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Why are Eurasian and American beavers so different genetically?
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38
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504
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October 29, 2026
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The Great Ongoing Space Exploration Thread
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2420
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60455
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October 21, 2026
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2026 Nobel Prizes
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11
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342
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October 12, 2026
|
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Best celestial objects to use to triangulate oneself in the galaxy?
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7
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293
|
October 5, 2026
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How do "decibels" work (in an easily, layman's understandable way)?
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82
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1056
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October 4, 2026
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What are the Strongest Scientific Consensuses That Turned Out to Be Possibly, or Definitely, Wrong?
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241
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3842
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October 2, 2026
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Does burning food release the same amount of energy as digesting it?
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12
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441
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September 28, 2026
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More trouble for Dan Ariely
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11
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328
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September 5, 2026
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Mass of an Electron
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11
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452
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August 27, 2026
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Do you think practical nuclear fusion energy will ever be a thing?
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45
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687
|
August 13, 2026
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The Cretaceous-Paleogene extinction event had to have been crazy fast, right?
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23
|
672
|
August 11, 2026
|
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How was paper made white before modern chemistry?
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33
|
725
|
August 6, 2026
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Are EM waves additive like sound waves? Or do they remain distinct?
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22
|
480
|
July 23, 2026
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Speed of light / reflection question
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12
|
282
|
July 21, 2026
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Water flowing over a weir: X inches deep means how many gallons/second per foot?
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9
|
263
|
July 20, 2026
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Speed of light=time stands still?
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17
|
665
|
July 8, 2026
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Are there any known non-rotating black holes
|
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2
|
213
|
July 4, 2026
|
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How long would ice last in orbit?
|
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5
|
386
|
July 2, 2026
|
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Probability question - time to achieve a given sequence of coin flips
|
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19
|
432
|
April 28, 2026
|
|
Serious question about coconuts
|
|
33
|
680
|
April 17, 2026
|
|
How long for a spacecraft to reach Tau Ceti at 1 g?
|
|
55
|
1131
|
April 11, 2026
|
|
Antimatter-matter equality questions
|
|
28
|
735
|
April 6, 2026
|
|
Tails and half tails on human (ancestors)
|
|
7
|
319
|
January 30, 2026
|
|
What is the longest distance pair of acoustic mirrors?
|
|
15
|
410
|
January 24, 2026
|
|
Gun sighting equation and trigonometry
|
|
15
|
387
|
January 21, 2026
|
|
YouTuber builds a camera that films light at 2 billion fps
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|
0
|
118
|
January 3, 2026
|
|
Beyond General Relativity
|
|
18
|
575
|
December 31, 2025
|
|
How many roots are there in a square root?
|
|
32
|
689
|
December 23, 2025
|
|
Electromagnetic analogs in General Relativity
|
|
5
|
150
|
December 21, 2025
|
|
Plastic Recycling Breakthrough or scam
|
|
3
|
152
|
December 20, 2025
|