Marvin the Martian vs. the Death Star: how much energy will they actually need to disintegrate the Earth?
70033
Marvin the Martian vs. the Death Star: how much energy will they actually need to disintegrate the Earth?
149674
Kinetic energy of a photon and Schwarzschild radius
31046
How much iron would I have to shoot into the Sun to blow it up?
91061
How much energy does the Earth absorb when a gravitational wave passes through it?
105429
Can human push Earth away from the Sun?
130366
Self-energy of a uniformly charged, non-conducting sphere, using energy density formula
47966
Were there any improvements to the second Death Star (other than the change in exhaust port) that we know of?
2377
Is the total energy of the universe zero?
34037
Why did Death Star need to orbit around Yavin for so long?
117551
What limits the maximum sustainable surface charge density of a sphere in space?
23154
Can open, unsafe nuclear fusion reaction burn the atmosphere?
146268
Do photons lose energy due to gravitational redshift? If so, where does the lost energy go?
13452
Can low-gravity planets sustain a breathable atmosphere?
16817
What would happen to a teaspoon of neutron star material if released on Earth?
98434
NASA's "Impossible" Space Engine
94340
Potential energy conservation in traversable wormholes
56725
Human vs. alien to avoid extinction by omnipotent being