https://padlet.com/zmjpuppy/cwbuvv28rkc8 SCIENCE & TECHNOLOGY en-us 2018-09-25 03:49:27 UTC 2023-03-24 03:36:42 UTC hello@padlet.com zmjpuppy https://padlet.com/zmjpuppy/cwbuvv28rkc8/wish/285325816

 A gadget is a small tool such as a machine that has a particular function, but is often thought of as a novelty.

]]> 2018-09-25 03:53:13 UTC https://padlet.com/zmjpuppy/cwbuvv28rkc8/wish/285325816 zmjpuppy https://padlet.com/zmjpuppy/cwbuvv28rkc8/wish/285328018 A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.]]> 2018-09-25 04:13:41 UTC https://padlet.com/zmjpuppy/cwbuvv28rkc8/wish/285328018 zmjpuppy https://padlet.com/zmjpuppy/cwbuvv28rkc8/wish/285329296 The solar system is made up of the sun and everything that orbits around it, including planets, moons, asteroids, comets and meteoroids. It extends from the sun, called Sol by the ancient Romans, and goes past the four inner planets, through the Asteroid Belt to the four gas giants and on to the disk-shaped Kuiper Belt and far beyond to the teardrop-shaped heliopause. Scientists estimate that the edge of the solar system is about 9 billion miles (15 billion kilometers) from the sun. Beyond the heliopause lies the giant, spherical Oort Cloud, which is thought to surround the solar system.]]> 2018-09-25 04:25:17 UTC https://padlet.com/zmjpuppy/cwbuvv28rkc8/wish/285329296