10-Year-Old Girl Discovers Supernova - It may have only appeared as a tiny, glowing spot hovering over a distant galaxy, but the sight made a precocious 10-year-old amateur astronomer the youngest person ever to have detected the stellar explosion known as a supernova.
Kathryn Aurora Gray of Fredericton, New Brunswick in Canada discovered the supernova explosion in a galaxy, called UGC 3378, within the faint constellation of Camelopardalis. The galaxy is approximately 240 million light-years away.
"I'm really excited. It feels really good," Gray told the Toronto Star.
Gray made the discovery on Jan. 2 using images that were taken of galaxy UGC 3378 on New Year's Eve. The supernova was then verified by Illinois-based amateur astronomer Brian Tieman and Arizona-based amateur astronomer Jack Newton, who then reported it to the International Astronomical Union's Central Bureau for Astronomical Telegrams.
Gray reported the stellar explosion under the supervision of her father, Paul Gray, who has made six prior supernova discoveries, and family friend David Lane, who has found three others himself. The photos of galaxy UGC 3378 were taken using a telescope belonging to Lane.
Supernovas are powerful and violent explosions that signal the deaths of stars several times more massive than our sun. These cosmic blasts are interesting to astronomers because they manufacture most of the chemical elements that went into creating the Earth and other planets. Distant supernovas can also be used to estimate the size and age of our universe.
The last supernova found in our galaxy occurred several hundred years ago, and they are considered relatively rare events. Astronomers can increase their odds of discovering a supernova by repeatedly checking and comparing many different galaxies.
A new supernova reveals itself as a bright point of light that was not present in previous observations. And, since a supernova can outshine millions of ordinary stars, it is often easy to spot one with a modest telescope, even in distant galaxies like UGC 3378.
Despite being the discoverer of this one, Gray didn't get to bestow a name on the object, which is known simply as Supernova 2010lt. ( foxnews.com )
Kathryn Aurora Gray of Fredericton, New Brunswick in Canada discovered the supernova explosion in a galaxy, called UGC 3378, within the faint constellation of Camelopardalis. The galaxy is approximately 240 million light-years away.
"I'm really excited. It feels really good," Gray told the Toronto Star.
AP Photo/The Canadian Press, David Smith - Ten-year-old Kathryn Gray sits next to a computer at the family's home in Birdton, New Brunswick, Canada, a suburb of Fredericton, on Monday, Jan. 3, 2011. On the computer monitor is an image in which she discovered a supernova. The Royal Astronomical Society of Canada says she made the discovery on the weekend under the watch of two other astronomers.
Gray reported the stellar explosion under the supervision of her father, Paul Gray, who has made six prior supernova discoveries, and family friend David Lane, who has found three others himself. The photos of galaxy UGC 3378 were taken using a telescope belonging to Lane.
Supernovas are powerful and violent explosions that signal the deaths of stars several times more massive than our sun. These cosmic blasts are interesting to astronomers because they manufacture most of the chemical elements that went into creating the Earth and other planets. Distant supernovas can also be used to estimate the size and age of our universe.
The last supernova found in our galaxy occurred several hundred years ago, and they are considered relatively rare events. Astronomers can increase their odds of discovering a supernova by repeatedly checking and comparing many different galaxies.
A new supernova reveals itself as a bright point of light that was not present in previous observations. And, since a supernova can outshine millions of ordinary stars, it is often easy to spot one with a modest telescope, even in distant galaxies like UGC 3378.
Despite being the discoverer of this one, Gray didn't get to bestow a name on the object, which is known simply as Supernova 2010lt. ( foxnews.com )
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