2020年11月23日 · Superbolts — flashes of lightning that are up to 1,000 times brighter than average — really do exist, two new studies confirm.

The lightning bolt is a common insignia for military communications units throughout the world. A lightning bolt is also the NATO symbol for a signal asset.

2023年10月6日 · They're 1,000 times stronger and brighter than average lightning, and scientists have finally found a cause of these dramatic flashes of electricity. A lightning bolt strikes the …

2020年11月23日 · The researchers combed two years of data for lightning strikes that shone 100 times brighter than a typical bolt detected from space, and found about 2 million events …

a bolt of lightning是指一道闪电，强调闪电形状。 a flash of lightning是指闪电束，强调闪电亮度。 所以一道闪电是a flash of lightening bolt 是thunderbolt 的缩写，意思是：雷电；晴天霹雳。

2020年11月14日 · Lightning can be beautiful, scary and destructive, some five times hotter than the surface of the sun and carrying a 300 million Volt shock. Now, atmospheric scientists are …

2024年11月24日 · Bright lightning bolts emit 1 billion lumens, equivalent to 625,000 100-watt light bulbs. “Superbolts” generate up to 2 billion lumens, 1,000 times brighter than normal lightning. …

2020年11月12日 · WASHINGTON—Two new studies looking at the brightest lightning events on Earth have investigated how these rare superbolts originate and find they are distinct from …

The stroke channel of a lightning bolt is very narrow—perhaps as little as half an inch (1.25 centimeters). It is surrounded by a "corona envelope" or a glowing discharge that can be as …

2021年1月4日 · When marine scientist Mustafa Asfur made a tiny storm in a box, he stumbled on a possible solution to a long-standing mystery: why bolts of lightning are brighter over the …