Now, for the first time, man would explore it.

I'm looking ahead to a day when man can explore, and even colonize space on a large scale.

I expect the men exploring it came to the roof-fall and thought there was nothing beyond,' said Guy.

For example, a man explores the basis of civil government.

This time he was less patient, no longer a man exploring the unknown.

To the west is an unknown land which no man has ever explored.

The six men explore the moon's surface before going to sleep.

Why does a man with such immense intellectual curiosity have so little interest in exploring the world?

On a few occasions Columbus did send men to explore the land.

The two men will also explore how America can help.