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Astro Test 2 > Inverse square law > Flashcards

Inverse square law Flashcards

1
Q

does light travel outward in squares?

A

Yes, and the square grid gets larger every Au

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2
Q

how many light squares would there be after one au?

A

1

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3
Q

how many light squares would there be after two au?

A

4

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4
Q

how many light squares would there be after three au?

A

9

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Astro Test 2 (32 decks)

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