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This is the process of nuclear fusion, in which two nuclei of a light element (could be two different elements) join together and release energy. The most likely combination for producing fusion on earth in a controlled way is deuterium and tritium, isotopes of hydrogen, but other combinations happen in stars. This produces heat energy, the light emitted comes from the material of the star, at least its outer part, being hot enough to be incandescent.
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∙ 15y ago
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What is the celestial body of gas an emits light?
sun
How resistence important?
Resistance is important because it is what resists the flow of charge and can give off heat. Light bulbs use resistance to give off their light since the light is from the heat given off from resistance.
How efficient is a filament light bulb?
about 10% the filament light bulbs give off about 90% heat and 10% light
Fireworks give off what energy?
They change into chemical to thermal!
What is the actual amount of light a star gives off?
It is actually absolute magnitude, opposed to apparent magnitude which is how much light stars appear to give off.
What do stars give off?
The gravitational pressure and heat created by gravity causes nuclear fusion to occur in the core of the star. This energy flows through the star to its exterior, where it is radiated into space.
Does a star give off heat and lights of its own?
Yes they do.
What is the celestial body of gas an emits light?
sun
What are the properties of star?
stars give off light...
What are features of a star?
The basic feature of a star is that it is big enough to cause high temperatures and pressures inside, enough to start nuclear process that give off light and heat.
Does luminous light give off heat?
yes
How resistence important?
Resistance is important because it is what resists the flow of charge and can give off heat. Light bulbs use resistance to give off their light since the light is from the heat given off from resistance.
What process cause stars to give off heat and light?
what causes stars to give off heat and light is when the poporazzi abushes them and they get really mad...that would be the heat. and the flashes form the cameras would be the light
What two things does the sun give off?
heat and light
What esle does the Sun give off besides heat and light?
it gives off radiation
Does earth give off any light?
it doesn't give of light in the same way in which a star gives of light but it will reflect some of the suns light and any light produced by human but no where near as much as a star
What kind of enegry does the sun give off?
heat and light energy
