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Einstein's Compass Young Albert was a quiet boy. "Perhaps too quiet", thought Hermann and

Einstein's Compass

Young Albert was a quiet boy. "Perhaps too quiet", thought Hermann and Pauline Einstein. He spoke hardly at all until age 3- They might have thought him slow, but there was something else evident. When he did speak, he'd say the most unusual things. At age 2, Pauline promised him a surprise. Albert was excited, thinking she was bringing him some new fascinating toy. But when his mother presented him with his new baby sister Maja, all Albert could do was stare with questioning eyes. Finally he responded, "where are the wheels?"

When Albert was 5 years old and sick in bed, Hermann Einstein brought him a device that did stir his intellect. It was the first time he had seen a compass. He lay there shaking and twisting the odd thing, certain he could fool it into pointing off in a new direction. But try as he might, the compass needle would always find its way back to pointing in the direction of north. "A wonder," he thought. The invisible force that guided the compass needle was evidence to Albert that there was more to our world that meets the eye. There was "something behind things, something deeply hidden."

So began Albert Einstein's journey down a road of exploration that he would follow the rest of his life. "I have no special gift," he would say, "I am only passionately curious."

Albert Einstein was more than just curious though. He had the patience and determination that kept him at things longer than most others. Other children would build houses of card up to 4 stories tall before the cards would lose balance and the whole structure would come falling down. Maja watched in wonder as her brother Albert methodically built his card buildings to 14 stories. Later he would say, "It's not that I'm so smart, it's just that I stay with problems longer."

One advantage Albert Einstein's developing mind enjoyed was the opportunity to communicate with adults in an intellectual way. His uncle, an engineer, would come to the house, and Albert would join in the discussions. His thinking was also stimulated by a medical student who came over once a week for dinner and lively chats.

At age 12, Albert Einstein came upon a set of ideas that impressed him as "holy." It was a little book on Euclidean plane geometry . The concept that one could prove theorems of angles and lines that were in no way obvious made an "indescribable impression" on the young student. He adopted mathematics as the tool he would use to pursue his curiosity and prove what he would discover about the behavior of the universe.

He was convinced that beauty lies in the simplistic. Perhaps this insight was the real power of his genius. Albert Einstein looked for the beauty of simplicity in the apparently complex nature and saw truths that escaped others. While the expression of his mathematics might be accessible to only a few sharp minds in the science, Albert could condense the essence of his thoughts so anyone could understand.

For instance, his theories of relativity revolutionized science and unseated the laws of Newton that were believed to be a complete description of nature for hundreds of years. Yet when pressed for an example that people could relate to, he came up with this: "Put your hand on a hot stove for a minute and it seems like an hour. Sit with a pretty girl for an hour and it seems like a minute. THAT's relativity."

Albert Einstein's wealth of new ideas peaked while he was still a young man of 26. In 1905 he wrote 3 fundamental papers on the nature of light, a proof of atoms, the special theory of relativity and the famous equation of atomic power: E=mc2. For the next 20 years, the curiosity that was sparked by wanting to know what controlled the compass needle and his persistence to keep pushing for the simple answers led him to connect space and time and find a new state of matter.

What was his ultimate quest?

"I want to know how God created this world...I want to know His thoughts; the rest are details."

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更多“Einstein's Compass Young Albert was a quiet boy. "Perhaps too quiet", thought Hermann and”相关的问题

第1题

Einstein's observation is in agreement with ______.A.school masters'B.the author'sC.many s

Einstein's observation is in agreement with ______.

