EM waves Flashcards
1
Q
Infrared waves
A
- diameter of a piece of hair
- used to see unseen in universe
- reveals objects in the universe that would be unseen in visible light
2
Q
Visible light
A
- thickness of a soap bubble
- enables scientists to calculate evolution of polar ice sheets
- if there was no filter everything would be white
3
Q
Ultraviolet
A
- diameter of the common cold
- used to help crime scenes
- causes northern lights
4
Q
X-rays
A
- size of an atom with 2nd highest wavelength
- shows images of bones and collects data on sun and Galaxy
- condors X-ray observatory shows images of the Milky Way and reveals black holes, dwarf planets, and nuetron stars
5
Q
Gamma rays
A
-shortest wavelength size of an atom
-explore exotic objects and new planets
-you cannot see gamma rays
They come from fermi
6
Q
Microwaves
A
- size of a baseball
- cooks food and monitors conditions under a hurricane
- space crafts correct water on the poles can determine height