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This badge has been awarded 367 times. Recently awarded to:
1d ago
Why do space crafts take off with rockets instead of just ascending like an aircraft until they reach space? — clueless 7613
1d ago
Why can Hiroshima be inhabited when Chernobyl cannot? — user14154 12614
1d ago
To calculate pressure at point in a vertical water pipe of given diameter — icarus74 11015
2d ago
Quantum mechanics and everyday nature — user1975053 27424
jun 15 at 22:12
Is it possible to witness a circular rainbow? — jfoucher 11814
jun 15 at 20:31
How long would a lever have to be to move the planet Earth? — Adam 14316
jun 15 at 13:59
Why can different batteries with the same voltage send different currents through the same object? — Casebash 6871024
jun 14 at 8:46
Surviving under water in air bubble — Maxim Umansky 508129
jun 13 at 3:27
Laplace operator's interpretation — Juris 410213
jun 13 at 2:51
Does a magnetic field arise from a moving charge or from its spin, or both? — QEntanglement 956419
jun 12 at 22:55
Why Do Hurricane Balls Spin So Fast? — Dante 14316
jun 12 at 17:18
Is Dr Quantum's Double Slit Experiment video scientifically accurate? — Wikis 226210
jun 12 at 16:02
Dirichlet and Neumann Boundary condition: physical example — albedo 7616
jun 11 at 15:59
Calculating impact force for a falling object? — Chris 12015
jun 11 at 9:38
Calculating threshold energy of particle reactions — user6818 1,260317
jun 10 at 23:45
Dangers of using liquid nitrogen — hvgotcodes 13815
jun 4 at 12:21
Definition of “direction” — Jack 3412
jun 2 at 12:36
Some Korean researchers saying that they solved Yang-mill existence and mass gap problem — Yang 3814
jun 2 at 3:21
Best way to solve P-V-T Question — eWizardII 15415
may 31 at 2:16
What is Fermi surface and why is this concept so useful in metals research? — Michal 2612
may 30 at 21:01
What is Energy made of? — Jus12 44638
may 29 at 11:09
Proof that the Earth rotates? — user8721 22328
may 29 at 9:23
Why do tuning forks have two prongs? — acadien 40439
may 26 at 5:13
Spectral Line Width and Uncertainty principle — masfenix 20129
may 25 at 10:56
How does watering your plants help protect against freezing? — PearsonArtPhoto 2,330525
may 25 at 2:50
Sinusoidal Wave Displacement Function — Darksky 10813
may 24 at 2:28
Ohm's Law and Space-Charge Limited Current — BeauGeste 474311
may 23 at 18:57
How can the Hall effect ever show positive charge carriers? — Kasper Meerts 34038
may 23 at 3:11
Why can't light escape from a black hole? — Punit Soni 4814
may 21 at 19:38
Why doesn't light kill me? — Shawn McDowell 15423
may 21 at 14:17
How is calculated the potential between two capacitors in series? — clabacchio 12416
may 21 at 1:57
How should a physics student study mathematics? [closed] — Mark C 890714
may 21 at 0:26
How do you explain spinning tops to a nine year old? — JHH 7415
may 20 at 22:16
Static Water Pressure vs Height — Craig Lee 111
may 20 at 5:44
Eyes open under water — Stefano Borini 1,373521
may 19 at 18:48
Torque Required For a Motor to Move an Object on Wheels? — JonathonG 11314
may 19 at 15:53
Where can I get Young & Freedman University Physics 13th Edition Instructor's Solution Manual? [closed] — Ave Maleficum 6414
may 19 at 9:42
Derivation of the centrifugal and coriolis force — Cedric H. 2,617927
may 18 at 17:07
Difference between Steam and Fog / Mist — user1264 17514
may 18 at 13:56
Why do we not have spin greater than 2? — James 559310
may 18 at 9:25
How does a comet form? — crucified soul 25937
may 16 at 16:07
Why does a thermometer in wind not show a lower temperature than one shielded from it? — JYelton 396313
may 16 at 9:40
Yield Strength versus Ultimate Strength — Mikhail 168112
may 16 at 8:15
Does glass get stronger the longer its under water? — Justin808 12614
may 14 at 4:33
What is the difference between a battery and a charged capacitor? — claws 7611721
may 14 at 3:52
How does gravity affect sound waves? — InquilineKea 1,860314
may 13 at 0:48
Is two cars colliding at 50mph the same as one car colliding into a wall at 100 mph? — smaccoun 17217
may 11 at 18:38
Why is the Earth so fat? — Mark Eichenlaub 19.4k33580
may 11 at 15:12
Where's the best place to add weight to a Pinewood Derby car? — Mark Ransom 10613
may 11 at 10:21
What is the net charge of the Earth? — Hywel 7115
may 10 at 3:16
Why is the magnetic field inside a solenoid constant? — Parachuting Panda 11418
may 9 at 21:44
Do salt lamps really produce negative ions? — truthseeker 14015
may 7 at 3:13
Why is light called an 'electromagnetic wave' if it's neither electric nor magnetic? — makerofthings7 20127
may 6 at 18:15
Weight on carpet vs. hard floor — dsg 14114
may 5 at 21:29
Is a hard drive heavier when it is full? — Casebash 6871024
may 5 at 21:14
Does tea stay hotter with the milk in it? — Tom Viner 13113
may 3 at 23:09
Why is the speed of light defined as 299792458 m/s? — Ginger Bill 5814
may 3 at 10:49
What is the exact definition of center of gravity? — Amu 11318
may 3 at 10:34
Does juggling balls reduce the total weight of the juggler and balls? — adamdport 27738
may 3 at 2:47
How do contact lenses work? — Pratik Deoghare 3,0271028
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