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1 .This is Scientific American's 60-Second Space, I'm John Matson. Got a minute?
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2 .Our universe has long passed for a 13.7-billion-year-old,
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3 .but it turns out it's really a bit more elderly.
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4 .So says new data from the European Planck satellite.
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5 ."Compared to the previous best measurements, the universe is a little older, 13.8 billion years."
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6 .U.S.project scientist Charles Lawrence of NASA's Jet Propulsion Laboratory, in a March 21st press briefing.
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7 ."It's expanding a little more slowly.
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8 .There's more matter, both the kind that we're made of that we can see and the dark kind that we can't see,
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9 .but that has gravity to pull things around."
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10 .The Planck satellite maps the cosmic microwave background, the faint afterglow of the big bang.
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11 .And now lets cosmologists look back to the very dawn of the universe.
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12 ."The variations from place to place in the map that Planck has made tell us new things about what happened just 10 nano-nano-nano-nanoseconds after the big bang when, in a gazillion times less time than it takes me to say this, the universe expanded by 100 trillion trillion times."
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13 .It's been said "the universe is not only stranger than we imagine, it is stranger than we can imagine."
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14 .Thanks for the minute, for Scientific American's 60-Second Space. I'm John Matson.
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