来自MSN2 个月
X9 solar flare launched from sun is the biggest in 7 years — and Earth is in the firing ...
The sun has unleashed its most powerful solar flare in 7 years, following another supercharged explosion earlier in the week. Both outbursts have launched coronal mass ejections (CMEs) at Earth ...
Newsweek9 天
Sun May Be Overdue for a 'Superflare,' Study Warns
These superflares are similar to the solar flares we see emitted from our sun, except much more powerful, releasing thousands of times the energy of a typical solar flare. By comparison ...
USA Today9 天
The sun may be prone to 'rare but extreme' events that could disrupt life on Earth
Superflares are extremely strong solar flares – explosions with energies up to ten thousand times that of typical solar flares. Why worry? "A new study of 56,000 sun-like stars reveals that ...
Space.com13 天
Sun unleashes surprise X-class solar flare triggering radio blackout over southern Africa ...
The sun appears to have woken from its slumber with an impulsive X-class solar flare, the most powerful class of solar flare. The dramatic eruption originated from sunspot region 3912, reaching ...
New Scientist10 天
The sun may spit out giant solar flares more often than we thought
We know that in 1859, our star produced an extremely powerful solar flare, a burst of light radiation. These are often associated with a subsequent coronal mass ejection (CME), a bubble of ...
Yahoo6 天
'Superflares' Spew From Sun-Like Stars More Frequently Than Previously Thought
The Sun isn't the only star known to throw fits. Every now and then, another star will spew its own fury in the form of a "superflare:" a massive, violent flare that spurts high-energy radiation ...
Mashable10 天
Scientists find how often sun-like stars emit 'superflares.' It shocked them.
Our sun regularly shoots out solar flares — explosions of light and radiation from its surface — into space. But how about superflares? These stellar events are thousands of times more ...
Space.com10 天
Violent superflares explode from sun-like stars every 100 years
Solar flares, eruptions of high-energy radiation, can have serious effects on Earth, with the potential to impact communication systems and power infrastructure. However, solar flares are just the ...
Houston Chronicle5 天
Sun might unleash powerful 'superflare,' but scientists don't know when
"It is unclear whether gigantic flares are always accompanied by coronal mass ejections and what is the relationship between superflares and extreme solar particles," said Prof. Dr. Ilya Usoskin ...
Yahoo28 天
Sun Unleashed Massive Plasma Plume With Strong Flare
Sunspot AR3835 erupted with an M3.4-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks. Footage courtesy: NASA / SDO and the AIA, EVE, and HMI science teams, helioviewer ...
Yahoo News9 天
Violent superflares explode from sun-like stars every 100 years
Solar flares, eruptions of high-energy radiation, can have serious effects on Earth, with the potential to impact communication systems and power infrastructure. However, solar flares are just the tip ...