https://padlet.com/3049391/r1ty2qyi52gp Made with charisma en-us 2018-01-09 20:06:14 UTC 2023-02-18 07:04:56 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Bigthunderstorm.png 3049391 https://padlet.com/3049391/r1ty2qyi52gp/wish/219956453 all existing matter and space considered as a whole; the cosmos. The universe is believed to be at least 10 billion light years in diameter and contains a vast number of galaxies; it has been expanding since its creation in the Big Bang about 13 billion years ago.]]> 2018-01-09 20:10:28 UTC https://padlet.com/3049391/r1ty2qyi52gp/wish/219956453 3049391 https://padlet.com/3049391/r1ty2qyi52gp/wish/219956527 the star around which the earth orbits.]]> 2018-01-09 20:10:36 UTC https://padlet.com/3049391/r1ty2qyi52gp/wish/219956527 3049391 https://padlet.com/3049391/r1ty2qyi52gp/wish/219956593 the force that attracts a body toward the center of the earth, or toward any other physical body having mass. For most purposes Newton's laws of gravity apply, with minor modifications to take the general theory of relativity into account.]]> 2018-01-09 20:10:43 UTC https://padlet.com/3049391/r1ty2qyi52gp/wish/219956593 3049391 https://padlet.com/3049391/r1ty2qyi52gp/wish/219956667 a fixed luminous point in the night sky that is a large, remote incandescent body like the sun.]]> 2018-01-09 20:10:52 UTC https://padlet.com/3049391/r1ty2qyi52gp/wish/219956667 3049391 https://padlet.com/3049391/r1ty2qyi52gp/wish/219956698 a system of millions or billions of stars, together with gas and dust, held together by gravitational attraction]]> 2018-01-09 20:10:57 UTC https://padlet.com/3049391/r1ty2qyi52gp/wish/219956698 3049391 https://padlet.com/3049391/r1ty2qyi52gp/wish/219957072 a celestial object consisting of a nucleus of ice and dust and, when near the sun, a “tail” of gas and dust particles pointing away from the sun.]]> 2018-01-09 20:11:44 UTC https://padlet.com/3049391/r1ty2qyi52gp/wish/219957072 3049391 https://padlet.com/3049391/r1ty2qyi52gp/wish/219957443 a celestial body moving in an elliptical orbit around a star.]]> 2018-01-09 20:12:29 UTC https://padlet.com/3049391/r1ty2qyi52gp/wish/219957443 3049391 https://padlet.com/3049391/r1ty2qyi52gp/wish/219957829 An asteroid discovered in 1977; it is unique in having an orbit lying mainly between the orbits of Saturn and Uranus. Type of: minor planet, planetoid. any of numerous small celestial bodies that move around the sun.]]> 2018-01-09 20:13:15 UTC https://padlet.com/3049391/r1ty2qyi52gp/wish/219957829 3049391 https://padlet.com/3049391/r1ty2qyi52gp/wish/219957846 the natural satellite of the earth, visible (chiefly at night) by reflected light from the sun.]]> 2018-01-09 20:13:18 UTC https://padlet.com/3049391/r1ty2qyi52gp/wish/219957846