Under the red sun of the planet Krypton, the Kryptonians possessed no physical abilities that ordinary humans from Earth did not also possess. Only under the auspices of a yellow sun would they have the powers demonstrated by Kal-El as Superman on Earth.
Let's say, however, that each Kryptonian was endowed with the full powers of Superman...while on Krypton. Would their collective abilities enable them to save Krypton from destruction?
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