer cells by means of advanced imaging technology. This allows for high resolution cell action to be viewed in real-time. Prof Benjamin Geiger asserts that the observatory has a revolutionary potential for the centres capability to process life processes, offering unprecedented depth as well as allowing for a deeper understanding of life processes. This in turn may have amazing implications for developing new diagnostic and therapeutic solutions. The observatory was founded in part as an effort to celebrate life through advancing life-saving research on the part of Michael de Picciotto. He sought to immortalise the lives of his grandparents, Wolfgang and Ruth Lesser, who were known as charitable people and who played a large role in his life.Astrobiology
AstrobiologyPhillip Dukes
油
The document provides an overview of the field of astrobiology, including its history and goals. It discusses the search for life on Mars, Europa and beyond Earth. The goals of astrobiology include understanding the origin and distribution of life, characterizing habitable environments in the solar system and beyond, and determining how life emerges and evolves in different environments. Both long term goals like searching for life on other worlds and short term goals like Mars exploration are mentioned.University of Arizona Hubble Space Telescope Discoveries
University of Arizona Hubble Space Telescope DiscoveriesUniversity of Arizona Research, Discovery & Innovation
油
Since NASA launched its Hubble Space Telescope in 1990, space scientists at the University of Arizona in Tucson have used it to expand our knowledge of the Universe time and time again. A look at Michael de Picciottos Cancer Cell Observatory in Weizmann Magazine
A look at Michael de Picciottos Cancer Cell Observatory in Weizmann MagazineThe de Picciotto-Lesser Cancer Cell Observatory
油
University of Arizona Hubble Space Telescope Discoveries
University of Arizona Hubble Space Telescope DiscoveriesUniversity of Arizona Research, Discovery & Innovation
油
Media sciencewatch presentation3
- 2. MethodRandomly selected issue of Nature (Nature 436, 504-509 (28 July 2005)Use W.o.K and PubMed to look at all citing articles Document and analyse all findings focussing on bias and media coverage
- 3. My Article
- 4. Evidence for magmatic evolution and diversity on Mars from infrared observationsP. R. Christensen1, H. Y. McSween, Jr2, J. L. Bandfield1, S. W. Ruff1, A. D. Rogers1, V. E. Hamilton3, N. Gorelick1, M. B. Wyatt1, B. M. Jakosky4, H. H. Kieffer5, M. C. Malin6 & J. E. Moersch2Department of Geological Sciences, Arizona State University Tempe, Arizona 85287, USADepartment of Earth and Planetary Sciences, University of Tennessee, Knoxville, Tennessee 37996, USAInstitute of Geophysics and Planetology, University of Hawaii, Honolulu, Hawaii 96822, USAUniversity of Colorado, Boulder, Colorado, USAUS Geological Survey, Emeritus, Carson City, Nevada 89703, USAMalin Space Science Systems, San Diego, California 92191, USA
- 5. AbstractCompositional mapping of Mars at the 100-metre scale with the Mars Odyssey Thermal Emission Imaging System (THEMIS) has revealed a wide diversity of igneous materials. Volcanic evolution produced compositions from low-silica basalts to high-silica dacite in the Syrtis Major caldera. The existence of dacite demonstrates that highly evolved lavas have been produced, at least locally, by magma evolution through fractional crystallization. Olivine basalts are observed on crater floors and in layers exposed in canyon walls up to 4.5 km beneath the surface. This vertical distribution suggests that olivine-rich lavas were emplaced at various times throughout the formation of the upper crust, with their growing inventory suggesting that such ultramafic (picritic) basalts may be relatively common. Quartz-bearing granitoid rocks have also been discovered, demonstrating that extreme differentiation has occurred. These observations show that the martian crust, while dominated by basalt, contains a diversity of igneous materials whose range in composition from picritic basalts to granitoids rivals that found on the Earth.
- 6. Goals: Bias Assess each citing article for the following biases:A - any one of the listed authors (who wrote the original paper).B - any authors from the same research institutionC - any authors known to be or have been associated with the authors of the paper (Search for all original article author names in citing authors paper history).
- 7. What else to look for What kind of article has cited the original?Where was the citing article publishedPeer-reviewed journal?What is the journals impact factor?Did the citing article get any press coverage?
- 9. Preliminary FindingsHighest Impact Factor: Science 29.747Lowest Impact Factor: Sensors 1.821Impact Factors hovered around 3. Specialist nature of research All journals were peer reviewedNo NPG
- 10. Citation Type Preliminary Findings
- 11. Findings: Bias
- 12. Findings: Biases
- 13. Analysis Predominant Type A biasOne instance of stand alone Type C
- 14. Bias Analysis AOf the 14 Type A bias 8 were due to P.R. ChritensenMember of the THEMIS team (NASA satellites to study energy releases from Earth's magnetosphere)Worked with Mars Student Imaging Project for the all of studies using images of marsAny paper I looked at which used THEMIS imaging has P.R. Christensen as an author
- 15. Bias Analysis CMars Reconnaissance Orbiter's High Resolution Imaging Science Experiment (HiRISE)Eliason EM油(Eliason, Eric M.) worked with H.Y. McSweenEvidences for a Noachian-Hesperian orogeny in Mars2006
- 16. Media coverageHigher the impact factor= more results + increased chance of media coverage Due to the nature of citing articles, (geology of mars). Press coverage was limited to journal PR, esoteric One instance of media coverage=Science Exception of water on mars type stories resulting from Detection of Hydrated Silicates in Crustal Outcrops in the Northern Plains of Mars (no citation bias)
- 17. AlphaGalileo
- 18. ScienceDaily
- 20. BBC