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Mark Foskey's user avatar
Mark Foskey's user avatar
Mark Foskey's user avatar
Mark Foskey
  • Member for 7 years, 10 months
  • Last seen this week
15 votes

When will the last unambiguous evidence of mankind disappear?

6 votes

Is it realistic for a town to completely disappear overnight without a major crisis and massive cultural/historical impacts?

6 votes

Will my Hydra sink into the bog?

5 votes
Accepted

Can human geniuses be cloned with modern technology?

5 votes

How can we make an alien atmosphere breathable, but uncomfortable?

5 votes

How Would Civilisations on Different Planes of a Cube Planet Interact?

4 votes

Is it believable that a civilization is governed under one country?

3 votes

What would a spacefaring race use as fuel for their matter-to-energy reactors?

3 votes

Would it be possible to make a brass/wind instrument with a jet engine as the source of airflow?

3 votes

Is fire possible in this planet's atmosphere?

3 votes

Could you design a fighter plane for a centaur?

3 votes

How can a movie drive anyone who watches it insane?

2 votes

How could a quadrupedal human evolve?

2 votes

What would happen if you walked into a place where time is frozen?

2 votes

Suppose dragons spewed volcanic ash instead of fire. How much more deadly would they be?

2 votes

Could a society ever exist that considers indiscriminate killing socially acceptable?

2 votes

Is there really no realistic way for a skeleton monster to move around without magic?

2 votes

Could I observe the black hole that created my area of space/universe?

2 votes

What do I bear in mind, creating an earth-like world with TWO moons?

2 votes

Keeping an "hot eyeball planet" wet

2 votes

How to blanket moon with a permanent atmosphere?

2 votes

Does the inclusion of common non-humanoid alien species make rare humanoid alien species more believable?

1 vote

Sky color on a planet with an atmosphere consisting mainly of nitrogen

1 vote

How could a planet have one hemisphere way warmer than the other without the planet being tidally locked?

1 vote

What plausible reasons why people forget they didn't originally live on this new planet?

1 vote

What is the fastest an earth-like planet can spin and still support life, and would it be possible to launch space-craft from it?

1 vote

Is there anything about photons and/or space-time that would allow the detection of an energy-based attack from a distance of ten light seconds?

1 vote

What would a planet spinning fast enough to allow geostationary orbit near the surface look like?

1 vote

How would a Lunar Calendar be set up with 2 moons?

1 vote

Is it possible to build an escalator without iron, with 16th century technology?