首页
登录
职称英语
[originaltext]M: Good evening and welcome to Physics Today. [5] Here we intervi
[originaltext]M: Good evening and welcome to Physics Today. [5] Here we intervi
游客
2023-08-08
41
管理
问题
M: Good evening and welcome to Physics Today. [5] Here we interview some of the greatest minds in physics as they help us to understand some of the most complicated theories. Today, I’ m very pleased to welcome Dr. Melissa Phillips, professor of theoretical physics. She’ s here to tell us a little about what it is she studies. Dr. Phillips, you seem to study everything.
W: [6] I guess that would be fair to say I spend most of my time studying the Big Bang Theory and where our universe came from.
M: Can you tell us a little about that?
W: [7] Well, I’ m very interested in why the universe exists at all. That may sound odd, but the fact is at the moment of the Big Bang, both matter and anti-matter were created for a short time, and I mean just a fraction of a second. The whole universe was a super hot soup of radiation filled with these particles. So what baffled scientists for so long is why is there a universe at all?
M: That’ s because matter and anti-matter are basically opposites of each other. They are exactly alike, except that they have opposite electrical charges. So when they collide, they destroy each other?
W: Exactly. So during the first few moments of the Big Bang, the universe was extremely hot and very small. Matter, and the now more exotic anti-matter, would have little space to avoid each other. This means that they should have totally wiped each other out, leaving the universe completely barren.
M: [8] But a recent study seems to point to the fact that when matter and anti-matter were first created, there were slightly more particles of matter, which allowed the universe we all live in to form?
W: Exactly. Because there was slightly more matter, the collisions quickly depleted all the anti-matter and left just enough matter to create stars, planets, and eventually us.
Questions 5 to 8 are based on the conversation you have just heard.
5. What does the man say is Physics Today?
6. What is the woman physicist’s main research area?
7. What is the woman interested in?
8. What seems to be the finding of the recent study?
选项
A、A journal reporting the latest progress in physics.
B、An introductory course of modern physics.
C、An occasion for physicists to exchange ideas.
D、A series of interviews with outstanding physicists.
答案
D
解析
题干问的是男士说《今日物理》是什么。对话开头男士说在《今日物理》主要采访一些最伟大的物理学家,因为他们帮助我们理解一些最复杂的理论,故答案为D(一系列对杰出物理学家的采访)。A项(报道物理学最新进展的杂志)、B项(现代物理学入门课程)和C项(物理学家交流想法的场合)在对话中均未提及,故排除。
转载请注明原文地址:https://tihaiku.com/zcyy/2909425.html
相关试题推荐
备受……的喜爱befavoredby;bewelcomedby
夜间大学eveninguniversity
[originaltext]Objectsthatarevibratingmakesounds.Rhythmicsoundvibrations
[originaltext]Inorderforachemicaltobeconsideredadrug,itmusthavethe
[originaltext]Inorderforachemicaltobeconsideredadrug,itmusthavethe
[originaltext]Hi,everybody.AsIsaidinmyStateoftheUnionaddress,weliv
[originaltext]Hi,everybody.AsIsaidinmyStateoftheUnionaddress,weliv
[originaltext]IntheUnitedStates,manypeopleoncelivedinlarge,two-and-th
[originaltext]IntheUnitedStates,manypeopleoncelivedinlarge,two-and-th
[originaltext]Easterisamixofthreetraditions:Pagan,HebrewandChristian.
随机试题
[originaltext]W:Hey,Dave!Ihaven’tseenyouforages.Howhaveyoubeen?M:
旗袍(cheongsam)起源于满族妇女的民族服装,随着满汉生活的配合(integration),汉族妇女逐渐接纳了旗袍,并不断对其进行革新。旗袍的造型
下列情形应按劣药论处的是A.所合成分与国家药品标准规定的成分不符的药品 B.污
构成人体的本原物质是A.天气 B.精气 C.阳气 D.阴气 E.清气
下列哪一项不是溶血性贫血的共性改变A.结合珠蛋白量减少B.网织红细胞绝对数减少C
下列不属于高血压病的并发症的是A.短暂性脑缺血发作 B.心肌梗死 C.尿毒症
加班费、津贴等属于薪酬形式中的()。A:基本薪酬 B:间接薪酬 C:激励薪酬
岗位评价的基本功能为()。A:为实现薪酬管理的内部公平提供依据 B:量化岗位的
关于证券公司的说法正确的是( )。A:在我国,设立证券公司必须经国务院证券监督
500kV送电线路不应跨越长期住人的建筑物,在最大计算弧垂情况下,导线与建筑物
最新回复
(
0
)