Both a star's diameter and its radiation vary widely from one star to another. Look at the data for our Sun, for an example - but consider that this is not exactly typical, in the sense that other stars can be much bigger or smaller, and radiate much more, or much less, energy, than our Sun.
Long wavelength radiation given out by stars is typically in the form of infrared radiation. This type of radiation has longer wavelengths than visible light and is emitted by stars as a product of their high temperatures. It is important for studying the properties and evolution of stars.
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.
they are magnetic
The size of an average pulsar is about 20 kilometers in diameter. Pulsars are highly magnetized rotating neutron stars that emit beams of electromagnetic radiation, and their small size makes them incredibly dense objects.
Our sun emits mostly visible and ultra-violet radiation
remain the same... :)
diameter is from on side to the end and radiation is half of the diameter.
Long wavelength radiation given out by stars is typically in the form of infrared radiation. This type of radiation has longer wavelengths than visible light and is emitted by stars as a product of their high temperatures. It is important for studying the properties and evolution of stars.
That sounds like the description of a quasar. Those are related to active supermassive black holes.
There are huge variations in a star's diameter. Our Sun has a diameter of about 1.4 million kilometers, but a few stars have hundreds of times this diameter - and of course, some stars are smaller than our Sun. It is hard to say what is "normal" with such huge variations, but probably the majority of stars are a little smaller than our Sun.There are huge variations in a star's diameter. Our Sun has a diameter of about 1.4 million kilometers, but a few stars have hundreds of times this diameter - and of course, some stars are smaller than our Sun. It is hard to say what is "normal" with such huge variations, but probably the majority of stars are a little smaller than our Sun.There are huge variations in a star's diameter. Our Sun has a diameter of about 1.4 million kilometers, but a few stars have hundreds of times this diameter - and of course, some stars are smaller than our Sun. It is hard to say what is "normal" with such huge variations, but probably the majority of stars are a little smaller than our Sun.There are huge variations in a star's diameter. Our Sun has a diameter of about 1.4 million kilometers, but a few stars have hundreds of times this diameter - and of course, some stars are smaller than our Sun. It is hard to say what is "normal" with such huge variations, but probably the majority of stars are a little smaller than our Sun.
Stars can emit various forms of radiation, including ultraviolet, X-rays, and gamma rays. Sun-like stars emit primarily visible light and some ultraviolet radiation. More massive stars can also emit X-rays and gamma rays.
Not on the Earth.
xray radiation and ultraviolet radiation
Electromagnetic Radiation requires no medium. Light is a form of electromagnetic radiation, and it can traverse the stars.
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.
If you refer to the diameter, a neutron is tiny - only 20-30 kilometers in diameter. In comparison, main sequence stars have a diameter of at least several hundred thousand kilometers.
light and heat...