Energy-momentum relation Updated +Created
Emission theory (vision) Updated +Created
It is so mind blowing that people believed in this theory. How can you think that, when you turn on a lamp and then you see? Obviously, the lamp must be emitting something!!!
Then comes along this epic 2002 paper: pubmed.ncbi.nlm.nih.gov/12094435/ "Fundamentally misunderstanding visual perception. Adults' belief in visual emissions". TODO review methods...
Erhu piece Updated +Created
Erhu player Updated +Created
Eta (letter) Updated +Created
Lowercase looks like a lowercase letter N for some reason.
Essential fatty acid Updated +Created
Eric W. Weisstein Updated +Created
Ahh, this dude is just like Ciro Santilli, trying to create the ultimate natural sciences encyclopedia!
____
In 1995, Weisstein converted a Microsoft Word document of over 200 pages to hypertext format and uploaded it to his webspace at Caltech under the title Eric's Treasure Trove of Sciences.
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Ethernet cable Updated +Created
When non-specialists say "Ethernet cable", they usually mean twisted pair for Ethernet over twisted pair.
But of course, this term is much more generic to a more specialized person, since notably fiber optics are also extensively used in Ethernet over fiber.
Equity (finance) Updated +Created
Epistle to the Romans Updated +Created
noticiasmusica.net Updated +Created
whoisxmlapi WHOIS record on September 13, 2011
  • Registrar Name: NETWORK SOLUTIONS, LLC
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  • Updated Date: February 17, 2010 00:00:00 UTC
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  • Registrant Country: UNITED STATES
  • Administrative Contact
  • Administrative Name: See, Megan|ATTN NOTICIASMUSICA.NET|care of Network Solutions
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  • Administrative Phone: 5707088780
  • Name Servers: NS45.WORLDNIC.COM|NS46.WORLDNIC.COM
2012:
  • Registrant Country: PANAMA
nodejs/sequelize/raw/parallel_update_async.js Updated +Created
Europe Updated +Created
For the most part, a great pseudo-country to live in with lots of cultural diversity, art and safety.
However, Europe is in economic decline after all its Jewish and German geniuses fled in/after World War II and due to having more than one natural language is bad for the world.
Four Great Classic Novels Updated +Created
In Chinese lit. just "Four Great Masterpieces".
Exceptional object Updated +Created
Oh, and the dude who created the en.wikipedia.org/wiki/Exceptional_object Wikipedia page won an Oscar: www.youtube.com/watch?v=oF_FLN-TmCY, Dan Piponi, aka @sigfpe. Cool dude.
Cool examples:
Lorentz transformation Updated +Created
The equation that allows us to calculate stuff in special relativity!
Take two observers with identical rules and stopwatch, and aligned axes, but one is on a car moving at towards the direction at speed .
TODO image.
When both observe an event, if we denote:
  • the observation of the standing observer
  • the observation of the ending observer on a car
It is of course arbitrary who is standing and who is moving, we will just use the term "standing" for the one without primes.
Then the coordinates of the event observed by the observer on the car are:
where:
Note that if tends towards zero, then this reduces to the usual Galilean transformations which our intuition expects:
This explains why we don't observe special relativity in our daily lives: macroscopic objects move too slowly compared to light, and is almost zero.
Apoptosis is largely regulated by mitochondria Updated +Created
Power, Sex, Suicide by Nick Lane (2006) part 5 "Murder or suicide" mentions that the key events that leads to apoptosis is when certain proteints normally present in the inner mitochondrial membrane spill out, and that this often happens when free radicals are produced in excess: the cell is really not doing well in those cases. This point suggests that the initial mitochondrial endosymbiosis happened due to a parasite that lived inside another cell. It mentions that even today we see parasites kill the host cell when they feel that the cell does not have many nutrients. This frees the parasites to then infect other cells.
Evergreen notes Updated +Created
Exchange-traded fund Updated +Created

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