Science and Medicine @ScienceTip
Daily post on science and medicine from @JohnDCook JohnDCook.com Houston Joined January 2012-
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Hund's rule: Electrons occupy all the orbitals of a given sublevel singly before pairing begins.
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The 'Heaviside Layer' in the musical Cats is an allusion to engineer Oliver Heaviside. johndcook.com/blog/2010/01/0…
The strong nuclear force is five orders of magnitude stronger than the weak nuclear force.
Impedance is the total opposition to current flow including resistance and reactance.
Moby Dick and the tautochrone johndcook.com/blog/2011/10/1…
Science and Medicine retweeted
You get an accelerator and you get an accelerator! You all get accelerators! #sciart
Capacitive resistance is inversely proportional to frequency.
Capacitors in parallel add like resistors in series and vice versa.
The Right & Wrong Way To Do (Electromagnetic) Science: Interview With Hans G. Schantz wmbriggs.com/post/58055/
“We must dwell in intimate association with the facts and with actual events, for in this way only can the premises be made to harmonize with the phenomena.” Aristotle
The largest known stars have a radius over 1000 times that of the sun.
The dielectric constant of water is 78x times that of air.
Jupiter's largest moon, Ganymede, is larger than the planet Mercury.
Deriving 1 Hz from Candle Flame Oscillations hackaday.io/project/203763…
50 uses for fungi link.springer.com/article/10.100…
The Pluto-Charon orbit johndcook.com/blog/2022/10/1…
Capacitance is proportional to dielectric constant and area, inversely proportional to separation.
Einstein's annus mirabilis papers en.wikipedia.org/wiki/Annus_Mir…
Carl and Richard geek out about electricity dotnetrocks.com/default.aspx?s…
Escape velocity of a planet is proportional to √(M/r) where M = mass and r = radius.
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Differential Eqns @diff_eq
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Topology Fact @TopologyFact
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