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三尺讲台是我的T台。选择了就不后悔,在与教育流氓叫板的呐喊声中像自己手中的粉笔一样,给孩子们描绘美好的未来,自己变成微不足道的粉末。

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美国“天鹅座”航天飞船升空后爆炸  

2014-10-29 17:01:06|  分类: 默认分类 |  标签: |举报 |字号 订阅

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当地时间10月28日,美国轨道科学公司的“天鹅座”飞船在点火后不久爆炸,这是该飞船首次进行夜间发射。美国国家航空航天局(NASA)方面称,格林尼治时间28日下午6时22分,美国轨道科学公司研发的“天鹅座”飞船从美国弗吉尼亚州瓦勒普斯岛发射升空。但在升空后6秒钟,该飞船发生爆炸,火光冲天。飞船上装载着2200公斤的物资,原计划给国际空间站的6名宇航员提供补给。目前尚不清楚爆炸原因,事故没有造成人员伤亡,但是带来了重大财产损失和运载工具的损失。这个不幸的消息成了中国央视滚动播放的新闻!
美国“天鹅座”航天飞船升空后爆炸 - 向阳英语教育 - 向阳英语教育的博客
 

WASHINGTON - An unmanned rocket operated by private US firm Orbital Sciences Corp. exploded Tuesday seconds after its launch, NASA TV showed.

The Antares rocket carrying the company's Cygnus spacecraft blew up six seconds after its liftoff at 6:22 pm EDT (2222 GMT) from US space agency NASA's Wallops Flight Facility in eastern Virginia.

"There has been a vehicle anomaly. We will update as soon as we are able," Orbital tweeted.

TV footage showed flames rising into the sky. The cause of the explosion remains unclear.

No injuries have been reported, NASA said, adding all personnel around the Wallops Flight Facility launch site have been accounted for.

It was believed that the damage was only limited to the facilities.

Cygnus is carrying 5,050 pounds (2,290 kilograms) of supplies for its third cargo resupply mission to the International Space Station.

One of the new experiments on board is the so-called Drain Brain investigation, a study that will try to determine how blood flows from the brain down to the heart in the absence of gravity.

Also on board is a device called the Meteor Composition Determination (Meteor), which will enable the first space-based observations of meteors entering Earth's atmosphere.

The mission also includes a multitude of student research.

The rocket was originally set to launch Monday, but a boat which sailed into the restricted launch area caused NASA to postpone it until Tuesday.

This mission is the third of eight Orbital flights NASA contracted with the company to resupply the space station, and the fourth trip by Antares and Cygnus to the orbiting laboratory.

Besides Orbital, NASA has also signed a deal with another private company called SpaceX to supply cargo to the space station. 


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