Exploring Halos: Optical Phenomena in the Sky

Exploring Halos: Optical Phenomena in the Sky

Assessment

Interactive Video

Life Skills, Geography, Science, Physics

KG - University

Hard

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The video explores Halos, an optical phenomenon in the sky, formed by sunlight interacting with ice crystals in the atmosphere. These crystals are found in cirrus and cirrostratus clouds. The video explains how light refraction through these crystals creates various Halo shapes, such as light pillars and circular Halos. Historical observations of Halos date back to Aristotle and ancient China. The video also discusses different types of Halos, including the common 22-degree Halo and the rare 46-degree Halo, as well as the bot clingers ring, which is elliptical in shape.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are Halos and how do they appear in the sky?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the role of ice crystals in the formation of Halos.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do the shapes and orientations of ice crystals affect the appearance of Halos?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What historical significance do Halos have according to the text?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the different types of Halos mentioned in the text.

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