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Oct
23
suggested suggested edit on Can I find a potential function in the usual way if the central field contains $t$ in its magnitude?
Oct
22
comment Energy can't be created or destoryed?
Scientist tends to the zero-energy universe which have no problem poping out of nowhere and nothing.
Oct
20
awarded  Critic
Oct
20
awarded  Custodian
Oct
20
reviewed Reviewed How can I explain why the weak nuclear interaction between individual nucleons is 'weak'?
Oct
20
comment How can I explain why the weak nuclear interaction between individual nucleons is 'weak'?
-1: Stucked in the late 1700s.
Oct
17
comment How fast would a spaceship have to go to reach Alpha Centauri within a person's lifetime?
The relativistic factor is 1.003, if more precise. No more than a 60 and a half years.
Oct
17
comment How fast would a spaceship have to go to reach Alpha Centauri within a person's lifetime?
I've added some calculation for constant $2g$ accelaration.
Oct
17
revised How fast would a spaceship have to go to reach Alpha Centauri within a person's lifetime?
added 222 characters in body
Oct
17
revised How fast would a spaceship have to go to reach Alpha Centauri within a person's lifetime?
added relativism
Oct
17
answered How fast would a spaceship have to go to reach Alpha Centauri within a person's lifetime?
Oct
17
awarded  Autobiographer
Oct
17
awarded  Supporter
Oct
15
awarded  Organizer
Oct
15
revised Could someone jump from the international space station and live?
added metric system
Oct
15
suggested suggested edit on Could someone jump from the international space station and live?
Oct
15
revised Is Earth/Luna tidal lock approaching faster?
improved spacing
Oct
15
suggested suggested edit on Is Earth/Luna tidal lock approaching faster?
Oct
14
revised Time dependent Lagrangian
improved formatting
Oct
14
suggested suggested edit on Time dependent Lagrangian