UKAstroNut's video: Science News 13 4 15

In your science news this week, astronomers at a radio telescope solve a nearly two decade long mystery, more details on how the moon formed are found and the Brontosaurus has come back from extinction (kind of). This is your weekly science news with me, the UKAstroNut. Twitter: https://twitter.com/UKAstroNut Facebook: https://www.facebook.com/UKAstroNut Website: http://www.ukastronut.co.uk Blog: http://ukastronutblog.blogspot.co.uk/ Image credits: "NN-K125MBGPG Grill-Mikrowelle silber Panasonic" by DorisRHanlin - http://mikrowelle-test.com/. Licensed under CC0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:NN-K125MBGPG_Grill-Mikrowelle_silber_Panasonic.png #/media/File:NN-K125MBGPG_Grill-Mikrowelle_silber_Panasonic.png "Louisae" by Tadek Kurpaski from London, Poland - sauropodUploaded by FunkMonk. Licensed under CC BY 2.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Louisae.jpg #/media/File:Louisae.jpg "Artist's concept of collision at HD 172555" by NASA/JPL-Caltech - http://www.nasa.gov/multimedia/imagegallery/image_feature_1454.html. Licensed under Public Domain via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Artist%27s_concept_of_collision_at_HD_172555.jpg #/media/File:Artist%27s_concept_of_collision_at_HD_172555.jpg