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Liesmith

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science-based

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7 Questions

Votes Activity Newest Views

21

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22k

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What would make scientists realize they were on a flat world?

science-based planets physics geography astronomy

Nov 24 '18 at 21:09 Community♦ 1

6

23

votes

4

answers

2k

views

A brief dip into the heat death of the universe

science-based space universe

Mar 12 '16 at 18:09 Youstay Igo 20.1k

12

votes

4

answers

711

views

A charred human arm appears from thin air; what can we learn from it?

science-based biology time-travel

Jul 22 '18 at 17:33 LSerni 44.7k

2

8

votes

1

answer

322

views

Everything organic you see turns to ash; extent of damage

magic modern-age

Sep 9 '15 at 13:28 Green 51.3k

4

votes

7

answers

443

views

How fast can giant underground shelters be built?

science-based construction logistics

Jul 13 '18 at 1:51 Community♦ 1

4

votes

4

answers

863

views

How to know if one-way travel into the past results in a new timeline?

time-travel time

Aug 15 '16 at 12:19 Community♦ 1

4

votes

5

answers

370

views

Potential downsides to a super-soldier heart-rate safety mechanism

warfare genetic-engineering strategy tactics

Mar 31 '16 at 1:39 Cort Ammon 126k

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