未登录,请登录后再发表信息
最新评论 (0)
播放视频

如果地核冷却了会怎样呢

What if Earth's Core Cooled Down? | #aumsum

It’s AumSum Time.
这里是奥萨小课堂时间
What if earth’s core cooled down?
如果地核冷却会是怎样的呢?
Then I will heat it using my AumSum super power.
那么我将会用我的奥萨超能力给它加热
Oh AumSum.
噢 奥萨
Earth’s core temperature is about 10,800 degrees Fahrenheit.
地核的温度大约为10800华氏度
If it cooled down then there would be no earthquakes or volcanoes.
如果它冷却 将不再有地震和火山爆发
Why?
为什么呢?
No heat means all the active volcanoes would suddenly become extinct.
没有热量意味着所有活火山突然不再活跃
Also, earthquakes occur when tectonic plates rub against each other.
同样 地壳板块相互摩擦 产生了地震
These plates move because of the intense heat coming from the core.
而这些板块是因为地核的高温发生移动
Now, no heat from the core
现在 没有了来自地核的高温
means no movement of tectonic plates,
意味着地壳板块不再运动
thus no earthquakes.
因此 也就不会有地震了
Scientists believe that earth’s heated core
科学家们认为地核的高温
plays an important role in the creation of its magnetic field.
对它自己磁场的产生也起着重要的作用
With no magnetic field, the following things will occur.
如果没有磁场 将会发生以下情况
Our atmosphere will slowly but surely disappear
虽然过程很慢 但我们的大气层将一定会消失
as there will be no protection from harmful solar winds.
这是因为没有任何保护来抵御有害的太阳风
Also, migratory birds would have a very hard time finding their destination.
并且 候鸟也很难找到它们的目的地
What if earth was flat?
如果地球是平的会怎样呢?
I don’t like the flats, I like the bungalows.
我不喜欢公寓 我喜欢平房
Oh AumSum.
噢 奥萨
Earth will not remain flat for a long time
地球将不会长时间保持扁平
as gravity will make sure it again pops up into a sphere.
因为引力一定会让它再次回弹成一个球体
Remember gravity pulls equally from all sides.
要知道 万有引力在四面八方都是相等的
Hence planets are spherical.
因此 行星都是球体的
Now, if earth was flat and not sphere
现在 如果地球是平的而不是球体
then it would obviously stop rotating.
那么很显然 它将会停止自转
This will lead to the follwing problems.
而这将会导致以下问题
Firstly, only revolution around the sun, but no rotation around its axis
首先 地球只能绕太阳转而不能绕地轴转
would mean that earth will experience a six month long day.
这意味着地球将经历长达六个月的白昼
Followed by six month long ninght.
紧接着就是长达六个月的黑夜
Secondly. It’s believed that the rotation of earth generates a magnetic field.
其次 人们认为地球自转可以产生磁场
Without rotation there will be no madnetic filed
地球不自转 就将没有磁场
to protect us from the harmful solar winds.
来保护我们免受有害的太阳风
Also, it will mean an end to the world-famous lights called auroras
此外 这还意味着世界著名的极光将会消失
as they are fromed due to the interaction between
因为它们是由于地球磁场
earth’s magnetic field and particles of solar wind.
和太阳风粒子之间的相互作用而形成的
What if we dig a hole through earth and jump?
如果我们在地球上挖个洞跳进去会怎样?
Then we would land on pandora.
那时 我们将会落在潘多拉星球上
Oh AumSum.
噢 奥萨
And then… One fine day!
后来 有一天!
Firstly, the atsmosphere pressure will crush us.
首先 大气压会把我们压垮
Why?
为什么呢?
Because once we go about forty miles down,
因为一旦我们下降了大约四十英里
atmosphere pressure increases by about one thousand times than that at sea level.
那里的大气压会比海平面的高一千倍左右
Secondly, no fire suit will be able to help us
其次 没有防火服能够帮到我们
as the temperature at the core of the earth
因为地核的温度
can reach about 10800 degrees Fahrenheit.
可以达到大约10800华氏度
