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user110866
  • Member for 2 years, 2 months
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30 votes

Would anything bad happen to humanity if quantum tunneling stopped working overnight?

19 votes

Effects of being hit by an object going at FTL speeds

11 votes

Spacewalking in 0.3c - is it feasible? [Generations novel]

10 votes

Figuring out the Cosmic Compass (Updated)

8 votes

What educational resources could help someone who knows they will time travel to the future?

8 votes
Accepted

Is a modern dark age possible?

8 votes

Could Richard Nixon stop another Nixon from nuking Washington DC?

8 votes

How would this astronaut-in-training know she was in a pool on the Moon and not on the Earth?

8 votes
Accepted

What concept replaces the placeholder behaviour of the He/She/Him/His/Her/Hers pronouns in a genderless society?

8 votes

Could you create a space craft that is powered by neutrinos mostly?

7 votes

How can I estimate the maximum mass that can be safely handled in low to no g?

6 votes

Could a "multicellular" virus exist?

6 votes
Accepted

FTL Drive Reality Check

6 votes
Accepted

Weaponising a substance with low mass but intense gravity

5 votes

How would I create an alternative medieval fantasy religion based on the Catholic church that worships a pantheon of deities?

5 votes

Putting together a research expedition to an alien planet - what kind of scientists am I taking with me?

4 votes
Accepted

Is three-dimensional time consistent and paradox-free for time/dimension travelers?

4 votes

What would happen if a small island nation became the strongest country in the world?

4 votes
Accepted

Telekinesis via electromagnetism and its energy requirements

4 votes
Accepted

Proto-German name for Plant People

4 votes

Does my concept for light speed travel pass the "handwave test"?

4 votes

Negative Gravity and Spacetime: Does this align with known physics or is it inherently flawed?

3 votes

Using frozen light as a starship shield

3 votes
Accepted

Can alternate universes (under Greene's Nine Multiverses Theory) exist with different matter and physics?

3 votes

Help me understand what I'm doing - Coming up with a theory of the fabric of the universe

3 votes

What is the best way to convert numerical advantage to victory?

3 votes
Accepted

Science of Green Lantern and solid light constructs

3 votes

How can these kinetic weapons be made more plausible?

3 votes

How hard would be to make a concrete fluid container to explode?

3 votes

Would the Oceans in This Map Be Freshwater?