Shadow Flashcards

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1
Q

Umbra

A

Sharp and completely dark

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2
Q

Penumbra

A

Extended. Dim and not sharp

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3
Q

Solar Eclipse

A

There is the sun and moon and Earth.

Between the Moon and Earth, there is a region where the total eclipse of the Sun is taking place.

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4
Q

Refraction

A

Air to glass (Light slows down)

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