https://padlet.com/304755/8bvhikl1u18f Made with a creative frenzy en-us 2018-01-09 21:42:27 UTC 2025-10-25 01:06:47 UTC hello@padlet.com 304755 https://padlet.com/304755/8bvhikl1u18f/wish/219990272 The Universe is all of space and time and its contents, which includes planets, moons, stars, galaxies, the contents of intergalactic space and all matter and energy.]]> 2018-01-09 21:43:22 UTC https://padlet.com/304755/8bvhikl1u18f/wish/219990272 304755 https://padlet.com/304755/8bvhikl1u18f/wish/219991134 The Sun is the star at the center of the Solar System. It is a nearly perfect sphere of hot plasma.]]> 2018-01-09 21:47:16 UTC https://padlet.com/304755/8bvhikl1u18f/wish/219991134 304755 https://padlet.com/304755/8bvhikl1u18f/wish/219991401 Gravity is a force which tries to pull two objects toward each other.]]> 2018-01-09 21:48:25 UTC https://padlet.com/304755/8bvhikl1u18f/wish/219991401 304755 https://padlet.com/304755/8bvhikl1u18f/wish/219991601 A huge ball of gas held together by gravity.]]> 2018-01-09 21:49:24 UTC https://padlet.com/304755/8bvhikl1u18f/wish/219991601 304755 https://padlet.com/304755/8bvhikl1u18f/wish/219992118 A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter.]]> 2018-01-09 21:51:38 UTC https://padlet.com/304755/8bvhikl1u18f/wish/219992118 304755 https://padlet.com/304755/8bvhikl1u18f/wish/219992285 Asteroids are minor planets, especially those of the inner Solar System. ]]> 2018-01-09 21:52:30 UTC https://padlet.com/304755/8bvhikl1u18f/wish/219992285 304755 https://padlet.com/304755/8bvhikl1u18f/wish/219992579 A comet is an icy small Solar System body.]]> 2018-01-09 21:53:46 UTC https://padlet.com/304755/8bvhikl1u18f/wish/219992579 304755 https://padlet.com/304755/8bvhikl1u18f/wish/219992794 A celestial body moving in an elliptical orbit around a star.]]> 2018-01-09 21:54:56 UTC https://padlet.com/304755/8bvhikl1u18f/wish/219992794 304755 https://padlet.com/304755/8bvhikl1u18f/wish/219993215 A meteoroid is a small rocky or metallic body in outer space. Meteoroids are significantly smaller than asteroids.]]> 2018-01-09 21:56:51 UTC https://padlet.com/304755/8bvhikl1u18f/wish/219993215 304755 https://padlet.com/304755/8bvhikl1u18f/wish/219993475 The Moon is an astronomical body that orbits planet Earth, being Earth's only permanent natural satellite.]]> 2018-01-09 21:57:42 UTC https://padlet.com/304755/8bvhikl1u18f/wish/219993475