Black hole discoveries win 2020 Nobel Prize for Physics
Physics is the second of this year's crop of Nobels to be awarded, after three scientists won the medicine prize for their discovery of Hepatitis C on Monday.
A supermassive black hole with millions to billions times the mass of our sun is seen in an undated NASA artist's concept illustration.(photo credit: REUTERS/NASA/JPL-CALTECH/HANDOUT)ByREUTERS