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because they are filled with hot gas
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∙ 10y ago
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What do stars emit besides heat and light?
They emit: gamma rays, radio waves, and x-rays. Some stars emit T.V. rays
Why do astronomers use x-ray telescopes to study supernova explosions and black holes?
Different types of electromagnetic waves provide different kinds of information. Specifically, black holes will emit large amounts of x-rays.
What are the rays detected from TVs?
CRT and plasma TVs emit x-rays, which can be hazardous.
Do pulsars emit pulses x rays?
yes, some do.
Do pulsar emit pulses of x-rays?
yes, some do.
Do pulsars emit pulses of x rays?
yes, some do.
How are black holes most easily identifed?
Black holes do not emit light, so black holes can not be seen this way. But black holes emit X-rays, but stars are not hot enough to emit X-rays. When black holes suck up stars, energy goes to the black hole, and come out as X-rays.
A gas heated to millions of degrees would emit?
A gas heated to millions of degrees would emit X-rays.
What minerals emit visible light when exposed to X-rays?
I believe the answer is fluorite.
Do night lights kill brain cells?
Unless the light sources emit harmful forms of radiation such a X-rays or Gamma-rays the answer is no, they do not!
Why is the the baby seen through and ultrasound and not a X-ray?
Ultrasounds are safer for the baby. X-rays emit a possibly dangerous amount of radiation.
What kind of radiation is emitted from protactinium?
Protactinium-231 emit alpha particles, gamma radiations, X-rays.
