Planets
Sun
Solar System
The Universe
Explorations
100
Q: Is Pluto a planet?
A: No
100
Q: What is the middle of the sun called?
A: The core
100
Q: Is Jupiter a gas planet?
A: Yes
100
Q; How many moons does uranus have?
A; 15
100
Q: How many space probes have landeed on Mars?
A: 2
200
Q: How many planets are in our solar system?
A: 8 planets
200
Q: What is the sun?
A: A fireball and the biggest star
200
Q: What is the closest planet to the sun?
A: Mercury
200
Q: what is the first planet to have water besides earth?
A: Mars
200
Q: What is changing our view in space or making us see more clearly and further?
A: The hubble space telescope.
300
Q: What planet is famous for rotating on it's side?
A: What is Uranus
300
Q: How old is the sun?
A: It is about 4 billion years old.
300
Q: How many planets are there in the solar system? Name them
A: mercury, venus, earth, mars, jupiter, saturn, uranus and neptune
300
Q: What does a black hole do to you?
A: crash your bones
300
Q: What other worlds have people visited?
A: People have landed on the moon. But they have not yet visited other planets.
400
Q: Why is Pluto not a planet?
A: Pluto is a dwarf planet and it orbits the sun sideways.
400
Q; What type of gases is the sun made of?
A: Hydrogen and helium
400
Q: What is the final stage of a star?
A: A black dwarf
400
Q; what makes the sun shine?
A; nuclear reaction
400
Q: The spacecraft Mariner 10 visited what planet?
A: What is Mercury
500
Q: What makes Venus so hot?
A: Carbon dioxide gas
500
Q: What is the sun made of?
A: The sun is made mostly of hydrogen gas. In the core of the sun, this gas is 25 million farenheit.
500
Q: What is the moon made of?
A: The moon is mostly made of rock. Like earth, the moon has three main layers: the crust, the mantle and the core.
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