Space #1 ☄️ Flashcards

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

What is the difference between a planet and a star?

A

Planets are celestial bodies that orbit around stars while stars are celestial bodies that emit light and heat.

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

Name all the planets in our solar system:

A

My Very Eager Mother Just Served Us Noses.

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

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

Why do astronauts wear spacesuits?

A

Astronauts wear spacesuits to protect themselves from extreme temperatures, pressure, and radiation, and to maintain a breathable atmosphere.

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

How fast does the International Space Station travel?

A

The International Space Station orbits the Earth at a speed of approximately 17,500 miles per hour.

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

What is a black hole?

A

A black hole is a region of space with an extremely strong gravitational pull that nothing can escape from, not even light.

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

Is there life on other planets?

A

There is currently no proven evidence of extraterrestrial life, but scientists continue to search for signs of life beyond Earth.

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

How long does it take to travel to Mars?

A

It takes anywhere from 150 to 300 days to travel from Earth to Mars, depending on the alignment of the two planets at the time of departure.

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

Why does the moon have phases?

A

The moon has phases because as it orbits around the Earth, the amount of sunlight reflecting off it changes based on its position relative to the Earth and the Sun.
🌕 🌖 🌗 🌘 🌑 🌒 🌓 🌔

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

How many Planets are in the solar system?

A

8

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

What is dark matter and why can’t we see it?

A

Dark matter is a mysterious substance that makes up approximately 85% of the matter in the universe. We can’t see it because it doesn’t interact with light.

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

How do black holes work?

A

A black hole is a region in space where the gravitational pull is so strong that nothing can escape it, not even light! It is like a giant cosmic vacuum cleaner that sucks in everything around it.

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

Fun Question: What is a wormhole?

A

A wormhole is a theoretical shortcut through space-time that connects two distant points in the universe. Think of it like a cosmic tunnel that could allow you to travel vast distances across the universe in an instant!

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

What happens when a star dies?

A

When a star runs out of fuel, it goes through a dramatic explosion called a supernova. Depending on the mass of the star, it can either turn into a neutron star or a black hole.

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

What are black holes made from?

A

A star that had enough! A star that explodes usually ends up making a black hole.

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

What is the largest planet in our solar system?

A

Jupiter

Boys go to Jupiter to get more stupider. That is why the planet is the biggest, it needs to hold all those stupid teenage boys!

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

What is the smallest planet in our solar system?

A

Mercury

17
Q

What is a comet?

A

A comet is a small, icy, dusty object that orbits around the sun.

18
Q

What is a black hole?

A

A black hole is an area in space where gravity is so strong that nothing, not even light, can escape.

19
Q

What is a supernova?

A

A supernova is a powerful explosion that occurs when a star runs out of fuel.

20
Q

What is a galaxy?

A

A galaxy is a large group of stars, gas, and dust that are held together by gravity.

🌌

21
Q

What is the name of our galaxy?

A

The Milky Way.

🐄

Moo

22
Q

What is an asteroid?

A

An asteroid is a small rocky object that orbits the sun.

23
Q

What is a celestial body?

A

Anything that orbits earth

24
Q

How many planets in our solar system have rings?

A

4

25
Q

What is the Kuiper Belt?

A

The Kuiper Belt is a region of space beyond Neptune that is home to many small, icy objects.

26
Q

What is the difference between a meteor and a meteorite?

A

A meteor is a streak of light caused by a small piece of rocky or metallic material burning up in Earth’s atmosphere, while a meteorite is a piece of that material that survives the trip through the atmosphere and lands on the ground.

27
Q

Why do stars twinkle?

A

Stars twinkle because their light is passing through Earth’s atmosphere, which causes the light to bend and scatter, creating the twinkling effect.

Stars may twinkle in the night,
But they’re always shining bright.
The reason why this twinkling occurs,
Is due to Earth’s atmosphere, that’s for sure.

The twinkling is caused by air,
That bends and wavers without a care.
The light from stars gets tossed and turned,
Which makes them shimmer, as we have learned.

So when you look up in the sky,
And see those stars twinkling by,
Remember it’s just our own air,
That makes them dance and seem so rare.

Stars may twinkle, but they’re still true,
And always there to shine for you.

28
Q

What is the Great Red Spot on Jupiter?

A

The Great Red Spot on Jupiter is a giant storm that has been swirling on the planet’s surface for at least 350 years.

29
Q

How do we know what the surface of Mars looks like?

A

We have sent rovers and orbiters to Mars that have taken images and collected data about the planet’s surface.

30
Q

Can you hear sound in space?

A

No, because there is no air in space for sound waves to travel through. So, in space, no one can hear you scream.

31
Q

What are the Northern Lights?

A

A natural light show that occurs when charged particles from the sun collide with gases in the Earth’s atmosphere, creating colorful dancing lights in the sky.