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What galaxy do we live in?
collection of galaxies
Milky Way
Spiral arms made of gas, dust and stars
Helium
Iron
Little gas or dust, no spiral arms, spherical or egg shaped, often reddish
Matter is so massive and compressed that nothing can escape its gravity, not even light
A collection of millions or billions of stars
What is an elliptical galaxy?
collection of galaxies
Milky Way
Spiral arms made of gas, dust and stars
Helium
Iron
Little gas or dust, no spiral arms, spherical or egg shaped, often reddish
Matter is so massive and compressed that nothing can escape its gravity, not even light
A collection of millions or billions of stars
What are clusters?
collection of galaxies
Milky Way
Spiral arms made of gas, dust and stars
Helium
Iron
Little gas or dust, no spiral arms, spherical or egg shaped, often reddish
Matter is so massive and compressed that nothing can escape its gravity, not even light
A collection of millions or billions of stars
What is a spiral galaxy?
collection of galaxies
Milky Way
Spiral arms made of gas, dust and stars
Helium
Iron
Little gas or dust, no spiral arms, spherical or egg shaped, often reddish
Matter is so massive and compressed that nothing can escape its gravity, not even light
A collection of millions or billions of stars
What is a galaxy?
collection of galaxies
Milky Way
Spiral arms made of gas, dust and stars
Helium
Iron
Little gas or dust, no spiral arms, spherical or egg shaped, often reddish
Matter is so massive and compressed that nothing can escape its gravity, not even light
A collection of millions or billions of stars
What element does the core of a supergiant star form?
collection of galaxies
Milky Way
Spiral arms made of gas, dust and stars
Helium
Iron
Little gas or dust, no spiral arms, spherical or egg shaped, often reddish
Matter is so massive and compressed that nothing can escape its gravity, not even light
A collection of millions or billions of stars
What element does the core of our sun form?
collection of galaxies
Milky Way
Spiral arms made of gas, dust and stars
Helium
Iron
Little gas or dust, no spiral arms, spherical or egg shaped, often reddish
Matter is so massive and compressed that nothing can escape its gravity, not even light
A collection of millions or billions of stars
What is a black hole?
collection of galaxies
Milky Way
Spiral arms made of gas, dust and stars
Helium
Iron
Little gas or dust, no spiral arms, spherical or egg shaped, often reddish
Matter is so massive and compressed that nothing can escape its gravity, not even light
A collection of millions or billions of stars
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