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Spot on Science: Meteor Streaks Across Night Sky

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IT鈥橲 TRUE THAT SPACE ROCKS 鈥 BUT SPACE IS ALSO JUST PLAIN FULL OF ROCKS. IN THE VAST REACHES OF SPACE, ROCKS ARE BUMPING AROUND ALL OVER THE PLACE -- IN FACT, ONE OF THOSE ROCKS RECENTLY PAID US A VISIT!

A SHOOTING STAR STREAKED ACROSS THE MIDWESTERN SKY EARLY LAST WEEK 鈥 AND SIGHTINGS OF THE PHENOMENON WERE REPORTED FROM KENTUCKY TO KANSAS TO CANADA!
THIS VIDEO IS FROM A POLICE DASHCAM IN ILLINOIS. ACCORDING TO THE AMERICAN METEOR SOCIETY, WHICH TRACKS THESE EVENTS, SOME PEOPLE EVEN REPORTED HEARING IT AS IT STREAKED BY.

BUT THIS 鈥淪HOOTING STAR鈥 ISN鈥橳 WHAT YOU THINK. ALTHOUGH KIND OF IT LOOKS LIKE A STAR THAT FELL FROM THE SKY, IT鈥橲 ACTUALLY A METEOR. A METEOR IS A SPACE ROCK THAT HAS ENTERED EARTH鈥橲 ATMOSPHERE. WHEN METEORS CRASH DOWN TO EARTH, THEY TRAVEL AT AMAZINGLY FAST SPEEDS 鈥 OFTEN FASTER THAN THE FASTEST CAR ON THE HIGHWAY!
BECAUSE IT鈥橲 TRAVELING SO FAST THE AIR AROUND IT HEATS UP AND GLOWS, LIKE A BRILLIANT FIREWORK! BUT DON鈥橳 WORRY -- MOST METEORS BURN UP BEFORE THEY HIT EARTH. IN FACT, SCIENTISTS THINK UP TO 10,000 TONS OF METEORS FALL ON THE EARTH EACH DAY, BUT MOST ARE NO BIGGER THAN A SPECK OF DUST.

BUT THIS SPACE ROCK THAT WENT VIRAL LAST WEEK MIGHT HAVE HIT EARTH RELATIVELY INTACT! AFTER SEEING SECURITY FOOTAGE OF THE METEOR, A
WISCONSIN COUPLE SEARCHED THEIR PROPERTY AND FOUND A PIECE OF ROCK THAT THEY SENT TO A LOCAL COLLEGE FOR TESTING.

IF THE TESTS PROVE THIS IS IN FACT A PIECE OF LAST WEEK鈥橲 GLOWING SPACE ROCK, IT WON鈥橳 BE CALLED A METEOR ANYMORE鈥 IT鈥橪L BE A METEORITE! A METEORITE IS WHAT SCIENTISTS CALL A METEOR THAT MADE IT TO THE GROUND WITHOUT BURNING UP! HUMM THEN I WONDER WHAT A METEOR WRONG IS?


Instructional Links


| Gives links to meteor data of the Meteoritical Society.

| Includes teaching materials.