/u/funkless_eck's posts
Composers such as Chopin often wrote "etudes" (lessons) to prepare musicians for their bigger, harder works. Nowadays we listen to these as music for entertainment, was this always the way - and did these lessons have an audience and how were they received at the time of their writing?
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In war flicks (eg Dambusters) you see planes flying through endless machine-gun fire, getting shot down Was it that hard to shoot down a plane? And is it still that hard?
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How are microwaves (from satellites / phones) different from microwaves (that cook my food)? Can I cook my food from space?
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Is it theoretically possible that there is a point within the sphere of existence after the big bang that no molecule, atom or quark has ever passed through?
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You know when you film a tv and it regresses into infinity, or record a mic and it produces feedback- is it possible to do that biologically with eyes and ears and what would happen?
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