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印度男孩设计了全球最轻卫星:轻如鸡蛋 6月要上天

2017-05-18 19:16:05   北京晚报

原标题:全球最轻卫星要“上天”

几个印度男孩设计的一颗重量大致相当于一枚鸡蛋的卫星将于今年6月“上天”接受测试。这颗卫星据信是全球最轻的卫星。

美国石英财经网站17日报道,这颗边长4厘米的立方体卫星重量仅64克,是3D打印而成的碳化纤维卫星,造价约1500美元。

现年18岁的设计者里法特·沙鲁克和他的团队“从零开始”打造。沙鲁克说:“我们对全球许多不同的立方体卫星做过研究,发现我们的是最轻的。”美国国家航空航天局(NASA)和教育机构“IDoodleLearning”面向学生开办名为“太空立方体”的比赛。沙鲁克的这颗微型卫星是从57个国家8.6万个设计中脱颖而出的80个试验作品之一。

它以印度“导弹之父”、前总统阿卜杜勒·卡拉姆的名字命名。“太空立方体”比赛项目创始人说,“卡拉姆卫星”定于6月22日在美国国家航空航天局位于弗吉尼亚州瓦勒普斯岛的发射场发射。这颗科研卫星将在太空待上几分钟,目的是测试3D打印技术是否可以承受发射条件。“卡拉姆卫星”将通过“新式机载计算机和8个国产内置传感器,对加速度、旋转及地球磁层进行测量”。

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