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Stars
Galaxies
Planets
Sun
Other
100
What is the biggest star in our Solar System.
What is the Sun
100
What is in the Universe
Everything that exists: planets, stars, dust, gas, energy, comets, and asteroids.
100
What is a nebula
A cloud of dust and gas, which form stars.
100
At the center of the sun is the _________.
What is Core
100
Where do people get the energy they need to live?
From food they eat (plants and animals)
200
The sun is Earth's ___________
Local Star
200
What is a galaxy
A group of stars, gas, and dust.
200
What planets are made mostly of gas?
What is Jupiter, Saturn, Uranus, Neptune
200
The surface of the sun is known as the
What is photosphere
200
The sun is made mostly of __________ and ___________.
What is hydrogen and helium.
300
The sun is at the ___________ of our solar system, and is a huge ball of hot ________________.
Center, Gas
300
What is Earth galaxy called
The Milky Way
300
Which planets are terrestrial
What is Mercury, Venus, Earth and Mars
300
What layer of the sun do solar flares come from
What is the photosphere
300
What particles are fused in the sun to produce energy?
What is Hydrogen particles
400
The sun is the source of almost all _______on _________.
Energy, Earth
400
How many stars is included in the Milky Way galaxy
What is 100 billion stars
400
What objects orbit around the sun?
What is comets, asteroids, moons, planets, rings.
400
Where do sunspots occur?
What is photosphere
400
What do hydrogen particles produce
What is Helium
500
Name all four galaxies
spiral, barred spiral, elliptical, irregular
500
Which 4 planets are farthest from the sun in order?
What is Neptune, Uranus, Saturn and Jupiter.
500
Above the photosphere is the sun's atmosphere called the _______.
What is Corona
500
Name three different types of waves.
What is Infrared waves, Ultraviolet waves, Radio waves,