際際滷shows by User: alejandrocarrillo372 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: alejandrocarrillo372 / 際際滷Share feed for 際際滷shows by User: alejandrocarrillo372 https://cdn.slidesharecdn.com/profile-photo-alejandrocarrillo372-48x48.jpg?cb=1523392247 I am a physician and I have studied astronomy at UNAM. My main topics are cosmology and extragalactic astronomy.