Search results
Results from the WOW.Com Content Network
The WMO said the 477.2-mile-long flash broke the previous record for longest detected megaflash distance by about 37 miles (60 km).A second record was also confirmed, for the longest duration of a ...
Along the Gulf Coast in April of 2020, a flash of lightning stretched as far as the distance between New York City and Columbus, Ohio. World record for longest lightning flash confirmed in the US ...
A bolt of lightning that stretched nearly 500 miles across three U.S. states is the new world record holder for longest flash. The single flash extended 477.2 miles (768 kilometers) across Texas ...
Sympathetic lightning is the tendency of lightning to be loosely coordinated across long distances. Discharges can appear in clusters when viewed from space. [22] [23] [24] [clarification needed] Upward lightning or ground-to-cloud lightning is a lightning flash which originates from the top of a grounded object and propagates upward from this ...
It caused the largest and most rapid rise in carbon-14 levels ever recorded. [33] 993–994 CE [34] [31] [35] It caused a carbon-14 spike visible in tree rings which was used to date Viking archaeological remains in L'Anse aux Meadows in Newfoundland to 1021. [36] 1052 CE found in carbon-14 spike [37] 1279 CE found in carbon-14 spike [37]
The phenomenon sees the highest density of lightning in the world, at 250 per km 2. [5] In summers, the phenomenon may even occur as dry lightning without rainfall. [6] The lightning changes its flash frequency throughout the year, and it is different from year to year.
The flash covered a horizontal stretch equivalent to the distance between New York City and Columbus, Ohio. 477-mile lightning bolt across Texas, Louisiana and Mississippi sets new world record ...
The flash of a lightning strike and resulting thunder occur at roughly the same time. But light travels 300,000 km/sec, almost a million times the speed of sound. Sound travels at the slower speed of about 340 m/sec (depending on the temperature), so the flash of lightning is seen before thunder is heard. A method to determine the distance ...