האגודה הישראלית לחקר יחסי עבודה

מחקר, הוראה ומדיניות בתחום יחסי העבודה

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  • שרגא ברוש, יו"ר לשכת התאום לארגונים הכלכליים
  • קובי בר-נתן, מ"מ הממונה על השכר במשרד האוצר
  • השופטת ורדה וירט-לבנה, נשיאת בית הדין הארצי לעבודה
  • עו"ד שלמה יצחקי, הממונה הראשי על יחסי עבודה
  • עו"ד אבי ניסנקורן, יו"ר הנהגת ההסתדרות הכללית החדשה

חיפוש מחקרים

The biggest lightning you’ve ever seen was nothing compared to this

Lightning doesn’t strike the same place twice — or so the expression goes — but sometimes it does something amazing enough to break a record. That’s the case with two extraordinary

bolts that the World Meteorological Organization has ruled are both the longest in length and duration on the books.

In June in Oklahoma in 2007, a bolt of lightning that was an incredible 199.5 miles long and had a duration of nearly 6 seconds struck across the state horizontally from east to west, according to the WMO, a United Nations agency.

And in the south of France in August, 2012, a bolt lasted an astonishing 7.74 seconds long.

Both of the events set world records, the WMO said. The superlative bolts were recorded using monitoring networks in both locations; the Oklahoma one is called OKLMA.

“This investigation highlights the fact that, because of continued improvements in meteorology and climatology technology and analysis, climate experts can now monitor and detect weather events such as specific lightning flashes in much greater detail than ever before,” Randall Cerveny, chief rapporteur of climate and weather extremes for the WMO, said in a statement.

“The end result reinforces critical safety information regarding lightning, specifically that lightning flashes can travel huge distances from their parent thunderstorms,” he added. “Our experts’ best advice: when thunder roars, go indoors.”

The record-setting bolts and the monitoring networks are described in detail a forthcoming study in the Bulletin of the American Meteorological Society.

This article originally appeared on Fox News.

Original Source