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What does colour of star indicates?
The color of a star indicates its temperature. Blue stars are hotter, while red stars are cooler. This is because hotter stars emit more energy in the blue part of the spectrum, while cooler stars emit more energy in the red part of the spectrum.
What star is densest?
The densest stars are neutron stars; these are "dead stars", in the sense that they ran out of fuel and no longer convert energy. However, they still have a large amount of energy left over from the collapse, which they gradually emit.
Identify all the bodies in space that emit light?
Some bodies in space that emit light include stars, galaxies, and active galactic nuclei. Stars emit light through nuclear fusion in their cores, while galaxies and active galactic nuclei emit light from the energy produced by supermassive black holes at their centers.
What us the relation between temperature and brightness of stars?
The temperature of a star is directly related to its brightness. Hotter stars emit more energy and appear brighter, while cooler stars emit less energy and appear dimmer. This relationship is described by the Stefan-Boltzmann law, which states that the luminosity of a star is proportional to the fourth power of its temperature.
Different types of radiation that stars emit?
Stars emit various types of radiation, including visible light, ultraviolet light, infrared radiation, and X-rays. Additionally, stars also emit radio waves and gamma rays. The type and amount of radiation emitted by a star depend on its temperature, mass, and stage of evolution.
What type of energy do objects in space emit?
Stars, satellites, and something else
What type of energy does sun emit?
solar energy.
Is red stars cold?
No. Red stars emit less energy so they are cooler than hotter blue stars.
What does colour of star indicates?
The color of a star indicates its temperature. Blue stars are hotter, while red stars are cooler. This is because hotter stars emit more energy in the blue part of the spectrum, while cooler stars emit more energy in the red part of the spectrum.
The discovery that stars emit energy across the entire electromagnetic spectrum lead to what invention?
spectroscope!
What is densest?
The densest stars are neutron stars; these are "dead stars", in the sense that they ran out of fuel and no longer convert energy. However, they still have a large amount of energy left over from the collapse, which they gradually emit.
Stars are different from planents because they?
Because they emit energy themselves due to various chemical reactions on their surface or core. Planets, on other hand reflect the energy from the stars.
What star is densest?
The densest stars are neutron stars; these are "dead stars", in the sense that they ran out of fuel and no longer convert energy. However, they still have a large amount of energy left over from the collapse, which they gradually emit.
Identify all the bodies in space that emit light?
Some bodies in space that emit light include stars, galaxies, and active galactic nuclei. Stars emit light through nuclear fusion in their cores, while galaxies and active galactic nuclei emit light from the energy produced by supermassive black holes at their centers.
What us the relation between temperature and brightness of stars?
The temperature of a star is directly related to its brightness. Hotter stars emit more energy and appear brighter, while cooler stars emit less energy and appear dimmer. This relationship is described by the Stefan-Boltzmann law, which states that the luminosity of a star is proportional to the fourth power of its temperature.
What do stars emit besides heat and light?
They emit: gamma rays, radio waves, and x-rays. Some stars emit T.V. rays
Different types of radiation that stars emit?
Stars emit various types of radiation, including visible light, ultraviolet light, infrared radiation, and X-rays. Additionally, stars also emit radio waves and gamma rays. The type and amount of radiation emitted by a star depend on its temperature, mass, and stage of evolution.
