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|    sci.physics.relativity    |    The theory of relativity    |    225,861 messages    |
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|    Message 225,429 of 225,861    |
|    Thomas Heger to All    |
|    Re: Galaxies don't fly apart because the    |
|    30 Jan 26 07:28:19    |
      XPost: sci.math       From: ttt_heg@web.de              Am Mittwoch000028, 28.01.2026 um 19:43 schrieb Agapito Dubatolov:       > Thomas Heger wrote:       >       >> Am Montag000026, 26.01.2026 um 13:40 schrieb Paul B. Andersen:       >>> You mean I should learn that the law F = ma is invalid if F is a       >>> vertical force?       >>>       >> That 'F' in connection with gravity is usually called 'weight'.       >>       >> That is the force, by which a material object pushes against the       >> surface,       >> upon which it stands (or sits).       >       > times 10, gives a small error of about 2%. Amazing how many imbeciles       > around here confuses a constant with acceleration.              Gravity acts like acceleration and has a value with units of acceleration.              Why this is the case, that is actually unknown.              But gravitational acceleration is by no means only a constant of value ten.              This is so, because a number ten has no units, while gravitation       has units of m/s².              TH              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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