Tag: black hole

Cosmoknowledge Science & Technology

How Does A Black Hole Bend Time Around It? 0 (0)

Black holes are so mysterious that all the known physics break down inside them. Because they are so massive, they can drag and completely twist spacetime around themselves. Sources: https://www.britannica.com/story/how-do-black-holes-really-work#:~:text=In%20short%2C%20black%20holes%20are,expulsion%20of%20its%20outer%20material. https://lweb.cfa.harvard.edu/seuforum/bh_whatare.htm 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 1ucasvb ESO/L. Calçada NASA’s Goddard Space Flight Center/CI Lab Stock footage & music: envato.com Licenses used: https://creativecommons.org/licenses/by/3.0/legalcode A big thank you to our lovely channel members: [See More…]

Cosmoknowledge Education

Time Travel Is Possible 0 (0)

Since relativity is our most profound theory of time, we would like to argue that time travel is forbidden by relativity. Einstein had thought that his description of space-time would forbid time travel. But this is simply wrong. Not only is time travel not ruled out but we can actually design time machines. Author: Peter Watson Emeritus professor, Physics, Carleton University WATCH MORE: Time Travel: The Grandfather Paradox https://www.youtube.com/watch?v=9GsSHX0KnlU 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 [See More…]

Cosmoknowledge Education

What Is Exotic Matter? Can It Make Wormholes? 0 (0)

Some types of matter do not behave like the gases, liquids, or solids we usually encounter on Earth. The ones that act in the weirdest ways are called exotic matter, and we may create wormholes using that. Author: Carolyn Devereux (Senior Lecturer in Astrophysics, University of Hertfordshire) Republished from an article by The Conversation with permission from Carolyn Devereux. Original article: https://theconversation.com/curious-kids-what-is-exotic-matter-and-could-we-use-it-to-make-wormholes-189425 Title: Curious Kids: what is exotic matter, and could we use it to make wormholes? WATCH MORE: Wormholes May Be Everywhere And Ways To Find Them https://www.youtube.com/watch?v=vbfUsMRzxDQ Sources: http://www.alfredleitner.com/ https://www.researchgate.net/publication/352370167_A_look_into_the_possibility_of_negative_mass Join this channel to get access to perks: [See More…]

Cosmoknowledge Education

Hypermassive Neutron Star Defies Black Hole Theory 0 (0)

Astronomers have just observed a gamma-ray burst or GRB coming from the collision of two neutron stars. The aftermath caught astronomers by surprise. Source: https://iopscience.iop.org/article/10.3847/1538-4357/ac972b WATCH MORE VIDEOS: Biggest Supernova Ever Found Impacts Earth’s Atmosphere https://www.youtube.com/watch?v=Tpu1z6grJgc Join this channel to get access to the 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: NASA DOE Fermi LAT Collaboration ESO L. Calçada Goddard Space Flight Center Conceptual Image Lab Swift Cruz deWilde Chris Smith (USRA/GESTAR) Stock [See More…]

Cosmoknowledge Science & Technology

This Black Hole Is Officially Closest To Earth 0 (0)

The race for the closest black hole to Earth continues. The current all-time champion is Gaia BH1 stellar black hole. Source: https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac3140/6794289?redirectedFrom=fulltext&login=false WATCH MORE: Weird Bubble Orbits Sagittarius A* Black Hole At Crazy Speeds https://www.youtube.com/watch?v=Pi2spPhiM6w 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 ESA Gemini Observatory NSF’s NOIRLab Stock footage & music: envato.com Licenses used: https://creativecommons.org/licenses/by-sa/3.0/igo/ A big thank you to our lovely channel members: [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

Weird Bubble Orbits Sagittarius A* Black Hole At Crazy Speeds 0 (0)

Astronomers have just found a crazy fast, super hot bubble of gas orbiting the Milky Way’s supermassive black hole at 30% the speed of light. Source: https://www.aanda.org/articles/aa/full_html/2022/09/aa44493-22/aa44493-22.html WATCH MORE VIDEOS: Black Holes Live The Longest https://www.youtube.com/watch?v=FBcSD0rRgbQ 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 EHT Collaboration ESO/L. Calçada, Digitized Sky Survey 2, ESA/Hubble, RadioAstron, De Gasperin et al., Kim et al. M. Kornmesser NRAO/AUI/NSF NASA’s [See More…]

Cosmoknowledge Education

Black Holes Are Almost Eternal 0 (0)

Black holes, the scariest objects in the universe are almost eternal. Author: Chris Impey (University Distinguished Professor of Astronomy, University of Arizona) Republished from an article by The Conversation with permission from Chris Impey. Original article: https://theconversation.com/the-scariest-things-in-the-universe-are-black-holes-and-here-are-3-reasons-148615 Title: The scariest things in the universe are black holes – and here are 3 reasons #blackhole #quasar #galaxies WATCH MORE VIDEOS: We Found The Closest Black Hole To Earth https://youtu.be/W3h5abWNda0 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 [See More…]

Cosmoknowledge Education

Why Are Black Holes So Scary? 0 (0)

Halloween is a time to be haunted by ghosts, goblins, and ghouls, but nothing in the universe is scarier than a black hole. Author: Chris Impey (University Distinguished Professor of Astronomy, University of Arizona) Republished from an article by The Conversation with permission from Chris Impey. Original article: https://theconversation.com/the-scariest-things-in-the-universe-are-black-holes-and-here-are-3-reasons-148615 Title: The scariest things in the universe are black holes – and here are 3 reasons WATCH MORE: We Just Found The Closest Black Hole To Earth https://www.youtube.com/watch?v=W3h5abWNda0 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 [See More…]

Cosmoknowledge Education

Webb Spots Merging Galaxies Around A Quasar 0 (0)

We expected just one, but Webb revealed at least three galaxies swirling around a giant red quasar, a super bright region at the center of a galaxy powered by a supermassive black hole. Sources: https://arxiv.org/abs/2210.10074 https://www.nasa.gov/feature/goddard/2022/nasa-s-webb-uncovers-dense-cosmic-knot-in-the-early-universe WATCH MORE VIDEOS: Oldest And Most Distant Quasar Found https://www.youtube.com/watch?v=sQ40v-fcb3w #webb #quasar #blackhole #galaxies #universe #space #jameswebb #webbtelescope 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: Pavel Ševeček NASA Goddard Space [See More…]