On A Hertzsprung Russell Diagram Where Would You Find Red Giant Stars
Theyre found on the top right of the h r diagram above the main sequence. One quirk here is that the temperature is plotted in reverse order with high temperature around 30000 40000 k on the left and the cooler temperature around 2500 k on the right.
The H R Diagram Astronomy
Red giant stars are above the lower right portion of the hertzsprung russell diagram because they are low comparatively temperature fairly long lived stars.
On a hertzsprung russell diagram where would you find red giant stars. Which of the following best describes the axes of a hertzsprung russell h r diagram. On a hertzsprung russell diagram where would you find stars that have the largest radii. Hertzsprung russell diagram the evolution of stars stars how.
Main sequence stars have a morgan keenan luminosity class labelled v. A surface temperature on the horizontal axis and luminosity on the vertical axis. If you look at the m3 cluster h r diagram figure 6b you see that the main sequence only extends part way to the upper left and then the stars appear off the main sequence to the upper right in the red giant area of the h r diagram.
The effective temperature of a star is plotted on the horizontal axis of an h r diagram. Red giant and supergiant stars luminosity classes i through iii occupy the region above the main sequence. Approximately what basic composition are all stars born with.
On a hertzsprung russell diagram where would we find red giant stars. Classifying stars the hertzsprung russell diagram. Can you deduce which kinds of stars are most common in the galaxy and which kinds are rare.
Red giant stars are above the lower right portion of the hertzsprung russell diagram because they are low comparatively temperature fairly long lived stars. On a hertzsprung russell diagram where would you find red giant stars. As a solar mass protostar moves on to the main sequence.
It is here that stars spend about 90 of their lives burning hydrogen into helium in their cores. The burn their nuclear fuel sparingly. Red giants are found top right hand side of h r diagram.
Comment on the fate of the planets when the sun becomes a red giant 1 au. Lctr 13 hw my answers study. The burn their nuclear fuel sparingly.
On a separate sheet discuss the differences between the nearest and brightest stars in the h r diagram.
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