A.school masters'

B.the author's

C.many students'

D.that of the author and many students

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第2题

Albert Einstein once attributed (把......归因于) the creativity of a famous scientist to t

Albert Einstein once attributed (把......归因于) the creativity of a famous scientist to the fact that he "never went to school, and therefore kept the rare gift of thinking freely". There is undoubtedly a truth in Einstein's observation; many artists and geniuses seem to view their schooling as a disadvantage. But such a truth is not a criticism of schools. It is the function of schools to civilize, not to train explorers. The explorer is always a lonely person whether his or her pioneering be in art, music, science, or technology. The creative explorer of unmapped lands shares with tile genius what William James described as the gift for thinking in an unusual way. As schools teach set patterns, they tend to destroy creativity and genius. But if schools could somewhat exist only to cultivate genius, then society would break down. For the social order demands unity and widespread agreement, which r, re destructive to creativity and genius.

Albert Einstein once thought that schools ______.

A.helped develop the creativity of a scientist

B.kept a rare gift for a scientist

C.prevented a scientist from thinking freely

D.contributed a lot to science and technology

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第3题

Einstein was a fair amateur violinist, a great mathematician, and a deeply philosophic
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第4题

会员变更默认手机号码及邮箱号时,如Compass系统中所对应的网络用户名是手机号及邮箱号,待变更操作完成后,网络账户也会随之更新为所变更后的手机号或邮箱号。同样,会员自行在官网后台修改后,也会同步到Compass()
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第5题

What makes a person a scientist?Does he have ways or tools of learning that are different from those of others?The answer is "no".It is not the tools a scientist uses but how he uses these tools that make him a scientist.You will probably agree that knowing how to use a power is important to a carpenter.You will probably agree,too,that knowing how to investigate,how to discover information,is important to everyone.The scientist,however,goes one step further,he must be sure that he has a reasonable answer to his questions and that his answer can be confirmed by other persons.He also works to fit the answer he gets to many questions into a large set of ideas about how the world works.

The scientist's knowledge must be exact.There is no room for half right or right just half the time.He must be as nearly right as the conditions permit.What works under one set of conditions at one time must work under the same conditions at other times.If the conditions are different,any changes the scientist observes in a demonstration must be explained by the changes in the conditions.This is one reason that investigations are important in science.Albert Einstein,who developed the theory of relativity,arrived at this theory through mathematics.The accuracy of this mathematics was later tested through investigations,Einstein's ideas were shown to be correct.A scientist uses many tools for measurements.Then the measurements are used to make mathematical calculations that may test his investigations.

1.What makes a scientist according to the passage?()

A.The tools he uses.

B.The way he uses his tools.

C.His ways of learning.

D.The various tools he uses.

2.The underlined part in the passage shows().

A.the importance of information

B.the importance of thinking

C.the difference between scientists and ordinary people

D.the difference between carpenters and people with other jobs

3.A sound scientific theory should be one that ().

A.works not only under one set of conditions at one time,but also under the same conditions at other times

B.does not allow any changes even under different conditions

C.can be used for many purposes

D.leave no room for improvement

4.The author quotes the case of Albert Einstein to illustrate().

A.that measurements are keys to success m science

B.that accuracy of mathematics

C.that investigations are important science

D.that the mathematical calculations may test his investigations

5.What is the main idea of the passage?()

A.The theory of relativity.

B.Exactness is the core of science.

C.Scientists are different from ordinary people.

D.Exactness and ways of using tools are the keys to the making of a scientist.

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第6题

It has always been difficult for the philosopher or scientists to fit time into his view o
f the universe. Prior to Einsteinian physics, there was no truly adequate formulation of the relationship of time to the other forces in the universe, even though some empirical equations included time qualities. However, even the Einsteinian formulation is not perhaps totally adequate to the job of fitting time into the proper relationship with the other dimensions, as they are called, of space. The primary problem arises in relation to things that might be going faster than the speed of light, or have other strange properties,

Examination of the Lorentz-Fitsgerald formulas yields the interesting speculation that if something did actually exceed the speed of light it would have its mass expressed as an imaginary number and would seem to be going backwards in time. The barrier to exceeding the speed of light is the apparent need to have an infinite quantity of mass moved at exactly the speed of light. If this situation could be leaped over in a large quantum jump--which seems highly unlikely for masses that are large in normal circumstances--then the other side may he achievable.

