Gamma ray bursts — powerful burst of electromagnetic radiation — are more vernacular on Earth than previously realized . Scientists have light upon that they ’re bring forth as many as 1,100 time a day in the storm that occur on the surface of our planet .
The findingcomes from new observations made by NASA ’s Fermi artificial satellite . It ’s been value gamma - ray actinotherapy emanating up and out from the Earth ’s air , while instrumentality on the surface of our planet give up scientist to triangulate the results with known storms and lightning strike .
The results , presented at the American Geophysical Union ’s Fall Meeting , unwrap that near all storms bring about the burst at some scale of measurement . In fact , typically , our planet experience around 1,100 of the salvo on a give daytime .
That ’s a striking variety in thinking compared to the other 1990s , when scientist conceive that gamma ray burst only fall out in space . The same tenner we worked out that they did occur in storms too , though it was still thought that such events were rarefied .
Fortunately , there ’s no proffer that these Vasco da Gamma - irradiation volley are particularly dangerous . In most small storms , the levels of radiation are low . And at any rate , archetype — probably the most at - risk of all us — tend to avoid violent storm anyway . [ BBC ]
Top image byKucher Serhii / shutterstock
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