Alpha Centauri 2

Community => Recreation Commons => Our researchers have made a breakthrough! => Topic started by: Buster's Uncle on March 04, 2014, 12:48:14 am

Title: Photographer Sees Stunning Auroras Over Swedish Mountains
Post by: Buster's Uncle on March 04, 2014, 12:48:14 am

Photographer Sees Stunning Auroras Over Swedish Mountains
SPACE.com
by Nina Sen, SPACE.com Contributor  12 hours ago


(http://l2.yimg.com/bt/api/res/1.2/U5iqpiF_dt5b7nwPvNhLrQ--/YXBwaWQ9eW5ld3M7Zmk9ZmlsbDtoPTM3NTtweW9mZj0wO3E9NzU7dz05NjA-/http://l.yimg.com/os/publish-images/news/2014-03-03/bae17150-a31e-11e3-b38d-2f983a26a911_lightsEDIT.jpg)
Northern lights glow over skywatchers high in the Swedish mountains on Feb. 21, 2014 in this image from the video “Lights Over Lapland” by Chad Blakley.



The northern lights dance in a breathtaking display in these stunning images from an aurora video recently sent to Space.com.

Night sky photographer Chad Blakley captured these intense auroras grooving over several Swedish Lapland locations, including a small hotel high in the Swedish mountains, on Feb. 21. The result: a spectacular video of Sweden's northern lights display.

"This display was one of the best of the year and we are hopeful that the final four weeks of the season will continue to impress," Blakley wrote Space.com in an email. "The show started as soon as the sun went down and continued well into the night — long after my cameras had frozen and all of my batteries had died."

Vivid auroras like those seen in Blakley's images are caused by charged particles from the sun (the solar wind) that interact with the Earth's upper atmosphere (at altitudes above 50 miles, or 80 km), causing a glow.

The particles are drawn to Earth's polar regions by the planet's magnetic field. The auroras over the North Pole are known as the aurora borealis, or northern lights. The lights over the South Pole are known as the aurora australis, or southern lights. When the aurora is most active, it creates a spectacular display of bright colors called the aurora corona.

"Before we know it, the midnight sun will return and we will have to patiently wait for the auroras to return later this autumn," Blakley said.



(http://l.yimg.com/bt/api/res/1.2/tWxmy1UGg0qrQ4qElafMMg--/YXBwaWQ9eW5ld3M7Zmk9ZmlsbDtoPTM4MDtweW9mZj0wO3E9NzU7dz01NzU-/http://media.zenfs.com/en_US/News/SPACE.com/Photographer_Sees_Stunning_Auroras_Over-72892aa252f8b3188d1c221f45cd5413)
Brilliant northern lights dance over a small hotel high in the Swedish mountains on Feb. 21, 2014 in this image from the video “Lights Over Lapland” by Chad Blakley.


(http://l3.yimg.com/bt/api/res/1.2/7_qYmTq7jkdUS4YT.Ue0pg--/YXBwaWQ9eW5ld3M7Zmk9ZmlsbDtoPTQxNDtweG9mZj01MDtweW9mZj0wO3E9NzU7dz03MzY-/http://media.zenfs.com/en-US/video/video.reutersnews.com/2013-11-14T165732Z_3_LOVE9AD1B3VT6_RTRMADP_BASEIMAGE-960X540_SWEDEN-LIGHTS-OVER-LAPLAND-TRACKED-O.JPG)
A recent increase in solar flare activity is having a spectacular impact here on Earth, with a series of auroras lighting up the skies over the Arctic circle. For videographers like Chad Blakley of Lightsoverlapland.com, the activity has provided an opportunity too good to miss


(http://l3.yimg.com/bt/api/res/1.2/jaX30dViXdqKAdKVpoKNxA--/YXBwaWQ9eW5ld3M7Zmk9ZmlsbDtoPTM3NTtweW9mZj0wO3E9NzU7dz01NzU-/http://media.zenfs.com/en_US/News/SPACE.com/Photographer_Sees_Stunning_Auroras_Over-f1cfa7c14df74af6ebf679cdffc6bdcb)
Northern lights glow over skywatchers high in the Swedish mountains on Feb. 21, 2014 in this image from the video “Lights Over Lapland” by Chad Blakley.


(http://l1.yimg.com/bt/api/res/1.2/ZkFx36LV9N9UGKJRgBqWKQ--/YXBwaWQ9eW5ld3M7Zmk9ZmlsbDtoPTM4MjtweW9mZj0wO3E9NzU7dz01NzU-/http://media.zenfs.com/en_US/News/SPACE.com/Photographer_Sees_Stunning_Auroras_Over-fed8a045193f9b1542094b4eed0277f8)
Colorful auroras shimmer over northern Sweden on Feb. 21, 2014 in this image from the video “Lights Over Lapland” by Chad Blakley.


http://news.yahoo.com/photographer-sees-stunning-auroras-over-swedish-mountains-photos-121429488.html (http://news.yahoo.com/photographer-sees-stunning-auroras-over-swedish-mountains-photos-121429488.html)