0
true
Wiki User
∙ 15y ago
Wiki User
∙ 11y agosun
Add your answer:
Earn +20 pts
Does Betelgeuse emit more or less infrared radiation than the sun?
It's luminosity is 90,000 - 150,000 times that of the Sun, so it's safe to assume that the total amount of infrared radiation will also be more. Since its temperature is lower than that of the Sun, the percentage of infrared radiation should also be higher.
Is electromagnetic radiation infrared radiation?
No, not in general. It is rather the other way around. Infrared radiation is electromagnetic radiation, and electromagnetic radiation spans multiple types of radiation, from microwaves, light, infrared, ultraviolet, radio, and more. So electromagnetic radiation could be infrared, but that is just one type of electromagnetic radiation
Which has the greatest frequency out of radio wave microwave infrared wave visible light ultraviolet light x ray gamma ray?
X-rays have the highest frequency in the electromagnetic spectrum.
Is the greenhouse effect the same as ozone depletion?
No, they are different. Ozone depletion results in more ultraviolet (short wave) radiation reaching earth's surface. The greenhouse effect results in more infrared (long wave) radiation being absorbed by the atmosphere.
What determines if a gas can be categorized as a greenhouse gas?
If a gas has three or more atoms, then it can vibrate and absorb the heat/light from the infrared radiation coming from the warm earth and clouds.
Do hotter objects emit more infrared radiation?
True , because the warmer objects give off more infrared radiation than cooler objects ..
What would happen if gases absorbs visible light?
Earth's atmosphere does have greenhouse gases. These gases absorb some of the infrared radiation emitted by Earth's surface. If it did not, Earth would grow warmer and warmer as it absorbed more and more solar radiation. Greenhouse gas molecules absorb and emit infrared radiation.
Does infrared radiation reach earth?
Much of it is captured by the greenhouse gases, which hold the heat and prevent it escaping into space. As we add more and more greenhouse gases, they are able to hold more heat. This is how we are causing global warming.
Do hot objects absorb infrared radiation?
All objects emit (give out) and absorb (take in) thermal radiation, which is also called infrared radiation. The hotter an object is, the more infrared radiation it emits. However; the hotter an object, the faster it will emit infrared radiation. Even though hotter objects can absorb infrared radiation, they will continue to emit infrared radiation much faster than they absorb it from any colder objects / sources around them, until an equilibrium is achieved with the objects surroundings i.e. it is always an antagonistic relationship with the objects surroundings and the surroundings with the object.
What types of objects emit of infrared raditation?
Any object emits infrared radiation. The hotter the object, the more infrared is emitted.
What happens to the infrared radiation that earth emit to the atmosphere?
Much of it is captured by the greenhouse gases, which hold the heat and prevent it escaping into space. As we add more and more greenhouse gases, they are able to hold more heat. This is how we are causing global warming.
Which object emits the most radiation of these 4. Water dirt fir or ice?
It isn't clear what sort of radiation you are talking about. If you mean infrared radiation, if the temperature is the same, darker objects do tend to emit more radiation.
What happens when a star becomes a black dwarf?
Then it will not emit any more radiation - except that it will eventually re-emit any radiation it receives, especially the cosmic background radiation.Then it will not emit any more radiation - except that it will eventually re-emit any radiation it receives, especially the cosmic background radiation.Then it will not emit any more radiation - except that it will eventually re-emit any radiation it receives, especially the cosmic background radiation.Then it will not emit any more radiation - except that it will eventually re-emit any radiation it receives, especially the cosmic background radiation.
What form of radiation heats up the Earths atmosphere?
infrared rays
Does Betelgeuse emit more or less infrared radiation than the sun?
It's luminosity is 90,000 - 150,000 times that of the Sun, so it's safe to assume that the total amount of infrared radiation will also be more. Since its temperature is lower than that of the Sun, the percentage of infrared radiation should also be higher.
Does black hold heat?
When a molecule absorbs visible or ultraviolet radiation, electrons in their ground state are promoted to higher states. Through various types of decay, the electrons fall back to their ground states. During this process, some infrared radiation is emitted, which is felt as heat. Black materials emit more infrared radiation because most of the decay of electrons from excited states to ground states involves infrared radiation emission.
Examples of infra-red radiation?
At room temperature, any material will emit infrared radiation. A dark object is likely to emit more radiation than a light one.
