Space Exploration Key To Mankind's Survival: NASA Chief

NASA Administrator Michael Griffin

From Breitbart/AFP:

Mankind's very survival depends on the future exploration of space, said NASA chiMichael Griffin in an interview with AFP marking the 50th anniversary of the US space agency.

This journey, said the veteran physicist and aerospace engineer, is full of unknowns and has only just begun.

"Does the survival of human kind depend upon it? I think so," he said.

Griffin compared the first walk on the Moon with Christopher Columbus's first voyage to the Americas.

"He travelled for months and spent a few weeks in the Americas and returned home. He could hardly have said to have explored the New World.

"So we have just begun to touch other worlds," said Griffin.

"I think we must return to the Moon because it's the next step. It's a few days from home," he said, adding Mars was also "only a few months" from Earth.

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