Redshift and Stars

?
the opposite of redshift
blueshift
1 of 20
first phase of the life cycle of a star
nebula
2 of 20
units used for weight
newtons
3 of 20
in CMBR what does the c stand for?
cosmic
4 of 20
-------- are moving further away from eachother
galaxies
5 of 20
which data is more reliable - 100 years ago or recent?
recent
6 of 20
at the end of its life, a massive star becomes a neutron star or a ...?
blackhole
7 of 20
he discovered redshift
hubble
8 of 20
his first name was...
edwin
9 of 20
if a galaxy is further away does it move away from us faster or slower?
faster
10 of 20
one theory for how the universe began
Steadystate
11 of 20
another theory
Bigbang
12 of 20
what is said to be expanding
the universe
13 of 20
what colour is a massive star when it is a super giant
red
14 of 20
the ------ effect is the increase in the frequency of light or sound waves
doppler
15 of 20
massive stars are ------ than our sun
bigger
16 of 20
nuclear fusion needs high temperate and --------
pressure
17 of 20
------- pulls dust and gas together to form stars
gravity
18 of 20
when stars form, the temperature ---------
increases
19 of 20
during the main sequence a star is stable because the forces are --------
balanced
20 of 20

Other cards in this set

Card 2

Front

first phase of the life cycle of a star

Back

nebula

Card 3

Front

units used for weight

Back

Preview of the front of card 3

Card 4

Front

in CMBR what does the c stand for?

Back

Preview of the front of card 4

Card 5

Front

-------- are moving further away from eachother

Back

Preview of the front of card 5
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