Red shift- space physics
0.0(0)
Studied by 2 people
Learn
Practice Test
Spaced Repetition
Match
FlashcardsCard Sorting
1/7
Earn XP
Description and Tags
Includes waves
Study Analytics
Name | Mastery | Learn | Test | Matching | Spaced |
|---|
No study sessions yet.
8 Terms
1
New cards
What is a doppler effect?
The change in the wavelength and frequency caused by the movement of the wave source.
2
New cards
What colours are in the electromagnetic waves?
Red
Orange
Yellow
Green
Blue
Indigo
Violet
3
New cards
What colour in the electromagnetic waves has the shortest wave length?
Violet
4
New cards
What colour in electromagnetic waves has the longest wavelength?
Red
5
New cards
What colour is the middle electromagnetic wave?
Green
6
New cards
What colour light are galaxies when they move away?
Red
7
New cards
What colour light are galaxies when they are close?
Blue
8
New cards
What is red shift?
the wavelength of the light is stretched, so the light is seen as 'shifted' towards the red part of the spectrum.
Note 
Flashcards (24)