The above question is related to physics and astronomy.we use
different standard times like G.M.T,I.S,T,etc in different countries
Out of these which one is absolute time. similarly we express long
periods of time(like centuries)in different Eras(chrstian era,muslim
era,salivahana era etc)outof these which one is absolute?can we
measure the absolute time by any device like atomic clock or by
any oher device?we are able to predict the the exat time of apperence of comets formation of solar and lunar eclipses.
2007-01-05
03:03:54
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9 answers
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asked by
sastry
2