Big Bang Theory Flashcards

1
Q

law

A

rule that correctly describes a natural phenomenon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

spectrum

A

sunlight passing through glass prism producing a rainbow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

wavelength

A

distance from crest of one light wave to the next

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

bright line spectrum

A

series of colored lines showing what color each element produces when heated at certain temperatures. indicates that the light source is sending out only certain wavelengths of light.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Doppler effect

A

the apparent shift in the wavelengths of energy emitted by an energy source moving away or toward an observer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

spectroscope

A

splits starlight into a spectrum of different colors and wavelengths.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Big Bang theory

A

universe was compressed into a tiny spot, then it exploded and created everything. evidence: red shift of galaxies, background radiation.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

theory

A

hypothesis which has been tested and is supported by experimentation.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly