How do planets orbit in multi-star systems?

How do planets orbit in multi-star systems?

Assessment

Interactive Video

Physics, Science

University

Hard

Created by

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The video explores the complexity of multi-star systems, where two or more stars orbit each other. It explains how planets can orbit in such systems despite gravitational challenges. The video delves into binary and hierarchical star systems, detailing configurations with up to seven stars. It highlights the prevalence of multi-star systems, noting that many visible stars are binaries. The video concludes by discussing the formation of stars and planets in these systems, emphasizing the rarity of stable systems with more than seven stars.

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10 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the main characteristic of multi-star systems compared to single-star systems?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Can planets orbit in a multi-star system, and if so, how?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do binary stars orbit each other?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the barycentre in multi-star systems?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to planets in a three-star system?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the potential appearance of a planet with seven suns in its sky.

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

How do the brightness and warmth of stars in a multi-star system affect planets orbiting them?

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