标签：名人励志 相关文章
The king, prefering his son to be a more conventional emperor, surrounded him with luxury to attach him to a worldly life, The streets were cleared of unpleasant sights so he was blissfully unaware of the suffering of the world. But the plan backfire
探索与发现2015年
Steven Jabs search for remaining fragments, using a custom-built metal detector rig. Meteorites will have iron in them, and it's ? So not only will magneticbe attract to it, but also metal detector will be able to pick it up. Every year, over eightee
探索与发现2014年
As the balloons rise higer still,they face an attact by an invisible bombardment,radiation.Every day the Sun radiates a titanic amount of energy,some of them in the form of high energy of ultra violet rays.These rays packed a powerful punch ,and in t
探索与发现2014年
One day these manned space missions may reach out even further to distant planets with alien atmospheres, atmospheres that may support their own life forms. Else where in our universe on distant planets, alien air may support extraterrestrial life. J
探索与发现2014年
The bad weather is about to hit me. Ive got minutes until the deluge begin. Even though Im not staying out here tonight, Ill show you how the Aborigines would build a shelter against this sort of rain. Ok. What I can do here is build a bit of a bed s
探索与发现2012年
The global average could be up 7 degrees F by the end of the century, wreaking havoc with weather patterns and habitats. We can't prevent climate change by preserving the air's delicate blend of gases, the unique mix that sets earth apart. And our pl
探索与发现2014年
The air thins and they begin to lose the protective weight of the miles of air above them. The pressure is dropping, when you finally get to the stratosphere, and to the altitude we like to work at, it's only one one hundredth that of it's on the gro
探索与发现2014年
Our atmosphere is in constant motion; the moving air that causes our weather circulates between the ground and 50,000 feet. It is the sun that drives this movement. When solar energy reaches earth, it heats the surface and atmosphere, but it does so
探索与发现2014年
This is good honey. It's very good honey. Yeah, it's very good honey. And this is the honey from the Refuday Tegmoden. Tegmoden,... is not very far, is it? Emnh, now the distance between the hive that produce this and the hive that produce that, how
探索与发现2014年
But as the landscape alters, therere new dangers. Everythings just changing now. Look, the weather is getting worse, the wind picking up. But also, this river is really widening, which means that its prime crocodile territory. There are two types of
探索与发现2012年
Temperatures in the outback of Australia have been known to reach up to 57 degrees Celsius. Thats over 130 degrees Fahrenheit. Its unbearably hot. And the search-and-rescue guys say if someone is dropped into the middle of that, with nothing, no wate
探索与发现2012年
This looks like an all right place to climb down. The only thing is climbing like this when youre unroped, and youre on your own is probably the most unforgiving thing you can do. And it just means that you gotta get your every single move absolutely
探索与发现2012年
And this is a kind of pretty nasty area where Ive got a boiling pool on both sides. Temperatures here are about forty degrees Fahrenheit. So it is warm enough for edible grasses, moss and lichen. Since Viking times, sheep have roamed free, grazing he
探索与发现2012年
Here in Crystal Palace in south London, you can still see the first dinosaur exhibition that was ever built anywhere in the world. The sculptures were unveiled in 1854. It was the start of an obsession that weve never got over. But it wasnt long befo
探索与发现2012年
Amazingly less than 100 meters away, there are more clues to the past. Luis colleague has found the remains of a sauropod. Theres a piece of rib here thats going into the ground about this angle. And then theres a piece of the pubis, the hip bone rig
探索与发现2012年
Back in Los Angeles, Luiss team are working on the bones that were dug up in Utah. The next step in turning them into an exhibition is to work out exactly what they are. And this is where the fossil bones end up, and here the preparateurs continue th
探索与发现2012年
You know, they are fairly kind of flat pieces of bones, so I would think maybe this is part of the skull of a jaw. Am I anywhere near? Yes, yes, you are absolutely right. So what you have here are two lower jaws of a dug-out dinosaur. Oh, brilliant,
探索与发现2012年
The pose in which the dinosaur is hung while being true to science will also involve a degree of artistic interpretation to really bring the exhibit to life. A little bit more of a side way within it. (Ok.) Because its a little too flat. Its not movi
探索与发现2012年
好莱坞演员西恩宾（Sean Bin）回顾了滑铁卢这一历史上最具决定性之战役的故事。在影片中，他将引述那些当时参战的普通士兵的实际经历来讲述发生在1815年6月18日这一天的极具戏剧性的事件
探索与发现2015年
好莱坞演员西恩宾（Sean Bin）回顾了滑铁卢这一历史上最具决定性之战役的故事。在影片中，他将引述那些当时参战的普通士兵的实际经历来讲述发生在1815年6月18日这一天的极具戏剧性的事件
探索与发现2015年