Comment on Since light cannot pass through a black hole does that mean light has mass? Also why does light form a singularity in a black hole? Is that like a fixed point on a map or something?

Zwuzelmaus@feddit.org ⁨1⁩ ⁨week⁩ ago

Of course you need to read Einstein first. It all starts there.

For example …eu.archive.org/…/Physik_Einstein_text.pdf

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