It is amusing to read in one of the magazines of 1895 that Miss Keller "has a just and intelligent appreciation of different composers from having literally felt their music, Schumann being her favourite."
If she knows the difference between Schumann and Beethoven, it is because she has read it, and if she has read it, she remembers it and can tell any one who asks her.
Since then all manned spacecraft have had artificial Schumann Wave generators built into them.
The Schumann Resonance 's are quasi standing wave electromagnetic waves that exist in this cavity.
When the first astronauts went up into space, they suffered disorientation and malaise caused by the lack of Schumann Waves.
How would you define Schumann? Add your definition here.