All Objects emit.... | -EM Radiation. Simple |
Explain HOW and WHY the Radiation looks like that for a Intensity against Wavelength Graph:
1. The Sun
2. You. | 1. So Radiation will cover through Energy Values, Wavelengths and Frequencies. And as something gets Hotter, Every Wavelength will get Hotter - but it'll be Very Quick for the Shorter Wavelengths because of the fact that Shorter Wavelengths = More Energy being Transferred so the Peak will Change from the Middle of the x Axis [Long Wavelengths] to the Right Side of the Graph [Shorter Wavelengths.
2. You will Emit Infra Red Radiation, so the Peak of the Graph will be where the Wavelength Matches the Infra-Red Section |
All Objects absorb... | -EM Radiation. Simple |
What happens to a:
1. Hot Objects that is Surrounded by a Cold Environment
2. And the Opposite to Above.
3. And if the Object Emits the Same Amount as it Absorbs. | 1. Object that is Hotter will Give out more Radiation than it will Absorb - so it will Cool over Time.
2. Objects that is Colder will Emit more Radiation than it will Absorb - so it will be Warmer over Time
3. Nothing will happen as the Object will Emit the Same Amount as the Absorption Rate |
How can Radiation affect the Earth's Temperature? | -Sun Emits EM Radiation, like UV, IR, and VI [Visible Light]
-Some of it will either Reflect, be Absorbed or be Transmitted through the Atmosphere.
-And then the Earth may Re-Emit some Radiation, or Reflect it back towards the Atmosphere [Greenhouse Gases] - which will also either Re-Emit, be Transmitted or Absorbed. This will keep Earth Warm.
-So it all Depends on how much is Reflected, Absorbed or Emitted. |