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James K's user avatar
James K's user avatar
James K's user avatar
James K
  • Member for 8 years, 9 months
  • Last seen this week
11 votes
Accepted

Could antimatter be used as the propellant in a gun?

11 votes

How to explain magic boost during celestial conjunction?

10 votes

How much food would 1 man eat in a quadrillion years?

10 votes
Accepted

Is it possible for a planet to orbit a binary system at the same speed as the stars themselves?

10 votes

Planet core question

9 votes
Accepted

Tides on a Water World

9 votes

What happens if Pi is changed?

8 votes

How can three planets be close enough to see each other

8 votes

What would be the evolutionary pressures of horned simians?

8 votes

Can a habitable planet exist into a stable three body orbit system of suns?

8 votes
Accepted

How to transform matter from an immaterial state to another more solid state

8 votes

Cost and efficiency of naval vs railway transport in mid-19th century

8 votes

How would vampires avoid contracting diseases?

8 votes

Is it possible to have earth like planets in Jupiter lagrange points?

7 votes

How common is it for a river to enter a valley from a flatter plain?

7 votes

Are reproductive and excretory systems inherently linked? Could life evolve differently?

7 votes
Accepted

How plausible is a "Lightning Amentum"

7 votes

How thick would clouds have to be to completely blot out the sun?

7 votes
Accepted

Feet and legs designed for cliff climbing

7 votes

Rambo style compound bows, feasible with renaissance tech-level?

7 votes

How Do I Supplement Oxygen Intake?

7 votes

A gas lighter than air allowing for easier humanoid flight

7 votes

What would powers based on the four fundamental forces look like?

7 votes
Accepted

What would night look like on a planet orbiting Sirius B?

7 votes

How big of a tidal wave could 2 binary planets create

7 votes

Bridge over Lake Baikal

7 votes

Would it be possible for a planet to form so it has all of the landmass in only one hemisphere?

7 votes

What if criminal behavior was "cured"?

6 votes
Accepted

What would the average terraformable planets look like?

6 votes

Are lunar caverns expected to exist?