"飞碟云"与闪电的奇妙组合，堪称大自然精彩大片
本帖最后由 人与自然 于 2014-8-22 09:41 编辑http://www.dailymail.co.uk/news/article-2730760/Is-UFO-Nebraska-Bright-flash-lightning-darts-skies-imposing-supercell-storm.html
http://www.dailymail.co.uk/news/article-2695668/Well-Roswell-Enormous-superstorms-shape-UFO-emerge-home-Area-51.html
http://www.dailymail.co.uk/news/article-2634834/Stormchasers-capture-amazing-images-Mothership-Supercell-storm-forming-Nebraska-day-witnessing-terrifying-scene-Wyoming.html
http://www.dailymail.co.uk/news/article-2716899/Unidentified-Floating-Object-Mysterious-cloud-looks-like-UFO-spotted-China.html
2014年5月21日、7月17日、8月5日和8月21日，《每日邮报》精彩奉献。应该大部分图片是国内首发！
百度百科：荚状云（英文名：Lenticular cloud）是一种云形，以透镜形状出现在高空，通常形成于顺风的右侧。按照种类分为：荚状层积云（Stratocumulus lenticularis，SCSL）、荚状高积云（Altocumulus lenticularis，ACSL）、荚状卷积云（Cirrocumulus lenticularis，CCSL）。
荚状云又名飞碟云，常被误认为外星飞船或不明飞行物（UFO）。荚状云通常会形成两层甚至更多层，荚状云主要的学名是荚状高积云，这个名字引用的是它们的外观，这些云彩更通俗的叫法是荚状云。而且当一串荚状云出现的时候，每一个云层都会爬上之前云层的顶部，这样就会产生一种著名的景观“波状云”。荚状高积云通常形成在下部有上升气流上部有下降气流的地方。一旦它途经障碍物荚状云就会恢复初始状态，形成一个空中驻留波形状，位于山脉的一侧。
当稳定的潮湿空气在山区或山脉间流动时，一系列大型的背风波就可能在顺风方向形成。如果温度在波峰处下降或低于露点，空气中的水分就会凝结，形成荚状云。由于潮湿的空气会流向谷底形成槽波，云就会蒸发成水蒸气。在某些情况下，一连串的荚状云会像洪峰一样连续的波，形成所谓的“波云”。“波系统”造成大规模的空气立式流动，并可能产生足够的水蒸气凝结造成降水。有时，荚状云的边缘会出现亮丽的颜色（被称为华）。
These jaw-dropping pictures show the moment a bright flash of lightning strikes through the center of an eerie, UFO-shaped cloud.
The unusual clouds filled the skyline over farmland near Broken Bow, Nebraska, during an incredible supercell thunderstorm.Freelance photographer Vanessa Neufield, 36, couldn't believe her luck when she caught the amazing lightning strike on camera.
http://i.dailymail.co.uk/i/pix/2014/08/21/1408633484532_wps_1_A_bright_flash_of_lightni.jpg
A huge bolt of lightning flashes through the center of a tremendous supercell storm over farmlands in Nebraska美国内布拉斯加州闪电飞碟云，传说中的一箭穿心，太经典了
本帖最后由 人与自然 于 2014-8-22 01:29 编辑
http://i.dailymail.co.uk/i/pix/2014/08/21/1408633492607_wps_2_A_bright_flash_of_lightni.jpgThe bizarre UFO-shaped phenomenon is created by a rapid updraft of warm air, which creates a cyclone with winds as fast as 170mph 本帖最后由 人与自然 于 2014-8-22 01:30 编辑
http://i.dailymail.co.uk/i/pix/2014/08/21/1408633500984_wps_3_A_bright_flash_of_lightni.jpgThe sun breaks under the monstrous clouds, which were seen by freelance photographer Vanessa Neufield, from Calgary, Alberta, Canada 本帖最后由 人与自然 于 2014-8-22 01:31 编辑
http://i.dailymail.co.uk/i/pix/2014/08/21/1408633508169_wps_4_A_bright_flash_of_lightni.jpgMs Neufield said she was just setting up her camera when the lightning struck, and that she 'got lucky' with the jaw-dropping images 本帖最后由 人与自然 于 2014-8-22 01:32 编辑
http://i.dailymail.co.uk/i/pix/2014/08/21/1408633514662_wps_5_A_bright_flash_of_lightni.jpgSwirling above the farmyards below, the supercell looks like something out of a sci-fi film as it begins to drift away
本帖最后由 人与自然 于 2014-8-22 01:32 编辑
http://i.dailymail.co.uk/i/pix/2014/08/21/1408633522694_wps_6_A_bright_flash_of_lightni.jpgSupercell storms can happen anywhere in the world, but they are most commonly found in the Midwest of the U.S., as well as the plains areas of South America.
