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Two stars of the same spectral class must have the same what?
Two stars of the same spectral class must have the same temperature and color. This classification system groups stars based on their temperature, with each spectral class representing a specific range of temperatures.
Are all stars the same temperature?
no
If stars are the same color are they the same temperature?
Yes, they have roughly the same surface temperature. Internal temperatures may be very different depending on the respective stages of stellar evolution the stars are in.
What is a red gigant?
One of two groups of stars on the Hertzsprung -Russell diagram that have a different set of properties than the main sequence stars; bright, low-temperature giant stars that are enormously bright for their temperature.
Which two months shown have the same average temperature?
March and April have the same average temperature.
Two stars of the same spectral class must have the same what?
Two stars of the same spectral class must have the same temperature and color. This classification system groups stars based on their temperature, with each spectral class representing a specific range of temperatures.
Which group of stars are the same color and approximately the same temperature?
White dwarfs are a group of stars that are the same color and approximately the same temperature. They are the remnants of stars that have exhausted their nuclear fuel and collapsed.
Are all stars the same temperature?
no
Are all-stars the same color and temperature?
no they are not
If stars are the same color are they the same temperature?
Yes, they have roughly the same surface temperature. Internal temperatures may be very different depending on the respective stages of stellar evolution the stars are in.
Are stars all the same color?
Stars come in different colors based on their temperature. Hotter stars appear blue or white while cooler stars can appear red or yellow. The color of a star is an indication of its temperature and stage in its life cycle.
What are the ways stars are classified?
Two ways are by temperature and brightness
Do two gases at the same temperature have the same kinetic energy?
Yes, two gases at the same temperature have the same average kinetic energy. Temperature is a measure of the average kinetic energy of the particles in a substance. Therefore, if two gases are at the same temperature, their particles have the same average kinetic energy.
What are the two ways stars are classified according to this chart?
spectrum and temperature
Which two stars have the most similar luminosity and surface temperature?
Sirius A and Procyon A are two stars that have similar luminosity and surface temperature. They are both main-sequence stars and are relatively close to each other in terms of these characteristics.
Are all bright stars the same temperature?
No, bright stars can have different temperatures. The color of a star typically indicates its temperature, with blue stars being hotter than red stars. Brightness is influenced by both temperature and size; a larger, cooler star could appear brighter than a hotter, smaller star.
What is a gigantism?
One of two groups of stars on the Hertzsprung -Russell diagram that have a different set of properties than the main sequence stars; bright, low-temperature giant stars that are enormously bright for their temperature.
