Get Up Stand Up | Song Around The World. The Big Lebowski Silences Donald Trump. Gravitational Waves Hit the Late Show. Trump Ad by the Poorly Educated. Boots Riley Performs "Underdogs."
What are gravitational waves, and why does it matter that we've seen them? Brian Greene stops by to demonstrate an exciting new scientific discovery.
More than a billion years ago and a billion light years away, two black holes merged. This was a truly cataclysmic event a long time ago in a galaxy far, far away. In Star Wars Darth Vader tells us not to “underestimate the power of the dark side.” This amazing discovery shows how right he was.
Two black holes, about 29 times and 36 times the mass of our sun, collide in this computer visualization of the event that provided the first direct evidence that black holes exist, can exist in a pair, and can collide and merge. Read more.
A new analysis, undertaken jointly by the Bicep group and the Planck group, has confirmed that the Bicep signal [of gravitational waves from the Big Bang] was mostly, if not all, stardust, and that there is no convincing evidence of the gravitational waves. No evidence of inflation.
Spread the word