A simulation of a black gap
Hotaka Shiokawa/EHT
Basic relativity teaches us that actuality is, in some sense, a matter of perspective. Think about how somebody who’s “falling” right into a black gap sees one thing fully totally different to an observer attempting to observe that somebody cross the occasion horizon, a black gap’s edge.
The particular person truly making the transition past this level of no return gained’t see something uncommon, though they may discover gravity is getting stronger and stronger. In contrast, the observer will discover that irrespective of how lengthy they watch, the particular person by no means appears to really cross the occasion…
