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  1. F

    What jobs are available for theoretical physicists or mathematicians, besides teaching?

    I didnt sign up to be a teacher but i'm not smart enough to win a nobel and live off the prize money. Besides, teaching jobs are limited.
  2. F

    In the context of vector spaces, what is an algebra?

    Liek for instance, Lie algebras are a vector space because the linear combination of its members is also a member of the Lie algebra, but what condition must a vector space have to be called an algebra?
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    Is there any paint or epoxy one can use to paint wood to make it waterproof and

    suitable for exteriors? Like to make wood houses that dont rot in the rain
  4. F

    How do wind powered water pumps work?

    I understand that turning the axle of an electric generators generates power, but how can the rotary movement used to pump water?
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