Amoeba Updated +Created
This group is a mess.
But one thing you should really know, as often mentioned in Power, Sex, Suicide by Nick Lane (2006): they are all eukaryotes.
Because prokaryotes are fundamentally unable to do phagocytosis, because they have a rigid cell wall. Changing cell shape at will requires a cytoskeleton.
Animal Updated +Created
Audacity profile-based background noise removal Updated +Created
You select a sample noise-only area, and it remove noise from the entire video for you:
Positive-strand RNA virus Updated +Created
It just has RNA that can be transcribed directly by the host ribosome.
Anglo-Saxons Updated +Created
List of quotes Updated +Created
Adjoint operator Updated +Created
Given a linear operator over a space that has a inner product defined, we define the adjoint operator (the symbol is called "dagger") as the unique operator that satisfies:
Ciro Santilli's Twitter accounts Updated +Created
Accounts controlled by Ciro Santilli on Twitter:
Geometry Updated +Created
Number theory Updated +Created
Applied mathematics Updated +Created
Recreational mathematics Updated +Created
Clothing Updated +Created
Cryogenics Updated +Created
Electronics Updated +Created
Explosive Updated +Created
Types:
Sensor Updated +Created
Mechanical engineering Updated +Created
Exoticism Updated +Created
Video 1.
Emmenez-moi by Charles Aznavour (1968)
Source. The ultimate ode to exoticism.

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