No one knows for sure, but one possible candidate is the Alpha Centauri system, where Alpha Centauri A and Alpha Centauri B orbit each other at a distance of only 11.2 Au which is the equivalence of our Sun to Saturn.
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.
no
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.
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.
March and April have the same average temperature.
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.
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.
no
no they are not
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.
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.
Two ways are by temperature and brightness
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.
spectrum and 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.
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.
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.