Something Happened To the Sun In 1600s Causing Maunder Minimum, Now It Happened to This Star

Good telescope that I've used to learn the basics: https://amzn.to/35r1jAk
Get a Wonderful Person shirt: https://teespring.com/stores/whatdamath
Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath

Hello and welcome! My name is Anton and in this video, we will talk about a period known as Maunder minimum that was just detected around another star
Links:
https://en.wikipedia.org/wiki/Maunder_Minimum
https://chandra.harvard.edu/edu/formal/icecore/historical_sunspot.html
https://iopscience.iop.org/article/10.3847/1538-3881/ac5683
https://simbad.u-strasbg.fr/simbad/sim-id?Ident=HD%20166620
https://en.wikipedia.org/wiki/HR_6806
https://youtu.be/t-USst_GcwQ
https://youtu.be/hKugZ844tas
https://youtu.be/hGmzxgov7dc

Support this channel on Patreon to help me make this a full time job:
https://www.patreon.com/whatdamath

Bitcoin/Ethereum to spare? Donate them here to help this channel grow!
bc1qnkl3nk0zt7w0xzrgur9pnkcduj7a3xxllcn7d4
or ETH: 0x60f088B10b03115405d313f964BeA93eF0Bd3DbF

Space Engine is available for free here: http://spaceengine.org
Enjoy and please subscribe.

Twitter: https://twitter.com/WhatDaMath
Facebook: https://www.facebook.com/whatdamath
Twitch: http://www.twitch.tv/whatdamath

The hardware used to record these videos:
New Camera: https://amzn.to/34DUUlv
CPU: https://amzn.to/2LZFQCJ
Video Card: https://amzn.to/2M1W26C
Motherboard: https://amzn.to/2JYGiQQ
RAM: https://amzn.to/2Mwy2t4
PSU: https://amzn.to/2LZcrIH
Case: https://amzn.to/2MwJZz4
Microphone: https://amzn.to/2t5jTv0
Mixer: https://amzn.to/2JOL0oF
Recording and Editing: https://amzn.to/2LX6uvU
Some of the above are affiliate links, meaning I would get a (very small) percentage of the price paid.

Thank you to all Patreon supporters of this channel
Special thanks also goes to all the wonderful supporters of the channel through YouTube Memberships.
Images/Videos:
Leland McInnes CC BY-SA 3.0 https://en.wikipedia.org/wiki/Solar_cycle#/media/File:Carbon14_with_activity_labels.svg
David Chenette, Joseph B. Gurman, Loren W. Acton https://en.wikipedia.org/wiki/Solar_cycle#/media/File:The_Solar_Cycle_XRay_hi.jpg
David Hathaway, NASA, Marshall Space Flight Center https://en.wikipedia.org/wiki/Solar_cycle#/media/File:Sunspot-bfly.gif
Robert A. Rohde CC BY SA 3.0 https://commons.wikimedia.org/wiki/File:Sunspot_Numbers.png
ISAS, JAXA, NAOJ, NASA, STFC, ESA, NSC https://en.wikipedia.org/wiki/Sunspot#/media/File:Sunspot_from_Hinode_in_G_band_(4305)_2007-04-30_T001456.gif
Richard Carrington - Page 540 of the Nov-Dec, 2007 issue of American Scientist (volume 95) https://en.wikipedia.org/wiki/Carrington_Event#/media/File:Carrington_Richard_sunspots_1859.jpg
Luc Viatour CC BY-SA 3.0 https://en.wikipedia.org/wiki/Stellar_corona#/media/File:Solar_eclipse_1999_4.jpg
David Hathaway, NASA, Marshall Space Flight Center https://en.wikipedia.org/wiki/Solar_cycle#/media/File:Solar_Cycle_Prediction.gif

Licenses used:
https://creativecommons.org/licenses/by/4.0/
https://creativecommons.org/licenses/by-sa/4.0/
https://creativecommons.org/licenses/by/3.0/
https://creativecommons.org/licenses/by-sa/3.0/
https://creativecommons.org/licenses/by/2.5/
https://creativecommons.org/licenses/by-sa/2.5/
https://creativecommons.org/licenses/by/2.0/
https://creativecommons.org/licenses/by-sa/2.0/