Skew-symmetric matrix Updated +Created
WTF is a skew? "Antisymmetric" is just such a better name! And it also appears in other definitions such as antisymmetric multilinear map.
Software Updated +Created
Norm induced by the complex dot product Updated +Created
Given:
the norm ends up being:
E.g. in :
Glass Updated +Created
X-ray Updated +Created
Saint Seiya Updated +Created
This was THE craze thing in Brazil before Pokemon, it was shown from 1994 to 1997. In particular the collectible action figures! It was possibly more popular in Brazil than e.g. in the US: www.quora.com/Why-was-Saint-Seiya-so-popular-in-Brazil
The thing as quite violent, rated for 14-year olds, but no one gave a fuck, 7 yo Ciro was happily watching it. We protect children too much.
That series also had quite a religious feel to it (as obviously suggested by the series English name itself). It must also have been a great motivator to getting young kids into astronomy!
Ciro's favorite character was definitely Andromeda Shun. He was smart and thoughtful, and had the coolest most complex weapon: his chain whips. He's also a bit effeminate, with his pink clothing and a gentle way. Perhaps that is the reason for adult Ciro's mild fascination with the Andromeda Galaxy.
The English name is horrendous... the Portuguese/French name is so much better: Knights of the Zodiac! Saying this in English just reminded Ciro Santilli of the Zodiac Killer. But nevermind.
BBC Updated +Created
Ingot Updated +Created
Scalar (mathematics) Updated +Created
A member of the underlying field of a vector space. E.g. in , the underlying field is , and a scalar is a member of , i.e. a real number.
Scanning electron microscope Updated +Created
Video 1.
The Scanning Electron Microscope by MaterialsScience2000 (2014)
Source. Shows operation of the microscope really well. Seems too easy, there must have been some extra setup before however. Impressed by how fast the image update, it is basically instantaneous. Produced by Prof. Dr.-Ing. Rainer Schwab from the Karlsruhe University of Applied Sciences.
Video 2.
Mosquito Eye Scanning Electron Microscope Zoom by Mathew Tizard (2005)
Source. Video description mentions is a composite video. Why can't you do it in one shot?
Database feature Updated +Created
Ernest Rutherford Updated +Created
Galileo Galilei Updated +Created
Isaac Newton Updated +Created
Science makes progress funeral by funeral Updated +Created
From Scientific Autobiography by Max Planck translated by Frank Gaynor (1949):
A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it.
Figure 1.
How Math works by SMBC Comics
. Source. An amazing representation of Science makes progress funeral by funeral. Steps:
  • Step 1: Insight
  • Step 2: Resistance
  • Step 3: Debate
  • Step 4: Additional decades of debate
  • Step 5: Changing of the guard
  • Step 6: Transmission to students
Scientific visualization Updated +Created
Data structure Updated +Created
Disaccharide Updated +Created
Doom (video game) Updated +Created

There are unlisted articles, also show them or only show them.