There are more stars in the Universe than grains of sand one Earth, True or False? | |
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Anonymous Coward User ID: 30395009 United Kingdom 05/19/2017 02:08 PM Report Abusive Post Report Copyright Violation | People keep saying it and insist its true, but there must be trillions of grains of sand on earth and when I look at the night sky I dont even see thousands of stars Quoting: Anonymous Coward 74921664 Astro physicists have calculated that this is indeed a fact. A grain of sand may be tiny, but the patch of sky it covers when you hold it up at arm’s length is many light years in diameter due to the truly astronomical distances involved. [link to www.physics.org (secure)] |
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Anonymous Coward (OP) User ID: 74921664 Lebanon 05/19/2017 02:14 PM Report Abusive Post Report Copyright Violation | People keep saying it and insist its true, but there must be trillions of grains of sand on earth and when I look at the night sky I dont even see thousands of stars Quoting: Anonymous Coward 74921664 Astro physicists have calculated that this is indeed a fact. A grain of sand may be tiny, but the patch of sky it covers when you hold it up at arm’s length is many light years in diameter due to the truly astronomical distances involved. [link to www.physics.org (secure)] I guess if theres a hundred billion galaxies then its possible |