【】

On Tuesday night, the northern lights put on quite a show for people as far south as Minnesota and Wisconsin, and tonight could bring even more aurora action.
Earth's magnetic field is currently being pelted with particles streaming from the sun, sparking a geomagnetic storm that is increasing aurora activity in the high latitudes of the southern and northern hemispheres.
SEE ALSO:The northern lights might put on a serious show tonightThe National Oceanic and Atmospheric Administration's Space Weather Prediction Center is forecasting that a "moderate" geomagnetic storm will continue through Wednesday, possibly bringing the cosmic light show as far south as New York and Idaho.
Tuesday night's show may not have been one for the history books, but it didn't disappoint for many people in high latitudes with a clear view of the sky.
Photographers around the world posted their views of the northern and southern lights on Instagram.
View this post on Instagram
View this post on Instagram
View this post on Instagram
The northern and southern lights are created when charged particles shot out by the sun slam into Earth's magnetic field and are drawn down toward the poles.
During intense solar storms, some of those particles make it through the planet's magnetic field. They slam into neutral particles of oxygen, nitrogen and other elements in Earth's upper atmosphere, causing them to glow in different colors depending on the element being excited.
If you want to photograph the auroras, get to a dark part of the world, far from artificial light and without many clouds in the sky.
According to a blog post from PetaPixel, you should use a wide-angle lens, a tripod and some kind of shutter-release mechanism to take some relatively long exposure photos of the cosmic lights.
相关文章
Fake news reports from the Newseum are infinitely better than actual news
Actual investigative journalism: who needs it?At least, that's what some people will likely conclude2025-07-09Now you can turn your Apple Watch into a mini retro Macintosh for $15
This is everything you never knew you needed.。Dubbed "W3", Elago's latest Apple Watch stand is a min2025-07-09People have figured out how to make naughty art with erasable ink and hairdryers
Fan art hobbyists have found a new way of reimagining their favourite characters, thanks to the magi2025-07-09This country downloaded and used the most Android apps in 2016
With advent of smartphones and improving internet penetration come great affinity for downloading ap2025-07-09Balloon fanatic Tim Kaine is also, of course, very good at harmonica
You know the old saying: the people want a president they can drink a beer with and they also want a2025-07-09This driverless car will hit South Korea roads this year
While Uber and Tesla grab headlines in self-driving car tech, Korean engineers are building an auton2025-07-09
最新评论