Astro Distances by https://padlet.com/smithha5/6gejrxl7gqmo en-us 2018-08-30 15:43:54 UTC 2018-09-04 15:51:20 UTC hello@padlet.com Light Minute (lm) smithha5 https://padlet.com/smithha5/6gejrxl7gqmo/wish/276633866 The distance light travels in free space. one light minute equals 1.798754748x10 m.]]> 2018-08-30 15:46:11 UTC https://padlet.com/smithha5/6gejrxl7gqmo/wish/276633866 Light Year (LY) https://padlet.com/smithha5/6gejrxl7gqmo/wish/276636703 The distance that light travels in one year, which is 9.4607 x 1012 km (about 6 trillion miles).]]> 2018-08-30 15:52:24 UTC https://padlet.com/smithha5/6gejrxl7gqmo/wish/276636703 light hour (LH) smithha5 https://padlet.com/smithha5/6gejrxl7gqmo/wish/277607159 The distance that light travels in an hour in a vacuum. One light hour equals 1.1 billion kilometers.]]> 2018-09-04 15:28:01 UTC https://padlet.com/smithha5/6gejrxl7gqmo/wish/277607159 Parsec (p) smithha5 https://padlet.com/smithha5/6gejrxl7gqmo/wish/277608156 The distance at which the mean radius of the earth's orbit subtends an angle of one second of arc. One Parsec equals about 3.26 light years.]]> 2018-09-04 15:29:49 UTC https://padlet.com/smithha5/6gejrxl7gqmo/wish/277608156 Astronomical Unit (AU) https://padlet.com/smithha5/6gejrxl7gqmo/wish/277609773 Is related to the astronomy.
The mean distance between the Earth and the Sun is about 150 millions Km.


]]> 2018-09-04 15:32:42 UTC https://padlet.com/smithha5/6gejrxl7gqmo/wish/277609773 Lunar Distance (LD) https://padlet.com/smithha5/6gejrxl7gqmo/wish/277612726 The angular distance  for the moon to the sun at a planet, or a star, used to finding longitude at sea.]]> 2018-09-04 15:37:45 UTC https://padlet.com/smithha5/6gejrxl7gqmo/wish/277612726 https://padlet.com/smithha5/6gejrxl7gqmo/wish/277616891 2018-09-04 15:44:18 UTC https://padlet.com/smithha5/6gejrxl7gqmo/wish/277616891 https://padlet.com/smithha5/6gejrxl7gqmo/wish/277618215 2018-09-04 15:46:58 UTC https://padlet.com/smithha5/6gejrxl7gqmo/wish/277618215 https://padlet.com/smithha5/6gejrxl7gqmo/wish/277619042 2018-09-04 15:48:26 UTC https://padlet.com/smithha5/6gejrxl7gqmo/wish/277619042 https://padlet.com/smithha5/6gejrxl7gqmo/wish/277619347 2018-09-04 15:49:00 UTC https://padlet.com/smithha5/6gejrxl7gqmo/wish/277619347 https://padlet.com/smithha5/6gejrxl7gqmo/wish/277619389 2018-09-04 15:49:05 UTC https://padlet.com/smithha5/6gejrxl7gqmo/wish/277619389 https://padlet.com/smithha5/6gejrxl7gqmo/wish/277620671 2018-09-04 15:51:01 UTC https://padlet.com/smithha5/6gejrxl7gqmo/wish/277620671