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A flare on the star known as EV Lacertae
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A flare on the star known as EV Lacertae
On April 25, 2008, NASAs Swift satellite picked up a record-setting flare from a star known as EV Lacertae. This flare was thousands of times more powerful than the greatest observed solar flare. But because EV Lacertae is much farther from Earth than the sun, the flare did not appear as bright as a solar flare. Still, it was the brightest flare ever seen from a star other than the sun. What makes the flare particularly interesting is the star. EV Lacertae is much smaller and dimmer than our sun. In other words, a tiny, wimpy star is capable of packing a very powerful punch. How can such a small star produce such a powerful flare? The answer can be found in EV Lacertaes youth. Whereas our sun is a middle-aged star, EV Lacertae is a toddler. The star is much younger than our sun, and is still spinning rapidly. The fast spin, together with its churning interior, whips up gases to produce a magnetic field that is much more powerful than the suns magnetic field
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EDITORS COMMENTS
This print showcases a remarkable event in the vast expanse of space. On April 25,2008, NASAs Swift satellite captured an awe-inspiring sight - a flare erupting from the star known as EV Lacertae. This extraordinary flare shattered records, surpassing even the mightiest solar flares observed on our own sun. EV Lacertae may be smaller and fainter than our sun, but it proved that size does not always dictate power. What makes this stellar spectacle all the more intriguing is its source - a young star still in its infancy compared to our middle-aged sun. Youthful vigor combined with rapid rotation sets EV Lacertae apart from other stars. Its frenzied spin and turbulent interior generate intense magnetic fields far stronger than those of our own sun. These powerful magnetic forces whip up gases within the star, resulting in an explosion of energy that manifests as a brilliant flare. While this record-breaking display did not appear as bright to us due to EV Lacertae's greater distance from Earth, its significance cannot be understated. It serves as a reminder that even seemingly insignificant celestial bodies possess astonishing potential. The mesmerizing image captured by Stocktrek Images immortalizes this cosmic phenomenon for all to marvel at and ponder upon the wonders hidden within our vast universe.
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