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Past, Present, and Future of NASA - U.S. Senate Testimony (Video)

U.S. Congressional Seal

Testimony before the U.S. Senate on the past, present, and future of NASA.

Past, Present, and Future of NASA - U.S. Senate Testimony

U.S. Congressional Seal

Testimony before the U.S. Senate on the past, present, and future of NASA.

If I Were President...

The New York Times

Part of collection of opinions on the topic: If I Were President...

Remembering Holbrooke

The New York Times

Memories of Richard Holbrooke, an American diplomat who died in 2010..

No Apocalypse in 2012

The New York Times

Thoughts on the upcoming solar maximum and the 2012 doomsday myth.

Looking Up

NOVA ScienceNOW's Cosmic Perspective

Telescopes show us where we are in the universe, and also reveal our relationship to the cosmos.

The Search For Water

NOVA ScienceNOW's Cosmic Perspective

Water is not just a refreshing beverage, it has other useful applications too.

Coming To Our Senses

NOVA ScienceNOW's Cosmic Perspective

Our senses allow us to collect data about the world around us, but they are also limited.

Carbon

NOVA ScienceNOW's Cosmic Perspective

The chemistry of carbon and how it contributes to the formation of life.

Earth in danger!

A commentary on the many dangers facing the inhabitants of Earth.

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