The main sequence on the Hertzsprung-Russell Diagram is believed to map the aging process of the most common type of star.
The main sequence - the region across the middle of the diagram.
On the HR diagram the Sun's spectrum is of type G2 which makes it yellow.
Surface Temperature, and mass.
H stands for Hurtzsprung and the R stands for Russell
The Hertzsprung-Russell diagram was created - as the name suggests - by Ejnar Hertzsprung and Henry Norris Russell in 1910
This type of diagram is often called a Hertzprung-Russell diagram after two astronomers.
The diagram was created by Ejnar Hertzsprung and Henry Norris Russell aound 1910.
A Hertzsprung-Russell diagram or H-R diagram.
The main sequence on the Hertzsprung-Russell Diagram is believed to map the aging process of the most common type of star.
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Ejnar Hertzsprung and Henry Russell H for Hertzsprung and R for Russell
One axis has the color, the other the magnitude.
The main sequence - the region across the middle of the diagram.
Its called an HR diagram or a Hertzsprung-Russell diagram.
The Hertzsprung-Russell diagram graphs stars' brightness and corresponding temperatures in addition to their classifications. The stars' colors are due to their temperatures.
The Hertzsprung-Russell diagram, or H-R diagram, was created in 1911 by Ejnar Hertzsprung and Henry Norris Russell. They plotted the luminosity of stars against their surface temperature to classify and study stellar populations. This diagram revolutionized our understanding of stars and their life cycles.