Space Flashcards
1
Q
star
A
burning ball of gas
2
Q
a planet
A
orbits a star
3
Q
a moon
A
a natrual satellite. orbis a planet
4
Q
a dwarf planet
A
too small to be classed as a planet
5
Q
universe
A
everything that has every been created
6
Q
solar system
A
a central star orbited by planets
7
Q
galaxy
A
a collection of stars
8
Q
emission spectrum
A
colours given out by elements
9
Q
detectors of radio
A
aerial
10
Q
detectors of microwaves
A
aerial
11
Q
detectors of infrared
A
photodiode
12
Q
detectors of visible light
A
photographic film
13
Q
detectors of ultraviolet
A
photographic fim
14
Q
detectors of xray
A
phtographic film
15
Q
detectors of gamma
A
photographic film
16
Q
types of spectrum
A
- continious
- line
17
Q
benefits of space travel
A
- memeory foam
- Teflon
18
Q
disadvantages of space travel
A
- larg edistances
- radiation
.3reentry
19
Q
use of satellites
A
communitcations
20
Q
advantage of space satellites
A
no light pollution
