Comets That Flew Too Close to the Sun

Comets That Flew Too Close to the Sun

Assessment

Interactive Video

Physics, Science, Other

University

Hard

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The video explores the role of solar observatories like SOHO, STEREO, and SDO in discovering sun-grazing comets. It delves into the origins of these comets, particularly the Kreutz Sun Grazers, and highlights famous comets like Comet Lovejoy and Comet ISON. The video discusses how these comets interact with the Sun, often disintegrating due to intense heat and tidal forces. Despite their destruction, sun grazers provide valuable insights into the Sun's corona and magnetic fields, aiding in the prediction of space weather and understanding coronal mass ejections.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What significant anniversary did Soho celebrate in space?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What are Sun grazers and how do they interact with the Sun?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the origin of the majority of Sun grazer comets?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the fate of Comet Lovejoy as it approached the Sun.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to comets that pass too closely to the Sun?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

How do scientists use Sun grazers to understand the Sun's corona?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the potential impacts of coronal mass ejections on Earth?

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