Astronomy Flashcards

You may prefer our related Brainscape-certified flashcards:
0
Q

What did john f kennedy do

A

President who gave nasa the mission to land on the moon before 1970

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

What is astronomy

A

The study of all things physical beyond earth

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

Date they landed on moon

A

July
20
1969

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

What did neil say

A

One small step for man

One giant leap for mankind

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

Magnetic fields on the surface of the sun cause giant storms

A

Solar flares

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

Spots on the sun’s surface that are cooler and darker i. Appearance caused from small magnetic fields.

A

Sunspots

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

Who helped us understand the process of nuclear fusion

A

Albert Einstein

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

The process where two or more nuclei join together into a larger nucleus

A

Nuclear fusion

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

Average star that is similar to other stars in the milky way galaxy

A

Sun

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

The force of gravity felt between two objects is based on the
Mass
How close

A

Law of universal gravitation

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

What are the three laws of planetary motion

A

Planets move in elipse
Planets move faster when closer to sun
If you know how ling a year is u can find distance

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

Who developed the law of planetary mortion

A

Kepler

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

The distance light travels in one year

A

Light year

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

When moon blocks sun

A

Solar eclipse

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

When the moon travels into the earths shadown

A

Lunar eclipse

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

How do we see different phases of the moon

A

Depending on how the sunlight is hitting the moon

16
Q

A natural satellite of a planet

A

Moon

17
Q

Something that orbits a planet

A

Satellite

18
Q

What causes seasons

A

The earths tilt

19
Q

Who was copernicus

A

Said the sun was the center of the solar syste

20
Q

Who was ptolemy

A

Thought earth was center of universe

21
Q

Who developed modern calendar

A

Pope gregory XII

22
Q

Length of year

A

365.242 days