Detailed text transcripts for TV channel - CNN - 20110317:02:51:00
Does 50 miles make sense to you and how does radiation spread over farther distances? >> the radioactivity is attached to dust particles and it's just the movement of the dust particles that tells you how the radioactivity moves. again, as you were alluding to earlier in your show, it's the wind. the two big factors that are going to control what happens is how much radioactivity is released and which way the wind is blowing. it really is good news that we're continuing to have offshore winds, because really the radiation is going to get disbursed when it goes over the ocean. and very little w...