Utah Meteor lights up early morning sky . 18th 11th 09.
3:10 November 20, 2009
News & Politics
dumbbell33
SALT LAKE CITY -- A fast-moving meteor lit up the night skies over most of Utah just after midnight Wednesday. Moments later, the phones lit up at KSL as people across the state called to tell us what they saw and ask what it was.
Scientists are calling it a "remarkable midnight fireball." The source of all the excitement was basically a rock, falling from space.
In addition to KSL, witnesses to the meteor quickly began call 911.
"I'm currently driving, but I just saw a giant blue flash in the sky, and it came down into the city," a caller from Ogden said.
A caller in Bountiful told dispatchers, "It flashed from the west, and it lit up the whole freakin' neighborhood."
A Salt Lake City caller said, "Ma'am, I'm not kidding you. I am terrified."
Professor David Kieda is chair of the University of Utah's astronomy department. He said the energy of the meteor coming into Earth's atmosphere was so powerful it has to be measured in Terawatts.
"It's almost like the consumption of the United States all at once. It was a fraction of a second," Kieda said.
When a meteor enters the atmosphere, it gives off a lot of heat and light. Folks at the Clark Planetarium say this rock was big--between the size of a microwave and washer-dryer unit.
"I mean this thing lit up the sky, literally. It was like daylight." - Patrick Wiggins, NASA Solar Ambassador
At exactly 12:07, people from all over the western United States watched as the bolide meteor crashed into Earth's atmosphere. In some areas, the flash of light was so bright it caused light-sensor street lamps to shut off.
Clark Planetarium Director Seth Jarvis said the stony meteorite was probably traveling 80,000 miles an hour when it hit our atmosphere. He said it happened 100 miles up in the air; so despite the brightness, Utah was never in any danger.
"These collisions can do damage, but they are extremely rare; and literally once in a century do you observe something that's actually doing damage," he said.
Witness Andy Bailey said, "Oh, it lit up the whole sky, like almost brighter than the day. It was bright."
Don White was in Wyoming and told KSL Newsradio for a moment he suspected a nuclear strike. "With something that brilliant and that fast, it was like, whoa, did we just get hit or something? It would have been some bigger noise I guess if a nuclear device had gone off," he said.
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