按月归档: 3 月 2020

本周NASA速递(20200308)

下一个火星漫游车有了新名字;空间站新的补给任务;如何加入阿尔忒弥斯时代(Artemis Generation)……最近新闻速递,尽在「本周NASA」!

纪念凯瑟琳·约翰逊的一生

A Celebration of Life service was held on Saturday, March 7, 2020 for NASA mathematician Katherine Johnson at the Hampton University Convocation Center. Johnson’s life and career were the subject of the movie ‘Hidden Figures.’ Image Credit: NASA / David C. Bowman 2020年3月7日(星期六)为美国国家航空航天局数学家凯瑟琳·约翰逊在汉普顿大学会议中心举行了“生命庆典”活动。 约翰逊的生活和职业生涯是电影《隐藏的人物》...

沃尔夫-拉叶星124: 星风机

2020 March 8 Wolf-Rayet Star 124: Stellar Wind Machine Image Credit: Hubble Legacy Archive, NASA, ESA; Processing & License: Judy Schmidt Explanation: Some stars explode in slow motion. Rare, massive Wolf-Rayet stars are so tumultuous and hot that they are slowly disintegrating right before our telescopes. Glowing gas globs each typically over 30 times m...

哈勃太空望远镜监视银河交通堵塞

The barred spiral galaxy NGC 3887, seen here as viewed by the Wide Field Camera 3 aboard the NASA/ESA Hubble Space Telescope, lies over 60 million light-years away from us in the southern constellation of Crater (the Cup). It was discovered on Dec. 31, 1785, by astronomer William Herschel. Its orientation to us, while not exactly face-on, allows us to see NG...

从未见过的木星!

See Jupiter’s Great Red Spot as you’ve never seen it before in this work of art. Artist Mik Petter created this unique, digital artwork using data from the JunoCam imager on NASA’s Juno spacecraft. The art form, known as fractals, uses mathematical formulas to create art with an infinite variety of form, detail, color and light. The tumultuous atmospheric zo...

阿尔忒弥斯1号的猎户座太空舱正在接受测试

NASA’s Orion spacecraft, a critical part of the agency’s Artemis I mission, is nearing the end of a three-month testing campaign at the agency’s Plum Brook Station in Sandusky, Ohio. During the testing, the craft was subjected to the extreme temperatures and electromagnetic environment it will experience in its upcoming test mission to the Moon. Image ...

日中峰全景

2020 March 7 Pic du Midi Panorama Image Credit & Copyright: Patrick Lécureuil Explanation: A surreal night skyscape, this panorama stitched from 12 photos looks to the west at an evening winter sky over Pic du Midi Observatory, Pyrenees Mountains, Planet Earth. Telescope domes and a tall communications tower inhabit the rugged foreground. On the right, l...

好奇号拍摄的火星全景

2020 March 6 Mars Panorama from Curiosity Image Credit: NASA, JPL-Caltech, MSSS Explanation: The Mars Rover named Curiosity recorded high-resolution, 360 degree views of its location on Mars late last year. The panoramic scene was stitched from over 1,000 images from Curiosity’s Mast camera or Mastcam. In this version, captured with Mastcam’s med...

学生为宇航员梦想做准备的10种方法

你是否想成为一名宇航员(#BeAnAstronaut),但却不知从何做起?以下将为你提供一些有助于开启宇航员追梦之旅的方法!自1月10日,阿尔忒弥斯(Artemis)计划的第一批宇航员毕业后,美国国家航空航天局(NASA)宣布将于3月2日至31日接受第二批宇航员的申请。即便你尚未具备成为一名宇航员的资格,也有很多方法可以通过NASA的科学、技术、工程和数学(STEM)项目办公室(OSTEM)参与到NASA的任务中来。现在,让我们一起来看看成为宇航员的十种方法吧: 宇航员凯特•鲁宾斯(Kate Rubins)在她七年级时参加太空夏令营后,开启了成为宇航员的追梦之旅。 版权:NASA /Joel Kowsk 1. 申请NASA实习 成为一名实习生是进入NASA的最佳途径。若干宇航员都是从实习生开始做起的!最近成为宇...

光、影与尘埃

2020 March 5 The Light, the Dark, and the Dusty Image Credit & Copyright: Casey Good Explanation: This colorful skyscape spans about four full moons across nebula rich starfields along the plane of our Milky Way Galaxy in the royal northern constellation Cepheus. Near the edge of the region’s massive molecular cloud some 2,400 light-years away, bri...