Gooz Flashcards

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

What is the universe?

A

The universe is everything. It includes all of space and all the matter and energy that space contains

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

What is the Milky Way?

A

A huge collection of stars, dust and gas

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

What is the sun?

A

The sun is the star at the Center of the solar system.

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

What is nuclear fusion?

A

The power that fuels the sun and the stars

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

What is the white dwarf?

A

The stellar core left behind after a dying star has exghausted its nuclear fuel and expelled its outer layers to form a planetary nebula.

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

What is the black hole?

A

A place in space where gravity pulls so much that even light can not get out

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

What are the planets made of?

A

The sun and the planets were formed from a swirling cloud of dust and gas

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

What are the features of mercury?

A

Mercury is the closest planet to the sun and is very hot

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

What is elliptical?

A

When orbits orbit in a oval

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

What are the features of Venus?

A

Venus is the hottest planet because the carbon dioxide in its atmosphere creates a green house effect and helps to hold in heat energy.

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

What are the features of earth?

A

Earth is the only planet which can support our life form because the temperature in the earths surface is not too hot or cold

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

What are the features of mars?

A

Mars is a rocky mountainous planet that looks
Red and is often called the red planet

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

What are the features of Jupiter?

A

Jupiter is the largest planet in our solar system

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

What are the features of Saturn?

A

Saturn, like Jupiter is made Mainly of hydrogen and helium

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

What are the features of Uranus?

A

Uranus was discovered in 1781 by William Herschel. Little was known about the planet until 1986 when voyager 2 passed close to it.

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

What are the features of Neptune?

A

Neptune was not discovered until 1846 because it is so far away from earth and too difficult to see with telescopes

17
Q

What are asteroids?

A

Small, rocky objects that orbit the sun.

18
Q

What are meteoroids?

A

Lumps of rock or iron that orbit the sun

19
Q

What are meteor showers?

A

A transient rain of meteors ,such as the perseids, occurring at regular intervals and coming from a particular region in the sky.

20
Q

What are comets?

A

Cosmic snowballs of frozen gases,rock, and dust that orbit the sun

21
Q

What is a leap day ?

A

Additional 24hrs are built into the calendar to ensure that it stays in line with the earths movement around the sun.

22
Q

What is a leap year?

A

When there is a leap day in the year, the year is called a leap year

23
Q

What is a natural satellite?

A

The moon

24
Q

What is lunar eclipse?

A

Occurs when the sun, Earth and moon align so that the moon passes into earths shadow

25
Q

What is the solar eclipse?

A

Occurs when the moon passes between the sun and earth , casting the moons shadow on earth

26
Q

What is geostationary orbit?

A

A type of geosynchronous orbit of a satellite whereby it moves with the same speed as the rotation do the earth