Thirdly, there’s a very high probability that
第三 非常有可能
once we reach the other side of the earth
当我们到达地球的另一侧时
we would fall back again because of gravity.
我们将会由于引力而再次返回
Thus, we will keep on oscillating like a yoyo.
如此一来 我们将像悠悠球一样不停震荡
Lastly, even if we were lucky enough to survive the journey.
最后 即使我们足够幸运地在旅程中幸存
Thers’s a very good chance that
也有很大的可能性
instead of safely landing in a country we would end up in the middle of an ocean.
降落在海中央 而不是安全降落在某个国家
What if the earth started spinning backwards?
如果地球开始朝反方向自传会怎样呢?
And I’ll eat my burrito backwards.
我将会倒着吃我的玉米煎饼
Oh listen.
噢 听着
Backwards spinning of the earth is termed as a retrograde motion.
地球反方向自传被称作逆行运动
Now, to understand the effects of this retrograde motion on earth,
如今 为了了解逆行运动对地球的影响
scientists performed some simulations.
科学家进行了一些情景模拟
In these simulations,
在这些模拟中
the first noticeable change was that
首个值得注意的变化是
the direction of winds and ocean currents reversed
风和洋流的方向将会发生逆转
causing changes in climatic conditions.
这导致了气候条件的变化
This resulted in a much greener earth
这极大提高了地球的绿化程度
as the world’s desert shrank from 42 million square kilometres
因为世界沙漠面积从4200万平方公里
to 31 million square kilometres.
缩减到了3100万平方公里
Secondly, at present rising level of carbon dioxide
其次 目前二氧化碳水平的不断上升
is contributing to global warming.
正在加剧全球变暖
But in the retrograde world,
不过在这个逆行的世界中
with more trees to absorb carbon dioxide
随着更多的树木去吸收二氧化碳
the global mean temperature dropped by about point two degrees celsius.
全球平均气温下降了大约零点二摄氏度
Thus considerably lowering the effects of global warming.
因此相当大地减少了全球变暖带来的影响
Lastly, the rainfall pattern also changed.
最后 降雨模式也发生了变化
As a result the great sahala desert and arabian desert
因此 撒哈拉沙漠和阿拉伯沙漠
got covered in trees and grasses
都被树木以及草丛覆盖
While never seen before desert
同时 前所未见的沙漠
emerged in southern Brazil and Argentina.
也出现在巴西南部和阿根延
What if earth doubled in size?
如果地球的大小翻倍了会怎样呢?
Wow, will my bugers also doubled in size?
哇 我汉堡的大小也将会翻倍吗?
Stop it AumSum.
别这样 奥萨
Then later the earth will
翻倍后 地球的直径将会
increase from eight thousand miles to sixteen thousand miles.
从8000英里增加到16000英里
If the density of earth remains same,
如果地球的密度保持不变
then its mass will increase eight-fold.
那么它的质量将会增加为原来八倍
Earth’s gravity will naturally double.
地球的重力也自然会翻倍
This will have major consequence.
这将会导致非常严重的后果
Firstly, out weight will double.
第一 我们的体重将会翻倍
All the gyms will definitely see increased enrollments.
所有健身房将必然会发现报名人数的增加
Secondly, our bones will not be able to support our increased weight.
第二 我们的骨头将不能支撑增加的重量
Thirdly, our hearts will have to work double hard
第三 我们的心脏必须加倍努力运转
to make sure blood reaches all the parts of our body.
以保证血液输送到我们身体的所有部位
Fourthly, birds airplanes choppers will all fall down to the ground.
第四 鸟和飞机将全会掉落到地面
Fifthfully, trees will not be able to stand upright most of them will fall down.
第五 树将不能直立 它们大多数会倒下
Finally, if we fall down we will hurt twice as much.
最后 如果我们摔倒将会感到双倍的疼痛

发表评论

译制信息
视频概述

如果地核冷却了会怎样呢?这意味着没有地震和火山……

听录译者

收集自网络

翻译译者

嘟噜噜

审核员

审核员XY

视频来源

https://www.youtube.com/watch?v=6Ia3_BdntXg

相关推荐