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TED Radio Hour
9:00 am
Fri March 8, 2013

Are We Alone In The Universe?

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"We should search because it tells us how to collaborate our place in the cosmos." — Jill Tarter
TED / James Duncan Davidson

Originally published on Fri August 2, 2013 9:24 am

About Jill Tarter's TED Talk

The SETI Institute's Jill Tarter wants to accelerate our search for cosmic company. Using a growing array of radio telescopes, she and her team listen for patterns that may be a sign of intelligence elsewhere in the universe.

About Jill Tarter

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TED Radio Hour
9:00 am
Fri March 8, 2013

How Can We Defend Earth From Asteroids?

Phil Plait knows the secrets to avoiding a big asteroid catastrophe.
Courtesy of TED

Originally published on Fri August 2, 2013 9:24 am

Part 2 of the TED Radio Hour episode Peering Into Space.

About Phil Plait's TED Talk

What's six miles wide and can end civilization in an instant? An asteroid — and there are lots of them out there. With humor and great visuals, Phil Plait enthralls the TEDxBoulder audience with all the ways asteroids can kill, and what we must do to avoid them.

About Phil Plait

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TED Radio Hour
9:00 am
Fri March 8, 2013

How Did A Mistake Unlock One Of Space's Mysteries?

Nobel Prize winner Saul Perlmutter explains part of his research in astrophysics.
Kimberly White/Getty Images

Originally published on Fri August 2, 2013 9:24 am

Part 1 of TED Radio Hour episode Peering Into Space.

Physicist Brian Greene explains how the prevailing theories about the fabric of space changed dramatically in the last century — twice. The most recent shift in thinking came about from a strange mistake, and revealed hidden truths about the nature of our universe. Later in this episode, Greene talks more about why this discovery hints at the existence of other universes.

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The Two-Way
8:02 am
Fri March 8, 2013

Pyongyang To Cut North-South Hotline, Cancel Nonaggression Pact

A North Korean soldier reacts as he patrols along the Yalu River near the Chinese border last month.
Mark Ralston AFP/Getty Images

Originally published on Fri March 8, 2013 11:22 am

North Korea responded to new U.N. sanctions aimed at starving its nuclear program by vowing to cut a Cold War-style hotline and scrap a nonaggression pact with the South.

State-run media said North Korea "abrogates all agreements on nonaggression reached between the North and the South ... and also notifies the South side that it will immediately cut off the North-South hotline."

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The Two-Way
7:55 am
Fri March 8, 2013

Pleasant Surprises: 236,000 Jobs Added; Jobless Rate Dips To 7.7 Percent

The scene at a job fair in Manhattan earlier this month.
Spencer Platt Getty Images

Originally published on Fri March 8, 2013 8:54 am

There were 236,000 jobs added to payrolls in February — many more than expected — and the jobless rate unexpectedly dropped by two-tenths of a point, to 7.7 percent, the Bureau of Labor Statistics reported Friday.

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