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 we find red giant stars.
Red giants are found top right hand side of h r diagram.
On a hertzsprung russell diagram where would you find red giant stars. Red giant stars are above the lower right portion of the hertzsprung russell diagram because they are low comparatively temperature fairly long lived stars. Comment on the fate of the planets when the sun becomes a red giant 1 au. 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. Red giant and supergiant stars luminosity classes i through iii occupy the region above the main sequence. The burn their nuclear fuel sparingly.
Lctr 13 hw my answers study. As a solar mass protostar moves on to 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.
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. On a separate sheet discuss the differences between the nearest and brightest stars in the h r diagram. Can you deduce which kinds of stars are most common in the galaxy and which kinds are rare.
A surface temperature on the horizontal axis and luminosity on the vertical axis. The effective temperature of a star is plotted on the horizontal axis of an 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. It is here that stars spend about 90 of their lives burning hydrogen into helium in their cores. The burn their nuclear fuel sparingly.
Classifying stars the hertzsprung russell diagram. Theyre found on the top right of the h r diagram above the main sequence. Approximately what basic composition are all stars born with.
Main sequence stars have a morgan keenan luminosity class labelled v.
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