Black Hole Astronomy

Classical Mechanics Level 1

What would happen to the earth if the sun was instantly replaced with a black hole of one solar mass? Credit to Astronomy Journey to the Cosmic Frontier

Sucked in proportionally to Cosmological Constant Escape with a velocity of 1 kiloparsec per minute Binary Orbit Remain in orbit

Spock Weakhypercharge by Spock Weakhypercharge , 96, USA

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2 solutions

Admittedly earth would also be without sunlight for a while.

2 Helpful 1 Interesting 1 Brilliant 1 Confused

Since earth would be outside of event horizon(i.e. 2 G M r \frac{2GM}{r} ) , hence remain in its orbit.

1 Helpful 0 Interesting 1 Brilliant 1 Confused

Earth would remain in orbit but will get a bit far away, but it will freeze to death.

Finris Wolf - 1 year, 7 months ago

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