All Questions
Tagged with exoplanets or planets
2,759 questions
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How could a human with infinite strength crash a planet into earth
A bad guy was kicked off earth and lands on another planet or dwarf planet. He has magical powers that let him have as much physical power as he needs to accomplish his goals. He is also extremely ...
- 389
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3
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What makes Earth's atmosphere breathable and other planets not? [closed]
I am no scientist. So, I need a fairly simple and concise answer. What would prevent us from breathing and surviving on Mars or the Moon?
I want to make those two bodies livable as on Earth but ...
- 13
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3
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196
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Fiction / Theory: Produce gas version of solid elements
I am creating a sci-fi like game. I just want to ask if there is a theory how to produce gas version of solid elements in our periodic table. One of the notable element will be Silver and Copper.
if ...
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1
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How to create matter in a solar system [closed]
I looked to see if anything like this was asked, but can’t find.
So a star is formed, the sun for instance., and creates a gravitational force on its own. After a billion years a kuiper belt ...
- 262
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1
answer
116
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What does it take to vaporize (Or possibly put a hole through) a planet? (G.R.B.C. Part 2/2) [closed]
Now, like, 40 minutes ago, I asked a question concerning a possible Gamma Ray Burst Cannon. And I was disappointed, to say the least, with the answers. So, it's time for Gamma Ray Burst Two: Electric ...
- 708
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2
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279
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How to travel between planets on the same star system in Sci-Fi? [closed]
We know, that to travel to another star systems, we need to use FTL for traveling. But if you need to travel to another planet in the same star system, what type of travel should be used? Is it worth ...
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2
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166
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A periodic table planet [closed]
Background
There was this bored god that had nothing to do, and was tired of looking after earth due to all of the stupid wars that the humans got themselves in, so he got something that humans had ...
- 99
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1
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147
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What if a helium-filled ball was thrown towards the earth? [closed]
Suppose some alien hovering 100's of miles above the earth has constructed a big ball/sphere and filled it with helium, and decides to throw that ball towards the earth.
Would the air-helium density ...
- 149
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