澳门六合彩高手

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A streak of light in the winter sky

A streak of light in the winter sky—not a shooting star, not a jetliner condensation trail glowing in the dark but ... the International Space Station (ISS) flying high over the 澳门六合彩高手 worksite.
In one single image, the two largest international scientific collaborations ever established are captured: on the ground, the seven-Member, 35-nation 澳门六合彩高手 collaboration; and 400 kilometres overhead a project bringing together the American, Russian, Japanese, European and Canadian space agencies.
 
The best time to the bright, slow-moving dot that is the ISS is in the hours after sunset and before sunrise—when the station remains sunlit, but the ground and sky are dark. This long-exposure photograph was taken at 6:07 p.m. on Thursday 8 December.
 
Click on the image to view the animation.
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