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I believe you are thinking of a Hertzsprung-Russell diagram, but this denotes the relationship between a stars luminosity and it's spectral class.
It has nothing to do with the life cycle of a star.
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The hr diagram graphs what 2 things?
The temperature and luminosity of stars.
Why are there no black holes or neutron stars on the H R diagram?
The Hertzsprung--Russell diagram is a scatter graph of stars showing the relationship between the stars' absolute magnitudes or luminosities versus their spectral types or classifications and effective temperatures.Because the luminosity is low or non existent in the case of black holes, they do not appear on the HR diagram.
Why are there no black holes or neutron stars on the H-R diagram?
The Hertzsprung--Russell diagram is a scatter graph of stars showing the relationship between the stars' absolute magnitudes or luminosities versus their spectral types or classifications and effective temperatures.Because the luminosity is low or non existent in the case of black holes, they do not appear on the HR diagram.
What two star characteristics does Hertzsprung Russell diagram compare?
The HR Diagram compares the relationship between the stars' absolute magnitudes or luminosities versus their spectral types or classifications and effective temperatures.
What are the very bright starts in the upper right of an h-r diagram called?
Hot stars are found in the left hand side of the diagram, cool stars the right, bright stars at the top, and lastly the faint stars are located at the bottom.
The hertzsprung-russell diagram graphs stars' brightness and?
The Hertzsprung-Russell diagram graphs stars' brightness and corresponding temperatures in addition to their classifications. The stars' colors are due to their temperatures.
The hr diagram graphs what 2 things?
The temperature and luminosity of stars.
What types of stars are found on an HR diagram?
All stars.
What are several types of graphs?
Line graphs and Bar graphs
What are the two main types of graphs?
Bar graphs and line graphs.
What types of graphs are there?
line graphs bar graphs pictographs you are really sexy
What are the types of graphs used in economics?
bar graphs
What Tree types of graphs to display data?
line graphs, bar graphs,and circle
A graph used to study the stars is?
One graph used to relate stars' absolute magnitudes and their spectral types is the Hertzsprung-Russell diagram, better (and more simply) known as the H-R diagram.
When was the hertzsprung-Russell diagram invented?
The diagram was created by Ejnar Hertzsprung and Henry Norris Russell aound 1910.
What is a H-R diagram?
The Hertzsprung--Russell diagram (or H-R diagram) is a scatter graph of stars showing the relationship between the stars' absolute magnitudes or luminosity versus their spectral types or classifications and effective temperatures. See related link for a pictorial
The two types of stars that do not fall into the main sequence of an H-R diagram are?
White Dwarfs and Giants