本帖最后由 人与自然 于 2014-8-22 01:33 编辑
http://i.dailymail.co.uk/i/pix/2014/05/21/article-2634834-1E0C563800000578-754_964x641.jpgAwesome power: A mothership supercell terrified residents as it made its way across the High Plains in Nebraska
http://i.dailymail.co.uk/i/pix/2014/05/21/article-2634834-1E0C553300000578-890_964x639.jpgPhenomenon: Appearing out of the sky like something from another world, the giant thunderstorm showed the full power of nature when it appeared in Nebraska
本帖最后由 人与自然 于 2014-8-22 01:34 编辑
http://i.dailymail.co.uk/i/pix/2014/07/17/article-0-1FB5C3F800000578-289_964x644.jpg An enormous supercell in the shape of a UFO looms over Roswell, New Mexico, close to the secret U.S. military site Area 51 本帖最后由 人与自然 于 2014-8-22 01:36 编辑
http://i.dailymail.co.uk/i/pix/2014/07/17/article-2695668-1FB5C40400000578-146_964x646.jpg
The humongous storm extends across the whole sky, which is cast a deep portentous grey by the extreme weather forming in it
本帖最后由 人与自然 于 2014-8-22 01:37 编辑
http://i.dailymail.co.uk/i/pix/2014/07/17/article-2695668-1FB5C5A300000578-806_964x644.jpg
The rotating updraft of the supercell appears reach down to the earth. This, in some circumstances, is where tornadoes can form
本帖最后由 人与自然 于 2014-8-22 01:37 编辑
http://i.dailymail.co.uk/i/pix/2014/07/17/article-2695668-1FB5C58700000578-356_964x644.jpg
Jody Miller, from California, tracks down extreme weather conditions like these, risking life and limb to photograph them 本帖最后由 人与自然 于 2014-8-22 01:38 编辑
http://i.dailymail.co.uk/i/pix/2014/07/17/article-2695668-1FB5C4B900000578-530_964x625.jpg
A small, lonely structure is dwarfed by the storm cloud as it rolls overhead in the New Mexico desert
本帖最后由 人与自然 于 2014-8-22 01:39 编辑
http://i.dailymail.co.uk/i/pix/2014/07/17/article-2695668-1FB5C40D00000578-300_964x644.jpgForks of lightning crackle inside an enormous supercell looming over homes in Roswell, in these photos taken on June 7
本帖最后由 人与自然 于 2014-8-22 01:40 编辑
http://i.dailymail.co.uk/i/pix/2014/07/17/article-2695668-1FB5C4C500000578-882_964x644.jpgThe sun sets behind turbulent storm clouds over the desert, with what appears to be a severe storm brewing in this supercell
本帖最后由 人与自然 于 2014-8-22 01:41 编辑
http://i.dailymail.co.uk/i/pix/2014/08/05/1407252774289_wps_3_Mandatory_Credit_Photo_by.jpgHeavens above: A dramatic cloud resembling a UFO was spotted floating above China - with a plane silhouetted against the sky close by
http://i.dailymail.co.uk/i/pix/2014/08/05/article-2716899-204441BC00000578-209_962x640.jpgBlue sky thinking: The cloud is known as an altocumulus lenticularis and normally forms when cool air passes over high ground 本帖最后由 人与自然 于 2014-8-22 01:42 编辑
http://i.dailymail.co.uk/i/pix/2014/08/05/1407253166711_wps_14_Mandatory_Credit_Photo_by.jpgUp, up and away: The cloud was spotted over Xiamen city in Fujian province
http://i.dailymail.co.uk/i/pix/2014/08/05/1407253943004_wps_3_Isle_of_mull_Scotland_UK_.jpgStacked plate formations in full effect: Altocumulus lenticularis clouds over the Isle of mull, Scotland 本帖最后由 人与自然 于 2014-8-22 01:43 编辑
http://i.dailymail.co.uk/i/pix/2014/05/21/article-2634834-1E0C55F600000578-633_964x478.jpgShow of strength: Nature's full display of might was on show as stormchasers managed to capture these incredible images
http://i.dailymail.co.uk/i/pix/2014/05/21/article-2634834-1E0C54C500000578-923_964x641.jpgTerrifying: The giant thunderstorm appears as if it could swallow this car whole as it was captured while travelling across the High Plains 本帖最后由 人与自然 于 2014-8-22 01:44 编辑
http://i.dailymail.co.uk/i/pix/2014/05/21/article-2634834-1E0C54DE00000578-805_964x641.jpgDanger: Supercell thunderstorms have a very real danger, as they are responsible for nearly all of the significant tornadoes in the U.S
http://i.dailymail.co.uk/i/pix/2014/05/21/article-2634834-1E0C54FF00000578-673_964x641.jpgMagical: With its purple skies and flashes of lightning, the supercell put on a magical display for the daring stormchasers 本帖最后由 人与自然 于 2014-8-22 01:45 编辑
http://i.dailymail.co.uk/i/pix/2014/05/21/article-2634834-1E0C550F00000578-563_964x641.jpgBrave: Despite the storm clouds gathering in the distance, a brave cyclist refuses to be put off from his journey 本帖最后由 人与自然 于 2014-8-22 01:46 编辑
http://i.dailymail.co.uk/i/pix/2014/08/05/1407253537202_wps_1_Still_from_the_movie_Inde.jpgThis still from the sci-fi blockbuster Independence Day shows an enormous spacecraft materialising from the clouds to herald the beginning of the film's intergalactic conflict最后这张有一种科幻片中，外星人飞船飞临地球的世界末日感觉
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