Question #ff2e0

1 Answer
Azhar A. · chandramohanPanakkal
Aug 21, 2017

Blue stars are very hot(having temperature #>=33,000K#) and red stars have comparatively low temperature(having temperature #<=3,700K#). See the chart below.

Explanation:

oneminuteastronmer.com

This chart gives the relation between class, color (conventional and apparent) and temperature of stars.

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