首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
职称考试
What Is the Coolest Gas in the Universe? What is the coldest air temperature...
What Is the Coolest Gas in the Universe? What is the coldest air temperature...
admin
2020-12-24
63
问题
What Is the Coolest Gas in the Universe?
What is the coldest air temperature ever recorded on Earth? Where was this low temperature recorded? The coldest recorded temperature on Earth was - 911), which (51) in Antarctica (南极洲)in 1983.
We encounter an interesting situation when we discuss temperatures in_(52)_ Temperatures in Earth orbit (轨道)actually range from about +120 to -1201).The temperature depends upon __ (53) you are in direct sunlight or in shade.Obviously,-1201) is colder than our body can (54) endure.
The space temperatures just discussed affect only our area of the solar __(55). Obviously, it is hotter closer to the Sun and colder as we travel (56) from the Sun. Scientists estimate temperatures at Pluto are about 一210t). How cold is the lowest estimated temperature in the entire universe? Again, it depends upon your (57). We are taught it is supposedly___ (58) to have atemperature below absolute zero, which is at which atoms do not move. Two scientists, Cornell and Wieman, have successfully_ (59) down a gas to a temperature barely above absolute zero. They won a Nobel Prize in Physics in 2001 for their work 一 not a discovery, in this case.
Why is the two scientists,work so important to science?
In the 1920s, Satyendra Nath Bose was studying an interesting _____ (60) about special light particles (微粒)we now call photons (光子)_ Bose had trouble_(61) other scientists to believe his theory, so he contacted Albert Einstein.
Einstein’s calculations helped him theorize that atoms ( 62) behave as Bosethought 一 but only at very cold temperatures.
Scientists have also discovered that ultra-cold (超冷)atoms can help them make the world’s atomic clocks even ( 63 ) accurate. These clocks are so accuratetoday they would only lose one second_(64) six million years! Such accuracy will help us travel in space because distance is velocity (速度)times time (of= w). With the long distances involved in space (65),we need to know time as accurately as possible to get accurate distance.
选项
A by
B along
C away
D with
答案
C
解析
本句要表达的是两个对立的意思:离太阳越近,我们感到越热;离太阳越远,我们 感到越寒冷。从所给介词的含义来看,只有away有“离开”的意思。答案为C。
转载请注明原文地址:https://ti.zuoweng.com/ti/xV9QKKKQ
相关试题推荐
WhatIstheCoolestGasintheUniverse? Whatisthecoldestairtemperature...
WhatIstheCoolestGasintheUniverse? Whatisthecoldestairtemperature...
WhatIstheCoolestGasintheUniverse? Whatisthecoldestairtemperature...
WhatIstheCoolestGasintheUniverse? Whatisthecoldestairtemperature...
WhatIstheCoolestGasintheUniverse? Whatisthecoldestairtemperature...
WhatIstheCoolestGasintheUniverse? Whatisthecoldestairtemperature...
WhatIstheCoolestGasintheUniverse? Whatisthecoldestairtemperature...
DarkForcesDominateUniverse Theearth,moon,sunandallvisiblestarsin...
DarkForcesDominateUniverse Theearth,moon,sunandallvisiblestarsin...
DarkForcesDominateUniverse Theearth,moon,sunandallvisiblestarsin...
随机试题
下列关于债券结算业务类型的表述,不正确的是( )。 A.分销业务按单一券
(12-15题共用备选答案) A.短链脂肪酸 B.中链脂肪酸 C.单不饱和
物业经营管理服务产品市场定位的第一步是()。
(2009年真题)项目经理在建立工作基础阶段的工作包括()。
下列哪种试验属于密螺旋体抗原试验
1965年,李宗仁先生到山东某地视察时,曾豪情万丈地说:“27年前,我曾在此率军
由于分娩梗阻,脐水平出现一环形凹陷 A.高张性宫缩乏力 B.低张性宫缩乏力
新生儿常见的正常生理状态应除外A:马牙B:生理性体重下降C:臀红D:假月经E:乳腺肿大
不属于原发性肾病综合征常见的病理类型是A.微小病变病B.系膜增生性肾炎C.毛细血管内增生性肾炎D.膜性肾病E.局灶性节段性肾小球硬化
假设王先生有现金100万元,按单利10%计算,5年后可获得( )万元。A.110B.150C.161D.180