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KareemElashmawy's user avatar
KareemElashmawy's user avatar
KareemElashmawy
  • Member for 7 years, 3 months
  • Last seen more than a month ago
60 votes
Accepted

Would humankind remain the dominant species in a world with twice as big animals?

27 votes
Accepted

How deep must a submarine dive to avoid megastorms?

18 votes
Accepted

Where to place my space-station so it observes one full planetary revolution per 24 hours?

18 votes

Use of Wood in Tree-Worshipping Society

14 votes

What would drive people to risk death in the deep?

14 votes

How could an apocalypse kill off all adults -- leaving only those under the age of 18?

10 votes
Accepted

Determining "scale height" for fictitious planet

10 votes
Accepted

Deep Space bomber - Best bomb against Interstellar warship that is kilometers long in size

8 votes

What would happen to a man-made orbital ring/belt, if a portion of it was destroyed?

6 votes

Which major foreign powers would likely send supplies, weapons and money to the various belligerents of a Second American Civil War?

5 votes

Widespread propaganda in a fantasy medieval setting

5 votes

How can magic be used as a form of genetic engineering in a pre-industrial world?

5 votes

How to make rich have more children?

4 votes

Can a galactic center be my sun?

4 votes

Would humankind be today's dominant species, if all animals turned twice as big 2000 years ago?

4 votes

What are the implications of a post-apocalyptic society entirely populated by children and what might the aftermath be like?

3 votes

What would happen if an object on Earth has an equal or greater gravitational force than the Earth?

3 votes

What would pressure belts look like on a world with continuous land?

2 votes

Scientific Accuracy - How can we make an alien brain more 'efficient' than a human's?

2 votes

A government that expects assassinations

2 votes

Trap light in a cage

1 vote

Are supersonic submarine trains necessary in a civilization that spans a galaxy

1 vote

How big/how many permanent magnets would it take to create a good Martian Magnetosphere

0 votes

Is it possible for a spheromak to maintain itself at high speeds under atmospheric conditions?

0 votes

Calculating the solar spectrum received by a planet