r/spaceporn • u/npjprods • Jan 16 '22
The first simulated image of a black hole, calculated with an IBM 7040 computer using 1960 punch cards and hand-plotted by French astrophysicist Jean-Pierre Luminet in 1978 Pro/Processed
54.9k Upvotes
r/spaceporn • u/npjprods • Jan 16 '22
3
u/[deleted] Jan 16 '22
How about you do? You're not up to date. Primordial black holes are believed to have formed very soon after the big bang but not from stars (they wouldn't have time to form and collapse). Many primordial black holes are believed to have the mass of a planet and the size of a fruit. Tell me more about how planet sized stars exist or implode please.