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Universe (Radiation (Electromagnetic spectrum (High energy (Dangerous),…
Universe
Radiation
Gamma
Size of a nucleus
Very dangerous
Can destroy DNA
X-ray
Wavelength
Translucing
Can go through soft tissue
Can not go through bones.
Ultra Violet
Large amounts can cause skin cancer
Pretty safe
Electromagnetic spectrum
All radiation
High energy
Dangerous
Low energy
Not as dangerous
Big Bang
After
Matter was created
Planets formed
Galaxies formed
Time started
Life was created
During
Atoms started to form
High temperatures
Before
No time
No matter
No space
E=MC^2
Energy
Mass
Speed of light
186,282 miles per sec
Human History
Copernicus
Created Heliocentric theory
Discovered planets orbit sun
Galileo
Jupiter's moons
lo
Europa
Ganymede
Saturn's rings
Albert Einstein
E=MC^2
Theory of Relativity