茄子用英语怎么说-餐料
与霍金一起探索宇宙
N
《时间旅
行》
(
中英文字幕对照)
大家好,
Hello.
我是斯
蒂芬·霍
金
My
name
is
Stephen
Hawking.
物理学家
宇宙学家
Physicist, cosmologist,
有时也是一个梦想家
and
something
of
a
dreamer.
尽
管
我
行
动
不
< br>便
说
话
要
借
助
电
脑
Although
I
cannot
move
and
I
have
to
speak
through a computer.
但在精神世界中
我是自由的
In my mind, I
am free.
自
由
地
去
探
索
< br>宇
宙
Free
to
explore
the
universe
探究深奥的问题
and ask the big
questions.
比如
时间旅行可能吗
Such as is time
travel
possible?
我们能打开通往过去之门吗
Can
we
open
a
portal to the past?
或者找到通往未来的捷径
Or find a
shortcut
to the future?
我们最终能利用
Can
we
ultimately
use
the
laws of nature
自然规律操纵时间吗
to
become
masters
of
time itself?
一起去探索吧
Check it out.
时间旅行
时间旅行曾一度被当作科学邪说
Time travel
was once considered scientific heresy.
由于害怕被贴上科学怪人的标签
I
used
to
avoid
talking about it
我过去常常避免谈及此事
for
fear
of
being
labeled a crank.
现如今
我不会再顾虑这些
But
these
days,
I'm not so cautious.
实际上
我更像是建造巨石阵的那些人
In
fact,
I'm
more
like
the
people
who
built
stonehenge.
我对时间着迷了
I'm obsessed by time.
若我有台时间机器
If had a
time machine
我想去拜访鼎盛时期的玛丽莲·
梦
露
I'd visit
Marilyn Monroe in
her prime
或者去拜访正用望远镜
or drop
in on Galileo
as
眺望星空的伽利略
he turned his
telescope to
the heavens.
我甚至想穿越到宇宙的尽头
Perhaps
I'd
even
travel to the end of the universe
去探寻宇宙的完整故事结局
to
find
out
how
our whole cosmic story ends.
要验证这些想法能否实现
To
see
how
this
might be
possible,
我们需要像物理学家那样
we need
to look at
time as physicists do
以
四
维
的
< br>角
度
看
时
间
as
the
fourth
dimension.
四维时空并不像听起来那样令人费解
It's
not as hard as it sounds.
所
有的物
体
甚
至是我和
我的椅
子
All
physical
objects, even me and my chair,
都是三维的
exist in three
dimensions.
任何事物都有宽度
高度和长度
Everything
has a width and a height and a length.
但是还存在另一种维度
即时间维度
But
there
is
another
kind
of
length
--
a
length
in
time.
与人类的
80
余年寿命相比
While
a
human
may survive for 80
years,
这些石头延续得更久远
these stones will
last
much longer
甚至长达数千年
-- for thousands of
years.
而太阳系则能达到数十亿年
And
the
solar
system
will last for billions of years.
所有事物在时间上都有长度
Everything
has
a length in time,
在空间内同样如此
as well
as space.
时间旅行意味着
Traveling
in time means
穿越第四维时空
traveling through
this fourth
dimension.
为更好地理解
我们以日常旅行为例
To see
what that means, let's do a bit of
normal
来直观体会一下四维时空的含义
everyday
traveling just to get a feel for it.
一辆高速行驶的车能让实验变得更生动
A
fast car makes it a bit more fun.
在一条直线上行驶
是在一维空间内
Drive
in
a
straight
line,
and
you're
traveling
in
one
dimension.
左转或右转
就增加了第二维空间
Turn
right
or
left,
and
you
add
the
second
dimension.
在蜿蜒的山路上下颠簸
Drive
up
or
down
a
twisty mountain road,
就增加了高度的维度
and
that adds height.
这样就算是在三维空间内行驶了
So
that's
traveling in all
three dimensions.
但我们究竟要怎样才能实现时间旅行呢
But
how on earth do we travel in time?
怎样才能找到一条
How do we find a
path
通往第四维空间的路呢
through
the
fourth
dimension?
让我们用一个小小的科幻情节放松一下
Let's
indulge
in
a
little
science
fiction
for
a
moment.
时
间
旅
行
的
电
影
里
通
常
会
Time-travel
movies often
出现一个巨型高耗能机器
feature
a
vast
energy-
hungry machine.
这台机器开辟了一条通往四维空间的道路
The
machine creates a path through the fourth
dimension,
一条时间隧道
a tunnel through time.
翻译:
super
zhanginfo
vividx
取子小
Q
初校:
amira
精校:
super
时间旅行者
是勇敢者
A
time
traveler,
a
brave,
也
许
< br>也
算
是
准
备
踏
入
perhaps
foolhardy
individual
未
知
空
间
的
愚
勇
之
士
prepared
for
who
knows what,
义无反顾地踏入时间隧道
step
into
the
time
tunnle
在未知的时间再现
and emerges who knows
when.
这种构想兴许有些牵强
The
concept
may
be
far-fetched,
现实也可能与此大相径庭
and
the
reality
may
be very different than this,
但想法本身并没那么疯狂
but
the
idea
itself
is not so crazy.
物理学家也一直在为时间隧道绞尽脑汁
Physicists
have been thinking about tunnels in
time,too,
不过我们要从另一个角度来揭示这个问题
but we
covered it from a different angle.
我
们
不
知
道
在
自
然
法
则允
许
范
围
< br>内
We
wonder if portals to
the past or the future
是否可能出现通往过去或未来的大门
could
ever be possible within the laws of
nature.
事实上
As it turns out,
我们认为有可
we think they are.
甚至给他们命名
What's
more
we
even
give
them a name:
虫洞
wormholes.
事
实
上
虫
洞
无
处
不
在
The
truth
is
the
wormholes are all around
us,
只不过它们微小至肉眼难以看到
only
they
are too small to see.
虫洞非常微小
Wormholes are very
tiny,
它们存在于时间和空间的各个角落
they
accur in nooks and crannies in space
and time.
你或许不敢苟同
但请继续看
You
might
find it tough concent,
but stay with me.
任何东西都不是平坦或者实心的
Nothing
is
flat or solid.
如果你仔细观察
N{fn
方正综艺简体
}If you
look close enough at anything,
就会发现小洞和细缝无处不在
you'll
find
holes and crannies in
it.
这是最基本的物理原理
It's
a
basic
physical
principle
对时间也同样适用
and
it
even
applies
to
time.
看这个桌球台
Take
this pool table.
表面看起来平整光滑
但靠近了看
The
茄子用英语怎么说-餐料
茄子用英语怎么说-餐料
茄子用英语怎么说-餐料
茄子用英语怎么说-餐料
茄子用英语怎么说-餐料
茄子用英语怎么说-餐料
茄子用英语怎么说-餐料
茄子用英语怎么说-餐料
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