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Stellar classification - Simple English Wikipedia, the free encyclopedia


In general, a star's temperature determines its color, from red to blue-white. Spectral types are named with a letter: M, K, G, F, A, B and O. M stars are the coldest ...

What color is the coolest star? | Reference.com


The coolest stars are red in color. A star's color gives visible information about its surface temperature. The hottest stars are blue, while white and yellow stars ...

The Coolest Star - One Universe at a Time


Sep 25, 2014 ... One way that stars are categorized is by temperature. Since the temperature of a star can determine its visual color, this category scheme is ...

Star Colors Explained – One Minute Astronomer


Dec 23, 2008 ... Here's a short explanation of star colors to help you better ... The upshot is this: the color of a star depends on its surface temperature. But a ...

Astronomy and space for kids - Astronomy - Kids Astronomy


Not all stars are the same color. The Sun is yellow ... These colors tell us the temperature of the star. ... The reddest and therefore coolest stars are M stars. There ...

Color of Stars - Universe Today


Feb 4, 2009 ... The color of a star depends on its surface temperature. Our Sun's surface ... The coolest stars in the Universe are the red dwarf stars. These are ...

What is the Hottest Star? - Universe Today


Dec 24, 2015 ... The color of a star is a function of its temperature. If a star looks red, that means its surface temperature is approximately 2,500 Kelvin. Just for ...

Red Stars - Universe Today


Dec 24, 2015 ... The color of a star comes from the temperature of its surface. The hottest stars are blue, cooler stars are white and yellow, and the coolest stars ...

Star Colors and Temperatures


Stars appear to be exclusively white at first glance. But if we look carefully, we can notice a range of colors: blue, white, red, and even gold. In the winter ...

The Coolest Star. Literally. – Starts With A Bang - ScienceBlogs


Feb 11, 2011 ... In fact, O-stars, the hottest type, can have surface temperatures over ... a red- colored M-star, with a temperature of only around 3,000 Kelvins.