The light arrives at a low angle, however, as the Sun makes a daily circuit around the horizon, and icebergs cast long shadows over the surrounding sea ice.

然而，当太阳每天沿着着地平线转动时，阳光只能以很低的角度到达南极大陆，将这里的冰山制造出长长的影子，投射在周围的海冰之上。

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Transmission of Solar Radiation by Clouds over Snow and Ice Surfaces: a Parameterization in Terms of Optical Depth, Solar Zenith Angle, and Surface Albedo.

云和冰地表云对太阳辐射的传输：用光学厚度，太阳高度角和地表反照率参数化。

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The experiment result indicates that the proposed algorithm is effective in correcting SAR sea ice image's incidence angle bias field.

实验结果表明， 该算法对于SAR 海冰图像的入射角偏差场校正是有效的。

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As a result the writer gets all up in arms about how people without HDTVs are being called poor slobs, and worse , that the integrity of sport has been compromised because god forbid, there might be a moment where no camera angle shows every single player on the ice.

ENGADGET: NHL HDTV backlash HD

With his close friend since freshman year, MIT ice hockey player Helen Greiner, and their professor, Rodney Brooks, Angle formed Irobot in 1990, naming it in homage to the 1950 novel by Isaac Asimov.

FORBES: Fight Wars, Lint