M106 - MEGA MASER QUASAR - Deep Sky Videos

Dr Becky Smethurst discusses Messier 106 (aka NGC 4258) - and the world of megamasers. More links and info in full description ↓↓↓ More Messier objects: http://bit.ly/MessierObjects More of our videos with Becky: http://bit.ly/Becky_Playlist Dr Becky Smethurst: https://rebeccasmethurst.co.uk Read and see more... Orion spectrum: http://www.bu.edu/prism/pages/orionsp... NGC 7213 spectrum: https://ned.ipac.caltech.edu/level5/M... Evidence for a black hole from high rotation velocities in a sub-parsec region of NGC4258: https://www.nature.com/articles/373127a0 A geometric distance to the galaxy NGC4258 from orbital motions in a nuclear gas disk: https://www.nature.com/articles/22972 Amazing graphs via Numberphile: http://bit.ly/Amazing_Graphs Deep Sky Videos website: http://www.deepskyvideos.com/ Twitter:   / deepskyvideos   Facebook:   / deepskyvideos   More about the astronomers in our videos: http://www.deepskyvideos.com/pages/co... Supported by the University of Nottingham Back us on Patreon:   / deepskyvideos   Video by Brady Haran