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A comment on Stars may collide in a “red nova” in 2022. Parent comment

Re:Stars may collide in a “red nova” in 2022 by DrScump on Monday January 09, 2017 @05:05PM (#13360250)
There are lots of good homebuilt options. The site of the late John Dobson, founder of San Francisco Sidewalk Astronomers, has some resources:

http://www.sfsidewalkastronomers.org/index.php?page=telescop...

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