The sun Flashcards

1
Q

where is the sun located?

A

in the spiral arms of the milking way galaxy

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

is the sun diameter greater than the earth?(how much bigger/smaller)

A

yes 109 times larger

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

what is a spectroscopy

A

study determining what and how much element are present in a star

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

what are infrared rays called?

A

heat rays

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

what is the visible surface of the sun called?

A

photosphere

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

what causes sunspots?

A

disturbances in magnetic field on the sun’s surface

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

effects of sunspots on the earth

A
shortwave radio communication 
weather
global communication 
satellites
aurora lights
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

3 layers of the sun’s outer

A

photosphere
chromosphere
corona

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

3 layers of the sun’s inner part

A

core
radiative zone
convective zone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

weaknesses of the evolutionary theory

A

gasses naturally spreads

problems of explaining the first star coming from

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