My brilliant shelf by Kyle Griffin https://padlet.com/25kylegriffin/3b6b5ddlx4ve Made with love en-us 2019-02-19 15:23:02 UTC 2026-01-02 07:10:42 UTC hello@padlet.com https://science.nasa.gov/astrophysics/focus-areas/what-is-dark-energy 25kylegriffin https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/332732396 2019-02-19 15:25:59 UTC https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/332732396 It is mainly talking about dark energy and how the universe might be expanding. It is talking about how humans do not know very much about dark matter and dark energy. 25kylegriffin https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/332735633 The universe is made out of 68% dark energy, 27% dark matter, and then 5% of normal matter that humans can see such as stars and planets. Dark matter is the matter that is just empty space.]]> 2019-02-19 15:30:51 UTC https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/332735633 https://www.space.com/20930-dark-matter.html 25kylegriffin https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/332744463 2019-02-19 15:43:36 UTC https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/332744463 Dark matter is creating gravity but there is no source. 25kylegriffin https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/332744570 2019-02-19 15:43:45 UTC https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/332744570 I watched a video on it and he said there is gravity but there is no mass to create that gravity so it has scientists very confused. 25kylegriffin https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/332745581 2019-02-19 15:44:51 UTC https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/332745581 The cosmos would fling itself apart were it not for a gravitational glue provided by tremendous, yet unseen, amounts of mass. Factoring in all the ordinary matter we cannot see — contained in exoplanets, galactic gas clouds, and black holes, none of which emit light — still isn’t enough to make up the difference. 25kylegriffin https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/334918226 2019-02-25 15:56:17 UTC https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/334918226 http://discovermagazine.com/2017/jul-aug/the-dark-universe 25kylegriffin https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/334918582 2019-02-25 15:56:48 UTC https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/334918582 https://www.businessinsider.com/neil-degrasse-tyson-dark-matter-2013-12 25kylegriffin https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/334920116 2019-02-25 15:58:57 UTC https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/334920116 Dark matter research is unsettling. Scientists were unnerved when they first noticed that galaxies don’t rotate by the same physics as a spinning plate. The stars at a galaxy’s edge rotate faster than expected. And their motion can only be explained by a lot of invisible matter that we can’t see. 25kylegriffin https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/334920434 2019-02-25 15:59:26 UTC https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/334920434 http://www.astronomy.com/news/2018/09/what-is-dark-matter 25kylegriffin https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/334921235 2019-02-25 16:00:35 UTC https://padlet.com/25kylegriffin/3b6b5ddlx4ve/wish/334921235