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.
Enjar Hertzsprung lived in 1873-1967 and Henry Russell lived in 1877-1957. They were scientists who worked separtely. They found the same answer about the temperature and color of stars. The diagram that they made is called the Hertzsprung-Russell diargram. It shows the connection between surface temperature and color.The discoverers of the famous Hertzsprung-Russel diagram (HR diagram), which turned out to be an important tool for the analysis of stars.
A star's color in the Hertzsprung-Russell diagram is determined by its surface temperature. Hotter stars appear blue or white, while cooler stars appear red.
The Hertzsprung-Russell (H-R) diagram is a plot of stars' luminosity versus their temperature (or color). This diagram is a valuable tool in understanding the life cycle and evolution of stars, as it allows astronomers to classify stars according to their size, mass, and stage of stellar evolution.
The Hertzsprung-Russell diagram was created - as the name suggests - by Ejnar Hertzsprung and Henry Norris Russell in 1910
The diagram was created by Ejnar Hertzsprung and Henry Norris Russell aound 1910.
This plot is commonly referred to as a Hertzsprung-Russell (H-R) diagram, named after the astronomers Ejnar Hertzsprung and Henry Norris Russell who independently developed it in the early 20th century.
The answer to this question is Hertzsprung-Russell diagram
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, 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.
Only if you are very, very careful.
On the HR diagram the Sun's spectrum is of type G2 which makes it yellow.
Cool and luminous stars would be located in the top right corner of a Hertzsprung-Russell diagram, in the region known as the red giant branch.