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Tags: heat wave, NASA, solar flare, solar storm, solar tsunami, space weather, sun fireworks

The solar fireworks at the weekend were recorded by several satellites, including Nasa’s new Solar Dynamics Observatory which watched its shock wave rippling outwards.

Astronomers from all over the world witnessed the huge flare above a giant sunspot the size of the Earth, which they linked to an even larger eruption across the surface of Sun.
The explosion, called a coronal mass ejection, was aimed directly towards Earth, which then sent a “solar tsunami” racing 93 million miles across space.

Images from the SDO hint at a shock wave travelling from the flare into space, the New Scientist reported.

Experts said the wave of supercharged gas will likely reach the Earth on Tuesday, when it will buffet the natural magnetic shield protecting Earth.

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Tags: heat wave, lack of rain, moscow hottest day, mowcow smogs, wheat crops

A month-long record-breaking heatwave has sparked nearly 50 fires in the Moscow region and the capital is sweltering under a thick layer of smog.
Health experts say pollution levels in parts of the city are 10 times higher than normal safety limits and advise locals to stay indoors or wear masks. A state of emergency has been declared in more than 20 drought-hit regions.

It is estimated a fifth of the country’s wheat crop has now died due to the lack of rain in what is thought to be the country’s worst drought for more than a century. Scores have died in the heatwave, some drowning having taken a swim after drinking too much vodka.

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