The idea of going backward in time is derived from the existence of a time vector that is negative, although just what this might mean to our senses in the unlikely circumstance of our experiencing this state cannot be conjectured.

There have been, in fact, some observations of particle chambers which have led some scientists to speculate that a particle called the tachyon may exist with the trans-light properties we have just discussed.

The difficulties of imagining and coping with these potential implications of our mathematical models points out the importance of studying alternative methods of notation for advanced physics. Professor Zuckerandl, in his book Sound and Symbol, hypothesized that it might be better to express the relationships bund in quantum mechanics through the use of a notation derived from musical notations. To oversimplify greatly, he argues that music has always given time a special relationship to other factors or parameters or dimensions. Therefore, it might be a more useful language in which to express the relationships in physics where time again has a special role to play, and cannot be treated as just another dimension.

The point of this, or any other alternative to the current methods of describing basic physical processes, is that time does not appear--either by common experience or sophisticated scientific understanding--to be the same sort of dimension or parameter as physical dimensions, as is deserving of completely special treatment, in a system of notation designed to accomplish that goal.

One approach would be to consider time to be a field effect governed by the application of energy to mass that is to say, by the interaction of different forms of energy, if you wish to keep in mind the equivalence of mass and energy. The movement of any normal sort of mass is bound to produce a field effect that we call positive time. An imaginary mass would produce a negative time field effect. This is not at variance with Einstein's theories, since the "faster" a given mass moves the more energy was applies to it and the greater would be the field effect The time effects predicted by Einstein and confirm by experience are, it seems, consonant with this concept. (565)

The passage supports the inference that ______.

A.Einstein's theory of relativity is wrong

B.the Lorentz-Fitzgerald formulas contradict Einstein's theories

C.time travel is dearly possible

D.it is impossible to travel at precisely the speed of light

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第7题

His compass proved___to him when he was lost in an unknown country.

A.valuable

B.precious

C.expensive

D.dear

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第8题

What other things were invented in ancient China ______ the compass? 除了指南针,古代中国还发明了什么
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第9题

Compass软件提供了3种误差分析方法,其中我们常用的是以下哪种()

A.ConeofError

B.SystemmaticEllipse

C.ISCWSA

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第10题

Einstein, like other great physicists before him, worked out new theories that challenge o
ur ______ concept of the universe.

A.existed

B.established

C.organized

D.adjusted

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第11题

Section AAccording to a new school of scientists, technology has been overlooked as a forc

Section A

Section AAccording to a new school of scientists,

According to a new school of scientists, technology has been overlooked as a force in expanding the horizons of scientific knowledge.【51】Science moves forward, they say, not so much through the insights of great men of genius but by more ordinary things like improved techniques and tools.【52】" In short, " a leader of the new school contends "the scientific revolution, as we call it, has been largely caused by the improvement, invention and use of a series of instruments that have expanded the reach of science in innumerable directions.

【53】Over the years, tools, and technology themselves as a source of fundamental innovation have largely been ignored by historians and philosophers of science. The modern school that hails technology argues that such masters as Galileo, Newton, Maxwell, and Einstein, and inventors such as Edison, attached great importance to and derived great benefit from, crafty information and technological devices of different kinds that were used in scientific experiments.

The centerpiece of the argument for technology was an analysis of Galileo’s role at the start of the scientific revolution. The wisdom of the day was derived from Ptolemy, an astronomer of the second century, whose elaborate system of the sky put Earth at the center of all heavenly motion.【54】Galileo’s greatest glory was that in 1609 he was the first person to turn the newly invented telescope on the heavens to prove that the planets revolve around the sun rather than around the Earth. But the real hero of the story, according to the new school of scientists, were improvements in the machinery used for making eye-glasses.

Federal policy is necessarily involved in the technology vs. genius dispute.【55】Whether governments should increase financing for pure science at the expense of technology or vice versa often depends on the issue of which of the two is seen as the driving force.

(51)

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