Linked Questions

2
votes
8answers
13k views

How much antimatter would we need in order to wipe out all humans, eradicate all animals and blow up the Earth?

Supposing we had many thousands of antimatter bombs (they can be detonated in many different locations), how much total antimatter would we need in order to wipe out all humans on Earth? Supposing we ...
2
votes
3answers
377 views

Would it be possible to use antimatter confined by magnets as a bomb? What effect would this have on an Earthlike planet?

For my world, a planet sends a high amount of magnetically confined antimatter towards another planet the size of Earth and obliterates it. I'm wondering if this would be possible and what effect it ...
2
votes
2answers
293 views

How deep underground should a data center on Earth's moon be, to be comparably safe to one on Earth?

The singularity has occurred and it wants an off-site backup. How deep should we all bury the lunar datacenter to be comfortably safe from radiation, cosmic rays, etc., while not causing cave-ins and ...
1
vote
2answers
11k views

How much TNT do you need to blow up the moon? [closed]

How much TNT do you need to blow up the moon if you place it exactly in the middle? Just think of the explosion -- that there's no air in space doesn't matter! What do you think is it possible and ...
1
vote
2answers
4k views

Can we destroy the Sun? [duplicate]

The Sun is evil, we must destroy it by any means possible to us today! Can we destroy it? Or at least shorten it's lifespan.
1
vote
5answers
1k views

Can you destroy a planet by poking a hole in it?

Imagine you are an evil humanoid alien that wants to destroy Earth (or something awfully similar) for whatever reason. However as an alien, you do not possess any physical weapons. No laser guns. No ...
1
vote
1answer
467 views

How large would an impact have to be to destroy earth? [duplicate]

Supposing I had a planet the size of the earth, how much mass and how much velocity would an impacting body have to have to completely annihilate the planet? That it is to say that its reduced from a ...
0
votes
7answers
716 views

How to wipe out humanity within a week? [closed]

We are in a near-future Earth. Humanity does not have access to Antimatter bombs and I forbid nuclear war. What event could wipe out humanity within a week? Requirements This must not be ...
0
votes
0answers
129 views

How much force would be needed to split the moon in half? [duplicate]

I've always seen things in fiction and in the Quran where the moon was split in half. Then, it got me to thinking, how much force, if there is even a formula for this and if so point me in its ...

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