I wish the USA had more professors like this presenter. Cheers to him. The talk makes the point of: why are we exploring Mars while neglecting the oceans, whic

I wish the USA had more professors like this presenter. Cheers to him. The talk makes the point of: why are we exploring Mars while neglecting the oceans, which are about 2/3 of the Earth's surface? And the presenter understands the need to motivate the new generations to tackle the quest of discovery.