|
Mass of an Electron
|
|
11
|
378
|
August 27, 2026
|
|
Do you think practical nuclear fusion energy will ever be a thing?
|
|
45
|
636
|
August 13, 2026
|
|
The Great Ongoing Space Exploration Thread
|
|
2404
|
59031
|
August 12, 2026
|
|
The Cretaceous-Paleogene extinction event had to have been crazy fast, right?
|
|
23
|
638
|
August 11, 2026
|
|
How was paper made white before modern chemistry?
|
|
33
|
676
|
August 6, 2026
|
|
Are EM waves additive like sound waves? Or do they remain distinct?
|
|
22
|
459
|
July 23, 2026
|
|
Speed of light / reflection question
|
|
12
|
266
|
July 21, 2026
|
|
Water flowing over a weir: X inches deep means how many gallons/second per foot?
|
|
9
|
245
|
July 20, 2026
|
|
Speed of light=time stands still?
|
|
17
|
630
|
July 8, 2026
|
|
Are there any known non-rotating black holes
|
|
2
|
209
|
July 4, 2026
|
|
How long would ice last in orbit?
|
|
5
|
369
|
July 2, 2026
|
|
Probability question - time to achieve a given sequence of coin flips
|
|
19
|
414
|
April 28, 2026
|
|
Serious question about coconuts
|
|
33
|
666
|
April 17, 2026
|
|
How long for a spacecraft to reach Tau Ceti at 1 g?
|
|
55
|
1063
|
April 11, 2026
|
|
Antimatter-matter equality questions
|
|
28
|
715
|
April 6, 2026
|
|
Tails and half tails on human (ancestors)
|
|
7
|
315
|
January 30, 2026
|
|
What is the longest distance pair of acoustic mirrors?
|
|
15
|
376
|
January 24, 2026
|
|
Gun sighting equation and trigonometry
|
|
15
|
363
|
January 21, 2026
|
|
YouTuber builds a camera that films light at 2 billion fps
|
|
0
|
115
|
January 3, 2026
|
|
Beyond General Relativity
|
|
18
|
573
|
December 31, 2025
|
|
How many roots are there in a square root?
|
|
32
|
675
|
December 23, 2025
|
|
Electromagnetic analogs in General Relativity
|
|
5
|
140
|
December 21, 2025
|
|
Plastic Recycling Breakthrough or scam
|
|
3
|
144
|
December 20, 2025
|
|
The creation of the planets in our Solar System
|
|
44
|
832
|
December 1, 2025
|
|
Mars impact lunar origin theory: How does the Moon reach a stable, nearly circular orbit?
|
|
23
|
442
|
November 11, 2025
|
|
Is a Category 6 Hurricane Meteorologically Possible?
|
|
29
|
799
|
October 31, 2025
|
|
2025 Nobel Prizes
|
|
22
|
548
|
October 13, 2025
|
|
Some questions related to particle physics and cosmology (Higgs field, dark energy, and more)
|
|
6
|
150
|
October 6, 2025
|
|
Why is a spinning Black Hole distinct from one that doesn't? How does a Black Hole even spin? Why is it important?
|
|
74
|
958
|
October 3, 2025
|
|
Three Against the System: An Algebra Action Movie
|
|
5
|
113
|
September 17, 2025
|