Mystery Solved: We Finally Know Why Betelgeuse Suddenly Faded | SciShow News

Our neighboring star Betelgeuse got noticeably dimmer a few months ago, and thanks to the Hubble telescope, we recently figured out what was going on. Also, the Arecibo Observatory in Puerto Rico suffered some damage this week.

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Sources:
https://www.eurekalert.org/pub_releases/2020-08/eic-hhu081320.php
https://arxiv.org/pdf/2008.04945.pdf
http://burro.case.edu/Academics/Astr221/StarPhys/transport.html
https://www.sciencemag.org/news/2020/08/arecibo-radio-telescope-goes-dark-after-snapped-cable-shreds-dish
https://www.theverge.com/2020/8/14/21368784/arecibo-observatory-puerto-rico-cable-damage-reflector-dish
https://www.naic.edu/ao/telescope-description
https://ui.adsabs.harvard.edu/abs/1967AJ.....72..351D/abstract
http://www.naic.edu/~kiriaki/research.html
https://sci.esa.int/web/exoplanets/-/60654-a-brief-introduction-to-exoplanets
https://www.seti.org/seti-institute/project/details/arecibo-message

Image Sources:
https://commons.wikimedia.org/wiki/File:Structure_of_Stars_(artist%E2%80%99s_impression).jpg
https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA16680
https://commons.wikimedia.org/wiki/File:Eso2003c.jpg
https://www.eurekalert.org/multimedia/pub/240185.php
http://www.naic.edu/ao/node/1169#
http://www.naic.edu/ao/content/arecibo-observatory-wallpaper-003
http://www.naic.edu/ao/content/feb-21-1963-rotary-support-triangle-support-finished
http://www.naic.edu/ao/content/august-18-1963-finished
http://www.naic.edu/ao/content/jun-15-1962
http://www.naic.edu/ao/content/airplane-view-arecibo-observatory-2

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