How We Know Black Holes Exist (Even Though We Can't See Them)


(via Minute Physics) This video is about the astronomical amount of astronomical evidence for black holes, ranging from x-ray binaries with accretion disks, supermassive infrared-radiating galactic nuclei black holes, orbital characteristics of high mass binaries, and direct gravitational wave detection of inspiraling merging black hole binaries with LIGO. Yes, they're real.

Show commentsHide Comments

Latest Science Videos

Video Archives