insolation and the seasons Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

What is insolation?

A

incoming solar radiation

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

what are factors that affect insolation

A

angle of isolation
duration of insolation
type of surface insolation strikes

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

What is visible light?

A

most of the solar energy that reaches the earth is in the form of

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

what are 2 things that are visible light

A

some is infrared and some is ultraviolet

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

what does angle of insolation affect

A

the temp

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

what is nearly all the uv raditation absorbed by earth’s stratosphere

A

ozone gas in the ozone layer

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

what other gases absorb much of the incoming infrared radiation

A

water vaper,co2,methane greenhouse gases

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

what is visible light converted to

A

heat (infrared radiation)

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

what warms the surface and the atmosphere

A

terrestrial radiation

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

what happens when earth revolves around the sub causing the northern and southern hemisphere to alternate

A

the amount of insolation they receive during the year

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Define parallelism

A

earths axis always points in the same direction towards Polaris

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are seasons caused by?

A

The tilt of the Earth’s axis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

solar noon

A

the moment when the sun reaches its highest altitude in the aky for the day

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

when is the sun dierctly over head NY

A

never

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what latitudes can the solar noon be dierclty overhead

A

between 23.5 N and 23.5 S

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

where would the direct solar radiation always strike if the earths axis was not tilted

A

The equator

17
Q

no tilt causes

A

no seasonal changes
As latitude increases from the equator, temperatures would decrease at equal predictable race both north and south

18
Q

Happen if earths axis was more tilted

A

more extreme seasons

19
Q

where are shadows always casted

A

in the opposite direction

20
Q

When are shadows longest?

A

early morning and late afternoon

21
Q

in nys where is the noon soon always

A

the southern sky

22
Q

when does radiative balance occur

A

when incoming solar radiation equals outgoing terrestrial radiation

23
Q

what is insolation lag

A

the greatest temperatures for the day and year that occur at a time later than the greatest intensity for insolation for the day of year

24
Q

where does the June stoltise always set and rise

A

north east and north west

25
Q

where does EQ always set and rise

A

east and west

26
Q

where does DS always set and rise

A

south east and south west