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4 days ago · When they were first made in the late 1800s, flashlights were very different from what they are today. In the past, flashlights used zinc-carbon batteries and incandescent bulbs. These days, flashlights use LED technology, rechargeable batteries, and strong materials.
2 days ago · The northern lights have fascinated mankind since at least 957 B.C., more than 2,000 years before Galileo coined the term "aurora borealis."
1 day ago · Aurora seen in Atlanta area around 10:30 p.m. ET. (Emily Smith/CNN) A stunning aurora, caused by a severe geomagnetic storm, is painting the sky shades of pink, purple and green as it spreads into ...
2 days ago · An unusual amount of solar flare activity means that the aurora borealis, or the northern lights, could continue to appear over the weekend. The solar storm was a level 5 on Friday, which gave ...
Right angle or headlamp style. Pelican. Reflector. Single emitter. Ummm.... green. Pelican 3765 .I think for type I’d call this a right angle work light. I grabbed one of these last month for firefighting. Can be called "intrinsically safe", "explosion proof", along with the "right angle" people have mentioned.
2 days ago · A "severe" geomagnetic storm is now in progress, according to NOAA's Space Weather Prediction Center, raising hopes for a dazzling display of the Northern Lights on Friday night while also putting infrastructure operators on guard for potential electrical effects from the solar event. The SWPC says satellites observed levels that reached level ...
1 day ago · This artist’s concept shows what the exoplanet 55 Cancri e could look like. Also called Janssen, 55 Cancri e is a so-called super-Earth, a rocky planet significantly larger than Earth but smaller than Neptune, which orbits its star at a distance of only 1.4 million miles (0.015 astronomical units), completing one full orbit in less than 18 hours.
