Archive for 2009-07

7月 31 2009

Golden Gate Bridge at Night

Published by under Photo of the Day

http://photography.nationalgeographic.com/photography/photo-of-the-day/golden-gate-bridge-pod.html

Golden Gate Bridge at Night

Photograph by Wei Lee

This Month in Photo of the Day: Images From the 2008 International Photo Contest

Golden Gate Bridge, San Francisco, is often the place where romance starts. Especially when low clouds float around the red lights at the top of the bridge, the most beautiful and romantic scenes appear around dusk and bring inspiration to photographers. With the effects of long exposure, the clouds and ocean became soft and even. The grad ND made it possible to capture this night scene in one exposure with some simple steps of post processing.

See winners’ galleries, solve puzzles, and download wallpaper from the 2008 International Photo Contest.

 

译文:

夜色中的金门大桥

摄影:Wei Lee

本月每日一图的主题是:来自2008年国际摄影大赛的照片

旧金山金门大桥经常是浪漫爱情开始的地方。特别是傍晚前后,云彩低低地围绕在桥顶的红灯周围时,浮现出一幅最美妙最浪漫的场景,给摄影师们带来无限灵感。经过长时间的曝光,云层和海面变得柔和平滑。在Grad ND滤镜(渐变中性灰度镜)的帮助下,我仅用了一次曝光和简单的后期处理便拍摄出了这样的夜景。



本文链接地址:http://blog.cuilw.com/post/777

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7月 30 2009

Donkey Wrangler, New Jersey

Published by under Photo of the Day

http://photography.nationalgeographic.com/photography/photo-of-the-day/donkey-wrangler-nj-pod.html

Donkey Wrangler, New Jersey

Photograph by Robert Yaskovic

This Month in Photo of the Day: Images From the 2008 International Photo Contest

A young man readies the rope for his donkey at a donkey show during the New Jersey State Fair.

See winners’ galleries, solve puzzles, and download wallpaper from the 2008 International Photo Contest.

 

译文:

放驴人,新泽西

摄影:Robert Yaskovic

本月每日一图的主题是:来自2008年国际摄影大赛的照片

新泽西州博览会上,一个年轻人为他即将做表演的驴准备好绳索。



本文链接地址:http://blog.cuilw.com/post/776

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7月 29 2009

Wild Stallions, Wyoming

Published by under Photo of the Day

http://photography.nationalgeographic.com/photography/photo-of-the-day/wild-stallions-wyoming-pod.html

Wild Stallions, Wyoming

Photograph by Chris Gimmeson

This Month in Photo of the Day: Images From the 2008 International Photo Contest

These are two wild stallions from the herds in McCullough Peak, which is located just outside of Cody, Wyoming. This image was taken in September 2008 with a Canon Rebel XSI and a long telephoto lens. I expected them to fight but they went back to grazing after a minute of posturing. The Peaks area is pretty desolate with little in the way of water supply and a lack of trees. The main staple for their grazing is sagebrush.

See winners’ galleries, solve puzzles, and download wallpaper from the 2008 International Photo Contest.

 

译文:

野马,怀俄明

摄影:Chris Gimmeson

本月每日一图的主题是:来自2008年国际摄影大赛的照片

这两匹野马来自怀俄明州Cody市郊的麦卡洛夫峰。这张照片是2008年9月用一台佳能Rebel XSI相机和一个长焦镜头拍摄的。我以为它们会有一场恶斗,但在装模作样了一分钟之后,它们便离开去吃草了。山顶区域非常荒凉,缺乏水和树木。它们的主要食物是蒿属植物。



本文链接地址:http://blog.cuilw.com/post/774

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7月 28 2009

Puffin, Skomer Island

Published by under Photo of the Day

puffin-skomer-island-072809-lw[1].jpg

http://photography.nationalgeographic.com/photography/photo-of-the-day/puffin-skomer-island-pod.html

Puffin, Skomer Island

Photograph by Nathaniel Gonzales

This Month in Photo of the Day: Images From the 2008 International Photo Contest

This puffin was collecting twigs for his nest. Taken in Skomer Island in Wales. Skomer is a marine nature reserve and is home to puffins at the start of spring till late summer.

See winners’ galleries, solve puzzles, and download wallpaper from the 2008 International Photo Contest.

译文:

角嘴海雀,Skomer岛

摄影:Nathaniel Gonzales

本月每日一图的主题是:来自2008年国际摄影大赛的照片

这只角嘴海雀正在为筑巢收集树枝。拍摄于威尔士Skomer岛。Skomer岛是一个海洋自然保护区,每年初春至夏末,这里都是角嘴海雀的家园。



本文链接地址:http://blog.cuilw.com/post/773

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7月 28 2009

ABC迷你剧《Impact》抓虫

Published by under 如影随形

  • 定义错误。片中把白矮星(white dwarf)说成了棕矮星(brown dwarf)。根据剧中Kittner博士的描述"after star burns out packs itself the very very compressed matter",形成的应该是白矮星。棕矮星是因质量不足未能引发氢核聚变成为恒星的类恒星天体,和白矮星差了十万八千里。这是本剧最大的硬伤。
  • 无中生有的失重。片中说白矮星碎片质量约为地球质量的两倍,设月球质量为地球质量的1/81,月球半径为地球半径的1/4,根据万有引力公式可得,当地月距离约为1.2倍地球半径时,地面上的物体才会出现失重现象,而此时月球早已进入了地球大气层。
  • 坚强的地月系统。在如此近的距离上有一个质量为自己两倍的天体,地球的公转轨道居然没受任何影响,还在努力把变重后的月球朝自己这边拉。理论上此时地月已经构成了一个双行星系统,早就应该开始手拉手跳圆圈舞了。
  • 钢筋铁骨的宇航员。变重后的月球表面重力加速度已达32g,这还是在假设白矮星碎片的质量均匀分布到月球各处的前提下,实际上宇航员在撞击裂缝附近作业,所承受的重力加速度要大得多,而人类能承受的极限约为10g。片中的宇航员不但上了月球,还开着飞船成功回来了,要知道此时月球的逃逸速度约为地球的4倍!
  • 四两拨千斤。片末,白矮星碎片被磁化后的月球弹射出去。这块碎片质量超过了月球质量的160倍,飞走的是月球还差不多。
  • 穿帮镜头一个。Kittner博士掏出手机要给家人打电话,屏幕正中赫然显示"No Service",但左上角的信号标志却是满格。有图有真相。


本文链接地址:http://blog.cuilw.com/post/770

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