2014年5月15日星期四

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Obviously the answer is no, it is not deliberately make things difficult for man? The thought that he has some experience, but it is nothing but an opportunistic generation too! Listening to the sound of the crowd talk, Tian Cheng suddenly feel confident, aggressive momentum suddenly inspired out, eyes swept away, said: Oakley uk not answer is how, up Cheap Oakleys Sunglasses answer it ? Yueshao An chuckled and said: In fact, this is not that difficult, when the sage could not answer it is normal, because he is proficient in science, and this was more to life common sense !

Yueshao An Carter, was another uproar, a hodgepodge of people talking, Tian Cheng is facing Yueshao An assumed a posture Oakley sunglasses nonsense, repeatedly said: ridiculous ! Simply absurd, if the distance is the same, then why in the morning sun will appear larger ? Yueshao An gently pressed a hand to indicate some of the crowd quiet, until after the sound of the crowd reduce weeds before: the reason is very obvious why the morning sun looks over the noon big?

With an object, the object on the big group than Cheap Oakleys Sunglasses seem small, but in a small group than Cheap Oakleys Sunglasses object appear larger. Similarly, the morning sun just rose up backing trees, houses and mountains and a small angle sky, in this comparison, and the sun seemed great. The high noon sun rises, the vast expanse of the sky is backing, and the sun becomes smaller. In fact, the same white object appear bigger than black, this physical phenomenon called light penetration effect. When the sun rises, the background is the Night ' sky, the sun is particularly bright ; noon, background Wanli blue sky, the sun and its brightness contrast is not, it becomes smaller.Why is it better than the morning sun at noon hot ? Tian Cheng did not give up the road. Yueshao An shook his head and said : so simple truth does not understand? The reason midday temperatures are higher than the morning, at night, the sun on the ground to dissipate the heat, so I feel the cool morning ; noon, the sun's rays to heat the ground, so I feel the heat. Among these there are of course also dipped direct questions, but this time there is for this reason that the accumulated heat to heat up enough, there is no comparison to explain these.

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