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It would sink down into the water. that way its not up and running just yet. its just a big idea. but they need some big funding for this thing. another something i could tell you about. theres another biosphere out there built on land in arizona built in the 1980s thchlts a research and development facility for a self-sustaining station columnization technology. people have spend two years in this thing. pretty public exercise they went through. its owned by the university of arizona. thats the...

Lands where the maximum ecological damage would be done. >> kathleen jones, appreciate you as always, good to talk to the folks at nasa, has some neat stuff and technology, and sounds like this could help us out. thank you for being with us today. >> sure. all right. weve got a lot going on that might be affecting your wallet. you just bought a home, maybe. maybe youre looking to get one. you dont want to miss what christine romans has to say to you. stick with us.

Technology. >> reporter: its a combination that is shining light not only on new artists, but hopefully painting a new picture for art-lovers. >> i would love to see people connect with digital art and video art this way. its great to come out here and actually experience how different itself, to see artwork that is not on paper that, is not statisticic. i really think its exciting. all right. and, of course, here we are, as well on this day 72 of the oil disaster. enough to worry about when i...

Vehicle radar. >> i always love you guys with the names. this is fairly new technology, only been in use i believe you said over the past year-and-a-half. so how does this help? had i know you used it with other disasters, but lets talk specifically oil right now. how can this help us understand what this oil is doing? >> well, this is a radar instrument, and so youre looking at scattered radiation from the surface. and oil on water actually comes back as a very dark scat terror. so you can try ...

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