Scientists Simulated Solar Explosions in The Lab - And May Have Solved One of The Sun's Biggest Mysteries
Chinese researchers have recreated solar plasma conditions in a lab and may have found a key clue to why the Sun's outer atmosphere is hundreds of times hotter than its surface.
Move away from a fire, and you expect to feel cooler.
Scientists in China used powerful lasers to simulate conditions on the Sun and observed a process that could help explain the corona's extreme heat.
The experiment showed how magnetic fields in plasma can reconnect and release energy as heat, a possible trigger for the tiny solar flares scientists call nanoflares.
The Sun's outer atmosphere reaches over a million degrees Celsius despite its surface sitting at around 5,500 degrees, and this research offers a credible mechanism for that long-standing mystery.
Five minutes for you
More from Cuppa
Low-dose aspirin linked to 70% lower dementia risk, but there's a catchA study found low-dose aspirin cut dementia risk by 70 per cent in people with a specific genetic profile, but the same group also had double the rate of major bleeding.
‘I’d rather live through something publicly than escape it privately’: Jack Antonoff on survivor’s guilt, songwriting and his shock breakupJack Antonoff opens up about grief, survivor's guilt, and why he built his whole career around radical honesty in his music.
Jordan church attack survivor says her cousin died before her eyesA gunman opened fire on a church in Jordan during a funeral, killing nine people and wounding forty in a rare attack on Christian worshippers.
Interest rates: RBA chief economist Sarah Hunter says one thing is needed to end rate risesThe RBA's chief economist says interest rate rises are the only tool that works to beat inflation, even as thousands of Australians struggle to keep their homes.
Signs suggest Thomas Markle Sr may be ‘sex offender of the grossest kind’, says Philippine ministerPhilippine authorities say all signs point to Meghan Markle's father Thomas Markle Sr being a possible sex offender, after child sexual abuse images were allegedly found at his former home in Cebu.
Musk says SpaceX restricted Ukraine's Starlink connection as service restoredElon Musk admitted SpaceX restricted Ukraine's Starlink service, saying Ukraine broke the terms of service by using it for offensive drone strikes.
SIA crew member falls ill mid-flight, passenger comes to the rescueA former ER worker on a Singapore Airlines flight stepped up to help a sick crew member and kept him stable for three hours until landing.
Soggy streets, icy winds: Melbourne shivers through spring cold snapMelbourne is shivering through a spring cold snap with heavy rain, alpine snow and temperatures three to six degrees below average expected to last into early this week.



