John Carlos Baez on Nostr: nprofile1q…ze5g0 - if you fall through the event horizon of an enormous black hole ...

nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqky223zcc4q69d8t0me4vg5uw8mw0yxeukjgvz6h92laqnenr0ajsgze5g0 (nprofile…e5g0) - if you fall through the event horizon of an enormous black hole with your arm outstretched before you, your hand doesn't disappear as it crosses the horizon. If you use rockets to hover outside the horizon and stick your arm in, it gets ripped off and disappears.