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1 .This is Scientific American 60-Second Space. I'm Clara Moskowitz. Got a minute?
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2 .If a big asteroid with Earth's name on it were to reach us unimpeded,
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3 .well, we could go the way of the dinosaurs.
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4 .So a group of astronauts is advising the U.N.on a plan to protect the planet.
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5 ."This is taking responsibility for the survival of life on planet Earth."
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6 .Apollo astronaut Rusty Schweickart on October 25th, at a discussion of the issue at New York's American Museum of Natural History,
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7 .its dinosaur skeletons a reminder of the danger of being unprepared.
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8 .Last week, the General Assembly approved a preliminary set of asteroid defense measures.
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9 .For example, a system for nations to share info about incoming space rocks.
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10 .And a coordinated mission to deflect any asteroids found to be on a collision course with Earth.
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11 ."The biggest problem right now institutionally is…no government in the world today has explicitly assigned the responsibility for planetary deflection to any of its agencies."
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12 ."NASA does not have an explicit responsibility to deflect an asteroid, nor does any other space agency."
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13 .Ultimately, the Earth's nations must work together to combat this extraterrestrial threat.
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14 .Because when it comes to space rocks, they are definitely out there.
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15 .Thanks for the minute, for Scientific American 60-Second Space. I'm Clara Moskowitz.
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