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Giveaway
Win a Celestron - 114LCM Computerized Newtonian Telescope
Escape velocity in a black hole is faster than the speed of light, making everything, even light, impossible to escape a black whole.
LemurianStar
Post #231
Dec 21, 2019
Forum:
Telescopes, Star Charts, & Planetariums
L
Giveaway
Win a Celestron - 114LCM Computerized Newtonian Telescope
Dark matter seems to be what is causing the universe to expand; though it’s still a very mysterious and unknown substance in the cosmos, it seems to be what is pushing galaxies further and further from each other. 🪐🌑☄️
LemurianStar
Post #119
Nov 4, 2019
Forum:
Telescopes, Star Charts, & Planetariums
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