General Science, Physics & Math

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Discussion forum for general science topics and non-electrical engineering.
bertus
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Opensource Mathemetics books and papers
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bertus
0
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bertus
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Opensource Physics books and papers
Last message by
bertus
0
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180
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bertus
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Online math resources
Last message by
recklessrog
15
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15K
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jrap
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Special thanks to PhysicsForums.com
Last message by
MrChips
1
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7K
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V
Is it all about frequency?
Last message by
bogosort
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28
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killivolt
Hypothesis Test "Statistics"
Last message by
killivolt
8
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86
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zemanekj
How to calculate voltage in a parallel circuit with more than one voltage source?
Last message by
crutschow
1
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77
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killivolt
Solar Superstorm July 23rd 2012
Last message by
killivolt
2
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244
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D
What math do you really need, and what's some that you never really use ?
Last message by
visionofast
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23
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880
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nsaspook
Why do Cells Age and Die?
Last message by
jpanhalt
2
22
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1K
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Wendy
How to make a cube using isometric style drawing?
Last message by
SamR
11
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162
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Externet
Electrolysis...
Last message by
jpanhalt
10
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405
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nsaspook
Big numbers
Last message by
WBahn
2
37
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1K
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D
How did you remember sin, cos, tan ?
Last message by
sisoj
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32
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728
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nsaspook
Mysterious Coherence in Several-megaparsec Scales
Last message by
nsaspook
0
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318
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W
How to calculate 3 phase apparent power from voltage and current measurements
Last message by
wrt54gl
16
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2K
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D
Whats a good graphic calculator these days ?
Last message by
dl324
2
25
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1K
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Wendy
Circle Problem
Last message by
ci139
6
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386
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socratus
God particles - without Nobel Prize. / by Socratus/
Last message by
Zeeus
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29
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3K
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spinnaker
Will we see a real self driving car in our life time?
Last message by
nsaspook
17 18 19
377
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25K
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killivolt
Statistics: Experimental Probability.
Last message by
jpanhalt
11
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260
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D
Calculating AC servo motor torque?
Last message by
dbag123
2
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448
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R
Expanding Universe
Last message by
profbuxton
13
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396
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D
When do you need Fourier transforms and analysis ?
Last message by
KeithWalker
4
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169
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