Be Smart

Seeing a Black Hole with a Planet-Sized Telescope - STELLAR

2019 • E15    Jul 3, 2019    7m
It took about a century for black holes to go from impossible, to theoretical, to real. And it was just this year, in 2019, when we finally saw the first picture of a black hole! But how to you take a photo of something so massively dense that not even light can escape its gravitational pull? You use a telescope the size of the Earth!

Where to Watch Be Smart - 2019 • E15

 

  •   
  •   
  •   
  •   
  •   
  •   
  •   

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices