Solar System
Stars
Universe/Galaxy
Planets
Mystery
100

What is at the CENTER of our solar system?

The sun

100

What is the star in our solar system?

the sun

100

What's bigger: the universe or a galaxy?

The universe
100

Name the four inner and outer planets, in order

Mercury, venus, earth, mars, jupiter, saturn, uranus, neptune

100

what is Ms. DeGroot's favorite planet?

Saturn

200

How many planets are in our solar system?

8

200

What 2 things do stars emit?

Light and heat

200

What are galaxies made of? (4 things)

gas, dust, many stars, and objects that orbit the stars

200
The outer planets surfaces are made of....

gas

200

Is earth ever the closest planet to the sun? If not, what is?

NO; mercury

300

What 2 planets are most asteroids between?

Mars and Jupiter

300

What are stars made of?

gases (hydrogen and helium)

300

What is the name of our galaxy?

The Milky Way

300

Why is pluto different from the other planets?

it is a dwarf planet...too small!

300

What does a long tail show about a comet?

the comet is close to the sun

400

Why do the planets orbit around the sun and not around each other? 

the sun has more mass than any object in the solar system

400

Why can you not see all the stars and galaxies in the universe even with a telescope?

They are too far away

400

Sofia described the Milky Way as "special." What property of the Milky Way makes it unique (meaning no other galaxy has this property)?

It is home to Earth

400

How many moons do the inner planets have? The outer planets?

inner--2 or less 

outer--2 or more (many moons)

400
what is the difference between a rotation and revolution? Give examples. 

A rotation is just turning around, a revolution is an object going around something, like an orbit. e.g. earth's rotation causes day and night, revolution around the sun

500

How should the planets be arranged in the solar system considering DISTANCE and ORDER? 

Place each planet at a different distance from the sun, in one specific order
500

Why do stars patterns shift across the night sky?

Because earth is revolving around the sun and rotating

500

The universe is made up of ______ of galaxies

billions and trillions

500
Give me 3 characteristics of the inner planets.

warmer, shorter revolutions, smaller, 2 or less moons, thinner atomosphere, made of rock and metal, no rings

500

Give me 3 characteristics of the outer planets.

bigger, cooler, longer revolutions, made of gas, thicker atmosphere, many moons, rings