Skip to main content

All Questions

1 vote
1 answer
70 views

What would the implications of a anti-gravity metal be? [closed]

I couldn't find a post on this, but I'm sure there's one like it somewhere. Basically, what if there was a material that "fell" up instead of down? Let's call it Newtonium, and let's also ...
Sunne In Splendor's user avatar
2 votes
4 answers
548 views

Pulsed Acceleration Gravity

Let's say I have a spaceship under construction with a habitation module and I want a reasonably compact means of mimicking the compressive effects of gravity on the body I have two candidate ideas ...
ProfessorMoreRight's user avatar
3 votes
1 answer
172 views

Millitary applications of a gravity drive [closed]

Let's say gravity drives exist. This is a device that can power a spaceship by creating an artificial gravity well some distance in front of the spaceship that the spaceship perpetually falls into, ...
Zags's user avatar
  • 2,981
2 votes
6 answers
2k views

Would it be possible to alter the gravitational field of a planet to one more suitable for human habitation?

I know low gravity can have negative effects on humans, and I would guess high gravity would also have negative effects. So would it be possible to increase or decrease a plant’s gravity to better ...
Kal Madda's user avatar
  • 1,851
4 votes
7 answers
2k views

Generating gravity

how would I generate gravity in an orbital station without spinning in a really fast circle or making it as big as a planet, or would I have to cut my losses and just moon-base my idea (I'm trying not ...
erro50282069's user avatar
1 vote
2 answers
344 views

Would A Gravity Blade Be Possible To Create?

I am wanting to use gravity based weaponry in my plot. One of my ideas was to have some sort of blade that could focus extreme gravitational forces at the edge of the blade to slice through matter (...
Kal Madda's user avatar
  • 1,851
4 votes
1 answer
224 views

Spin gravity on an abandoned ship

If a cylindrical rocket ship with a diameter of about 350 meters were spinning on its long axis, would more than just the interior surface of the outer hull have artificial gravity? The ships decks ...
carsonogen089's user avatar
2 votes
1 answer
204 views

How fast do we spin this for 'One g'

Following on from this question. Question Context : Mars second moon Deimos has been converted into a generation ship. A considerable portion of its mass has been shaved off during the process &...
Pelinore's user avatar
  • 9,673