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How to Catch a Supernova Rerun

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Published on Mar 5, 2019

On earth a sound echo lets you hear something again. Over great distances, a light echo can let you see something again, specifically an exploding star.

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Sources:
Armin Rest (interview): http://www.stsci.edu/institute/smo/ge...
http://www.pas.rochester.edu/~blackma...
https://history.nasa.gov/SP-466/ch9.htm
https://www.cfa.harvard.edu/news/2008-11
https://arxiv.org/pdf/astro-ph/021053...
https://arxiv.org/pdf/0805.4607.pdf
https://arxiv.org/pdf/1003.5660.pdf
http://cxc.harvard.edu/cdo/snr09/pres...
https://arxiv.org/pdf/0810.5106.pdf
http://www.spitzer.caltech.edu/images...
https://www.youtube.com/watch?v=nrQM0...
https://tigerprints.clemson.edu/cgi/v...
http://www.astronomycast.com/2011/03/...
https://arxiv.org/pdf/1705.05405.pdf
https://www.nasa.gov/content/hubble-h...
http://philosophy-of-cosmology.ox.ac....
http://chandra.harvard.edu/photo/2016...
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Images:
https://en.wikipedia.org/wiki/File:Ty...
https://images.nasa.gov/details-PIA13...
https://images.nasa.gov/details-PIA11...
https://svs.gsfc.nasa.gov/11233
https://www.spacetelescope.org/videos...
http://hubblesite.org/image/4088/news...
https://svs.gsfc.nasa.gov/30956
https://www.spacetelescope.org/videos...
https://svs.gsfc.nasa.gov/11080
http://www.spitzer.caltech.edu/video-...
https://svs.gsfc.nasa.gov/11233

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