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The explosion took place 12.2 billion light-years (light travel distance) away. That means it occurred 12.2 billion years ago—when the universe was only about 1.5 billion years old. The burst lasted for 23 minutes, almost 700 times as long as the two-second average for high energy GRBs. [2]
However, the revolution in the study of gamma-ray bursts motivated the development of a number of additional instruments designed specifically to explore the nature of GRBs, especially in the earliest moments following the explosion. The first such mission, HETE-2, [40] was launched in 2000 and functioned until 2006, providing most of the major ...
Most buildings in a 5-mile (8.0 km) radius were rendered flat or uninhabitable. The explosion was felt within a radius of 130 miles (210 km), and largely thought to be an earthquake. Residents in nearby Lake County, Illinois saw the fireball and remembering the Peshtigo fire, fled their houses and jumped into Lake Michigan.
Astronomers have spotted a record-breaking gamma ray burst, the most energetic type of electromagnetic explosion in the universe. ‘Most powerful explosion ever’ detected by telescopes Skip to ...
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Endless Space 2 is a strategic space opera set in a mysterious universe. Your story unfolds in a galaxy that was first colonized by God-like beings known as the "Endless", who rose and fell eons ago. All that remains of them are mystical ruins, powerful artifacts, and a strange, near-magical substance known as Dust. Epic: 1992 Digital Image Design
GRB 080319B was a gamma-ray burst (GRB) detected by the Swift satellite at 06:12 UTC on March 19, 2008. The burst set a new record for the farthest object that was observable with the naked eye: [2] it had a peak visual apparent magnitude of 5.7 and remained visible to human eyes for approximately 30 seconds. [3]
The solar system might have been hit by the brightest explosion ever seen, scientists have said. The pulse of intense radiation began its life in a cosmic explosion two billion light years away ...