CNN CNN Newsroom October 19, 2013 17:22:00
An asteroid slipped past the earth, and no one was there to track it. in space terms, it wasn't really that close, about 4 million miles. but experts say it will be back in 2032. denton able is a geologist specializing in meteorites and curator at the museum of natural history. joins us from new york. hey, should we worry at all about this thing? >> not this one, but the next one and the one after that, and the one after that. we have two coming near the earth in november. >> oh, my goodness. so how worried should we be about that? >> we should be worried because we don't know what to do as a ...
Source: archive.org