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Radiation reveals the secrets of the Universe (microwave (communication…
Radiation reveals the secrets of the Universe
Infared
Is invisible to the human eye
can be detected by human skin
Visible Light
Is radiation that is able to seen by the naked eye
is photo synthesis
microwave
Long waves
has low frequency
communication
wifi
Bluetooth
cell phone
navigation
Gps
X-Ray
DANGEROUS
it can pass through soft tissue
it cannot pass through hard tissue
Wave lengths are as small as an atom
Ultra Violet
Sun
It comes from the sun.
Over exsposer of radiation can increase your risk of skin cancer.
Doppler Effect
The waves shorten the closer they are to the observer.
Red shift
source of radiation moves away from you
Blue shift
occures whenever a light source moves towards the observer
The faster the light the faster it shifts
Gamma
This is the most dangerous radiation
The wave lengths are the size of an atom nucleous
Radio
Is the transmission of energy
Particles through space