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  1. Naked Science Forum
  2. Non Life Sciences
  3. Physics, Astronomy & Cosmology

The truth is out there, somewhere...

Pages: 1 ... 17 18 [19] 20 21 ... 403   Go Down
  Subject / Started by Replies / Views Last post
0 Members and 1125 Guests are viewing this board.
How do you map from two dimensions to 3 dimensions?

Started by Nimmie

6 Replies
4393 Views
Last post 21/06/2021 10:47:00
by Bored chemist
Is everything in the universe in motion?

Started by jamesmustain « 1 2 »

27 Replies
18340 Views
Last post 20/06/2021 11:50:55
by yor_on
How much matter is there on earth?

Started by EvaH

7 Replies
11575 Views
Last post 20/06/2021 10:13:28
by yor_on
Why do we not build a light speed ship?

Started by Petrochemicals « 1 2 »

20 Replies
10038 Views
Last post 18/06/2021 19:15:03
by Just thinking
Why do we need to light the rocket fuel for a rocket to take off?

Started by GlentoranMark

17 Replies
34205 Views
Last post 18/06/2021 18:27:36
by Just thinking
MOVED: I have a theory of why the universe is expanding.

Started by Colin2B

0 Replies
2085 Views
Last post 18/06/2021 15:48:55
by Colin2B
Does reflected sunlight have properties that could be harnessed?

Started by charli

6 Replies
5259 Views
Last post 15/06/2021 11:57:39
by evan_au
What would happen if every neutron on Earth disappeared?

Started by Pseudoscience-is-malarkey « 1 2 »

34 Replies
12487 Views
Last post 15/06/2021 03:17:03
by Pseudoscience-is-malarkey
Will this news modify relativity?

Started by jeffreyH

2 Replies
6170 Views
Last post 14/06/2021 12:57:43
by yor_on
What is the size and shape of single optical photon?

Started by Jarek Duda « 1 2 »

26 Replies
10780 Views
Last post 14/06/2021 12:49:52
by yor_on
In deriving the Rocket Equation, why does this segment seem to be added twice?

Started by cmiles0509

6 Replies
6270 Views
Last post 12/06/2021 02:25:34
by Eternal Student
Why did Einstein say that time is an illusion?

Started by charli

9 Replies
15198 Views
Last post 10/06/2021 10:32:25
by yor_on
MOVED: New theory of modern science

Started by Colin2B

0 Replies
2314 Views
Last post 09/06/2021 22:59:09
by Colin2B
What are the effects of force?

Started by William Hardy

8 Replies
4221 Views
Last post 09/06/2021 20:04:25
by Zer0
What is a singularity?

Started by Petrochemicals « 1 2 »

20 Replies
8015 Views
Last post 09/06/2021 19:06:28
by yor_on
Another Relativity paradox

Started by Eternal Student

9 Replies
7361 Views
Last post 08/06/2021 20:02:10
by Eternal Student
TV documentary about Arthur C. Clarke

Started by kaizmoto1489

2 Replies
2341 Views
Last post 08/06/2021 08:57:25
by evan_au
What is the Charge Density of a Point Particle?

Started by talanum1

2 Replies
1846 Views
Last post 04/06/2021 09:21:48
by evan_au
Can we turn waste plastic into rocket fuel?

Started by bearnard1212

18 Replies
8761 Views
Last post 04/06/2021 04:03:51
by wolfekeeper
Can we see the universe from the outside?

Started by geordief

14 Replies
9786 Views
Last post 03/06/2021 20:40:06
by Zer0
Does the moon affect human emotions?

Started by charli

2 Replies
5417 Views
Last post 02/06/2021 22:46:04
by Eternal Student
Could there be life on other planets?

Started by ukmicky « 1 2 3 4 »

60 Replies
29414 Views
Last post 02/06/2021 17:19:45
by Bored chemist
MOVED: Re: Could the core of a body have repulsive gravity?

Started by Colin2B

0 Replies
1812 Views
Last post 01/06/2021 22:43:47
by Colin2B
Could the core of a body have repulsive gravity?

Started by Petrochemicals

17 Replies
6774 Views
Last post 01/06/2021 20:28:28
by charles1948
Why are inertial mass and gravitational mass the same?

Started by McQueen

11 Replies
12281 Views
Last post 30/05/2021 19:21:15
by jeffreyH
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