Tag: hypervelocity stars

Cosmoknowledge Science & Technology

Kicked Out of the Galaxy: The Loneliest Objects in Space 0 (0)

What can launch a star, or even a supermassive black hole, out of an entire galaxy forever? Discover hypervelocity stars, runaway black holes, and the most isolated objects ever found in the universe. From extreme gravity to galaxy collisions, this is the science behind the loneliest cosmic drifters in existence. WATCH ANOTHER VIDEO: The Andromeda-Milky Way Merger Has Begun https://www.youtube.com/watch?v=yJv3RuQ0FbM Ways to support us – Join this channel to get access to the perks: https://www.youtube.com/channel/UCdgpfQ5snGKcP-eqoVXI0pw/join – Check out our merch https://www.cosmoknowledge.com – Donate https://www.buymeacoffee.com/cosmoknowledge SUBSCRIBE ► https://goo.gl/PLLFPz —- Website ► https://cosmoknowledge.com/ Instagram ► https://www.instagram.com/itscosmoknowledge Facebook ► https://facebook.com/cosmoknowledge TikTok ► https://www.tiktok.com/@cosmoknowledge [See More…]

Cosmoknowledge Education

Half Of All Universe’s Stars Are Not Part Of A Galaxy 0 (0)

A rough estimate suggests there are about 10 trillion galaxies in the universe. Data suggests half of them are rogue stars, or stars roaming on their own outside galaxies. Sources: http://www.sciencemag.org/lookup/doi/10.1126/science.1258168 https://www.space.com/26078-how-many-stars-are-there.html WATCH MORE: Black Hole Ejects Star Our Of Our Galaxy https://www.youtube.com/watch?v=CoHievevdbc Join this channel to get access to perks: https://www.youtube.com/channel/UCdgpfQ5snGKcP-eqoVXI0pw/join SUBSCRIBE ► https://goo.gl/PLLFPz —- Website ► https://cosmoknowledge.com/ Instagram ► https://www.instagram.com/itscosmoknowledge Facebook ► https://facebook.com/cosmoknowledge TikTok ► https://www.tiktok.com/@cosmoknowledge Twitter ► https://twitter.com/cosmoknowledge Produced, directed, and edited by: Ardit Bicaj Narrated by: Russell Archey https://www.ravonmedia.com/ Graphics: Space Engine NASA/Goddard Space Flight Center Advanced Visualization Laboratory at the National Center for Supercomputing Applications [See More…]

Cosmoknowledge Education

Hypervelocity Stars Explained 0 (0)

Astronomers are just beginning to understand real-life shooting stars which are called hypervelocity stars. These stars zoom through the cosmos at millions of miles per hour. Author: Idan Ginsburg (Academic Faculty in Physics & Astronomy, Georgia State University) Republished from an article by The Conversation. Original article: https://theconversation.com/real-shooting-stars-exist-but-they-arent-the-streaks-you-see-in-a-clear-night-sky-172284 Title: Real shooting stars exist, but they aren’t the streaks you see in a clear night sky Join this channel to get access to perks: https://www.youtube.com/channel/UCdgpfQ5snGKcP-eqoVXI0pw/join SUBSCRIBE ► https://goo.gl/PLLFPz —- Website ► https://cosmoknowledge.com/ Instagram ► https://www.instagram.com/itscosmoknowledge Facebook ► https://facebook.com/cosmoknowledge TikTok ► https://www.tiktok.com/@cosmoknowledge Twitter ► https://twitter.com/cosmoknowledge Produced & Edited by: Ardit Bicaj Narrated [See More…]