Radius of proton is 10-9 micrometer and radius of universeis 10-28cm. Name a physical object whose size is approximately half the distance between two extremes.

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Solution

Size of our galaxy(milky way) is 10¹⁵m.

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Radius of proton is 10-9 micrometer and radius of universeis 10-28cm. Name a physical object whose size is approximately half the distance between two extremes.

Size of our galaxy(milky way) is 1015 m.

Size of our galaxy(milky way) is 10¹⁵m.