The most mysterious star in the universe | Tabetha Boyajian
TED Talks Science and Medicine
English - April 07, 2016 15:03 - ★★★★ - 742 ratingsScience ted tedtalks ted talks inspiration creativity tech demo education Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
Previous Episode: How humans could evolve to survive in space | Lisa Nip
Something massive, with roughly 1,000 times the area of Earth, is blocking the light coming from a distant star known as KIC 8462852, and nobody is quite sure what it is. As astronomer Tabetha Boyajian investigated this perplexing celestial object, a colleague suggested something unusual: Could it be an alien-built megastructure? Such an extraordinary idea would require extraordinary evidence. In this talk, Boyajian gives us a look at how scientists search for and test hypotheses when faced with the unknown.