The Milky Way Our Galactic Home

2 imagenes, 8 preguntas, 1 dato, 1 encuesta sobre The Milky Way Our Galactic Home en ARTi.

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The Milky Way galaxy

Imágenes

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teacher Most of the Milky Way's mass is made of mysterious, invisible dark matter.

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teacher The Milky Way is a barred spiral galaxy spanning over 100,000 light-years across.

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Fun Facts

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Fun Fact

Galactic speed: Our solar system has only completed about 20 orbits around the Milky Way since the Sun formed 4.6 billion years ago.

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Quizzes

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Quiz

How wide is the main stellar disk of the Milky Way galaxy?

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Quiz

Approximately how many years does it take the solar system to orbit the Milky Way center once?

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Quiz

In which specific spiral arm of the Milky Way is our solar system located?

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Quiz

How fast is our solar system traveling as it orbits the galactic center?

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Quiz

Approximately how far is Earth's solar system from the center of the Milky Way?

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Quiz

How thick is the stellar disk of the Milky Way galaxy on average?

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Quiz

What percentage of the Milky Way's mass is estimated to consist of invisible dark matter?

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Quiz

What type of galaxy is the Milky Way classified as by astronomers?

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Gossip

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Gossip

Which galactic neighborhood name sounds coolest?

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