Source: Fox News

Scientists in the U.K. have studied how the electric charge released by radiation from the detonations in the 1950s and 1960s affected rainclouds..

The study, which was published in Physical Review Letters, used records from 1962 to 1964 compiled by a research station in Scotland. Scientists studied days with high and low radioactively generated charge and found that clouds were visibly thicker. They also discovered that there was, on average, 24 percent more rain on the days with more radioactivity.

“By studying the radioactivity released from Cold War weapons tests, scientists at the time learnt about atmospheric circulation patterns,” said Prof. Giles Harrison of the U.K.’s University of Reading and the study’s lead author, in a statement. “We have now reused this data to examine the effect on rainfall.”

The scientists noted that, although the tests were carried out in remote locations, such as the Nevada Desert and in the Pacific and Arctic islands, radioactive pollution spread widely throughout the planet’s atmosphere. “Radioactivity ionises the air, releasing electric charge,” they explained, in the statement.

Experts noted that electric charge modifies how water droplets in clouds collide and combine. This potentially affects the size of droplets and influences rainfall but is difficult to observe in the atmosphere.

Experts from the universities of Reading, Bristol and Bath in the U.K. discovered the rainfall patterns by studying records from weather stations in London and at Lerwick in Shetland Isles north of Scotland.

In a separate project, scientists recently conducted extensive mapping of the seafloor at Bikini Atoll, the remote Pacific Ocean testing site for atomic bombs between 1946 and 1954.

The research was revealed last year at the Fall Meeting of the American Geophysical Union in San Francisco.

Source: Fox News