[4K高清] NASA發(fā)布30分鐘太陽(yáng)4K視頻 - 前所未有的震撼完整版...

klpoij89 · 發(fā)表于 2015-12-20 21:31

[4K高清] NASA發(fā)布30分鐘太陽(yáng)4K視頻 - 前所未有的震撼完整版 [2160P/MP4/9.82GB]

      日前，美國(guó)國(guó)家航空航天局（NASA）公布了一段標(biāo)題為“NASA Thermonuclear Art – The Sun In Ultra-HD”的太陽(yáng)視頻，這段長(zhǎng)達(dá)30分鐘的視頻達(dá)到了驚人的4K畫(huà)質(zhì)，給人們帶來(lái)一種前所未有的震撼！

      這段視頻畫(huà)面由NASA的太陽(yáng)動(dòng)態(tài)觀測(cè)衛(wèi)星(SDO)拍攝。SDO于2010年2月11日發(fā)射，每天24小時(shí)對(duì)太陽(yáng)進(jìn)行觀測(cè)。NASA介紹稱，SDO捕捉到的畫(huà)面涵蓋了太陽(yáng)10種不同的波長(zhǎng)，每種都顯示了太陽(yáng)物質(zhì)的不同溫度。反過(guò)來(lái)，太陽(yáng)物質(zhì)的不同溫度能標(biāo)示太陽(yáng)活動(dòng)，如太陽(yáng)耀斑、日冕環(huán)等。

      太陽(yáng)活動(dòng)往往會(huì)對(duì)地球產(chǎn)生影響，耀斑和另一種名為日冕物質(zhì)拋射的太陽(yáng)風(fēng)暴有時(shí)甚至能擾亂人類的太空活動(dòng)。SDO拍攝的這些影像有助于研究者更好地理解保持太陽(yáng)恒久運(yùn)動(dòng)的電磁系統(tǒng)的復(fù)雜性，讓他們擁有了一個(gè)全新觀察地球跟太陽(yáng)關(guān)系的角度。

         The Sun is always changing and NASA's Solar Dynamics Observatory is always watching. Launched on February 11, 2010, SDO keeps a 24-hour eye on the entire disk of The Sun, with a prime view of hte graceful dance of solar material coursing through The Sun's atmosphere, the corona.

   SDO captures images of The Sun in 10 different wavelengths, each of which helps highlight a different temperature of solar material. Different temperatures can, in turn, show specific structures on The Sun such as solar flares, which are gigantic explosions of light and x-rays, or coronal loops, which are stream of solar material travelling up and down looping magnetic field lines.

   Scientists study these images to better understand the complex electromagnetic system causing the constant movement on The Sun, which can ultimately have an effect closer to Earth, too. Flares and another type of solar explosion called coronal mass ejections can sometimes disrupt technology in space. Moreover, studying our closest star is one way of learning about other stars in the galaxy. NASA's Goddard Space Flight Center in Greenbelt, Md. built, operates, and manages the SDO spacecraft for NASA's Science Mission Directorate in Washington, D.C.

General
Complete name : NASA - Thermonuclear Art - The Sun in Ultra-High Definition (4K, H.264).mp4
Format : MPEG-4
Format version : Version 4/Version 2
File size : 9.82GiB
Duration : 30mn 24s
Overall bit rate mode: Variable
Overall bit rate : 46.2 Mbps
Encoded date : UTC 2016-02-06 06:28:16
Tagged date : UTC 2016-02-06 06:28:16
Writing application : HandBrake 0.10.2.2015060900

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Format settings, CABAC : Yes
Format settings, ReFrames : 1 frames
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Encoded date : UTC 2016-02-06 06:28:16
Tagged date : UTC 2016-02-06 06:28:16

babababa6 · 發(fā)表于 2015-12-20 23:55

樓主用心了，內(nèi)容非常精彩。

bleeding · 發(fā)表于 2015-12-21 00:00

感謝分享，ZNDS有你更精彩:)

zzz12zzz12 · 發(fā)表于 2015-12-21 17:03

kankan~~~~~~

choeson · 發(fā)表于 2015-12-21 16:30

xxxqqq · 發(fā)表于 2015-12-21 14:06

xxxx

yml1981 · 發(fā)表于 2016-8-24 17:31

看圖片就這么震撼，片子一定更震撼

4K視頻下載 · 發(fā)表于 2016-4-23 00:45

很給力，ZNDS有你更精彩！

lpok2210 · 發(fā)表于 2016-4-22 23:35

[4K高清] NASA發(fā)布30分鐘太陽(yáng)4K視頻

wuxianghong · 發(fā)表于 2015-12-21 22:54

看起來(lái)挺震撼的，就是太大了

ak47100 · 發(fā)表于 2015-12-21 22:51

內(nèi)容非常精彩

wujf · 發(fā)表于 2015-12-21 10:33

謝謝

友信 · 發(fā)表于 2015-12-21 10:47

正需要啊，感謝樓主無(wú)私分享！

hugo_shunli · 發(fā)表于 2015-12-21 11:33

強(qiáng)烈支持樓主ing……

小飛蟲(chóng) · 發(fā)表于 2015-12-21 11:34

很給力，ZNDS有你更精彩！

341125341125 · 發(fā)表于 2015-12-21 12:15

很給力，ZNDS有你更精彩！

inkekai · 發(fā)表于 2015-12-21 12:46

很給力，ZNDS有你更精彩！

花寒夜雨 · 發(fā)表于 2015-12-21 13:16

謝謝樓主分享

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