Environment

TED Radio Hour
9:24 am
Fri August 2, 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

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
9:24 am
Fri August 2, 2013

How Can We Defend Earth From Asteroids?

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

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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Environment
2:17 am
Fri August 2, 2013

Our Once And Future Oceans: Taking Lessons From Earth's Past

Changes to the acidity of the Earth's ancient oceans affected the coral reefs more than 50 million years ago. And researchers are using that information to try to predict how the planet might fare in our rapidly changing climate. Above, the Wheeler Reef section of the Great Barrier Reef.
Auscape UIG via Getty Images

Originally published on Wed September 4, 2013 11:48 am

One of the most powerful ways to figure out how the Earth will respond to all the carbon dioxide we're putting into the atmosphere is to look back into the planet's history.

Paleontologists have spent a lot of time trying to understand a time, more than 50 million years ago, when the planet was much hotter than it is today. They're finding that the news isn't all bad when you take the long view.

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Environment
12:49 pm
Thu August 1, 2013

Milwaukee Hunting Mosquitos

The Milwaukee Health Department has applied more than 2,200 doses of mosquito larvicide to catch basins across the city, to help prevent West Nile virus.

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The Two-Way
7:52 pm
Wed July 31, 2013

Sold! First Parcels Auctioned For Future Offshore Wind Farms

The offshore wind farm in the North Sea near Borkum, Germany, is nearly complete. The Riffgat facility, seen here on June 23, includes 30 turbines, each with a generating capacity of 3.6 megawatts.
David Hecker Getty Images

Originally published on Fri August 2, 2013 5:01 pm

A Rhode Island company was the highest bidder in the federal government's first-ever auction for the right to build an offshore wind farm.

After 11 rounds, Deepwater Wind outbid two other companies for two patches of ocean off the coasts of Massachusetts and Rhode Island. The winning bid was $3.8 million.

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