"/>

无码少妇一区二区三区免费,妓院一钑片免看黄大片,国语自产视频在线,亚洲AV成人无码国产一区二区,激情久久综合精品久久人妻,日韩免费毛片,综合成人亚洲网友偷自拍,国内自拍视频在线观看,欧美熟妇性xxxx交潮喷,国产成人精品一区二免费网站

NASA invites public to "join" first mission to sun

Source: Xinhua    2018-03-09 17:05:44

WASHINGTON, March 8 (Xinhua) -- The U.S. National Aeronautics and Space Administration (NASA) on Wednesday invited people around the world to join the new Parker Solar Probe mission by submitting their names.

A microchip that stores all the names collected before April 27 of this year would be installed on the mission, "and your name will go along for the ride," according to a NASA online statement.

The mission would be launched this summer for a trip to the sun's atmosphere about 4 million miles (6.4 million km) from the surface to study how the star affects space and other planets.

A car-sized spacecraft would approach the sun at a fast speed that would reach approximately 430,000 mph (over 690,000 km per hour) at the closest distance.

The spacecraft has a thick carbon-composite shield of 4.5 inches (11.43 centimeters) to withstand the sun's heat which can reach nearly 2,500 degrees Fahrenheit (1371 degrees Celsius).

Scientists expect the mission could help study the sun's magnetic fields, plasma and energetic particles, and image the solar wind at room temperature.

"This incredible spacecraft is going to reveal so much about our star and how it works that we've not been able to understand," project scientist Nicola Fox said in a NASA statement.

Editor: Lifang
Related News
Xinhuanet

NASA invites public to "join" first mission to sun

Source: Xinhua 2018-03-09 17:05:44

WASHINGTON, March 8 (Xinhua) -- The U.S. National Aeronautics and Space Administration (NASA) on Wednesday invited people around the world to join the new Parker Solar Probe mission by submitting their names.

A microchip that stores all the names collected before April 27 of this year would be installed on the mission, "and your name will go along for the ride," according to a NASA online statement.

The mission would be launched this summer for a trip to the sun's atmosphere about 4 million miles (6.4 million km) from the surface to study how the star affects space and other planets.

A car-sized spacecraft would approach the sun at a fast speed that would reach approximately 430,000 mph (over 690,000 km per hour) at the closest distance.

The spacecraft has a thick carbon-composite shield of 4.5 inches (11.43 centimeters) to withstand the sun's heat which can reach nearly 2,500 degrees Fahrenheit (1371 degrees Celsius).

Scientists expect the mission could help study the sun's magnetic fields, plasma and energetic particles, and image the solar wind at room temperature.

"This incredible spacecraft is going to reveal so much about our star and how it works that we've not been able to understand," project scientist Nicola Fox said in a NASA statement.

[Editor: huaxia]
010020070750000000000000011100001370276901
亚洲AV无码久久精品日韩| 国产高清大尺度一区二区不卡| 曰批免费视频播放免费直播| 国产成人AV大片大片在线播放 | 日韩在线中文| 亚洲色一色噜一噜噜噜| 中文字幕免费一二三区乱码| 色欲AV无码一区二区人妻| 欧美色欧美精品极品一区二区| 亚洲国产成人av网站| 亚洲AV秘 无码一区二区三区臀| 国产精品自产拍2021在线观看| 亚洲精品777| 日韩欧美精品有码在线洗濯屋| 免费无码又爽又刺激高潮的视频,| 久久久人妻| 日韩高清视频 一区二区| 97久久久亚洲综合久久| 欧美成人午夜精品免费福利| 男人一天堂精品国产乱码| 色久综合在线| 免费国产黄线在线播放| 国产综合视频一区二区三区| 亚洲av无码片在线播放| 人妻丰满熟妇av无码区免| 99久久国产综合精品女图图等你 | 亚洲一色再色国产综合| 伊人久久大香线焦av综合影院| 国内色精品视频在线网址| 麻豆成人av不卡一二三区| 久久久久亚洲精品天堂| 在线亚洲AV不卡一区二区| 亚洲精品漫画一二三区| 欧美三级不卡在线观线看高清| 久久亚洲中文字幕伊人久久大 | 亚洲日本高清一区二区三区| 久久国产首页| 国产精品日韩深夜福利久久| 国产精品99在线观看| 露脸一二三区国语对白| 精品国产高清自在线一区二区|