首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The "cold fusion" phenomenon may be attributed to experimental errors mistakenly indicating an excess production of energ
The "cold fusion" phenomenon may be attributed to experimental errors mistakenly indicating an excess production of energ
admin
2011-01-17
52
问题
The "cold fusion" phenomenon may be attributed to experimental errors
mistakenly indicating an excess production of energy. Those theories explaining
cold fusion require revisions in existing theories, and scientific skepticism
Line requires that unless the experimental evidence justifies belief in these miracles,
(5) one must conclude that experimental errors are being misinterpreted as positive
proof of cold fusion’s possibility. One would expect half of all careful energy-
balance measurements in cold fusion experiments to indicate excess energy, and
about half to show an energy deficit, because experimental error spreads the
results around the expected outcome. The recent preponderance of results
(10) showing excess energy might indicate something new, but if one is deliberately
searching for excess energy, then one may be able to "optimize" a complicated
system to yield large amounts of apparent excess energy by fooling the
measurement apparatus somehow. Whether a given excess-heat result
represents a physical "miracle" or an experimental error is very difficult to
(15) determine if the amount of excess heat is small or if the fraction of excess power
to total input power is simply too low.
The author’s primary purpose is to
选项
A、answer a theoretical question about a phenomenon in the field of physics
B、discuss the current state of research concerning the phenomenon of cold fusion
C、resolve a research dispute in the field of physics
D、predict a crisis in scientific method for researchers of the cold fusion phenomenon
E、suggest reasons that experiments involving cold fusion phenomenon should not be trusted
答案
E
解析
转载请注明原文地址:https://kaotiyun.com/show/zTjO777K
本试题收录于:
GRE VERBAL题库GRE分类
0
GRE VERBAL
GRE
相关试题推荐
Alltheirattemptsto______thechildfromtheburningbuildingwereinvain.
Theworriedmotheraskedallthe______inthestreetwhethertheyhadseenherlostchild.
Haveyoueverheardofapawpaw(木瓜)?Ifnot,donotfeelbad.ManyAmericansdonotknowofthefruit,althoughitisnativeto
Weagreetoaccept______theythoughtwasthebesttouristguide.
IfIamnot______whenyouphone,askformysecretary.
Understandingthistransitionrequiresalookatthetwo-sidedconnectionbetweenenergyandhumanwell-being.Energycontribu
Whichofthefollowingintegercanbeexpressedastheproductoffourdifferentintegersbetween-5and4,inclusive?
Theorganizersoftomorrow’soutdoorconcertannouncedthatitwillgoontomorrowonscheduleunlessbadweatherisforecasto
TAILOR:SCISSORS::
PERFIDY:LOYAL::
随机试题
关于生殖道疱疹下列哪项正确
患者,男,60岁。尿失禁,预留置导尿术,定期进行膀胱冲洗,在冲洗过程中遇到下列哪种情况要停止操作并报告医生
全口义齿的力主要集中在
下列各项中,桑叶和菊花同用的方剂是( )。
在实际工程中,钢筋混凝土斜拉桥的主要施工方法是()。
思维的两大特征是()。
中国象棋中“楚河汉界”的来历与历史上的“楚汉之争”(公元前206年~公元前202年)相关。这场战争发生于()。
说话是用语言来表达思想的。凡有______发音器官的人都能说话,人通过说话表达意见、沟通思想、______感情,以协调入际关系,______社会交往,______人类文明和进步。填入划横线部分最恰当的一项是()。
感伤主义这个名称是由劳伦斯.斯泰恩的小说_______而得名。
A、Along-terminterestrate.B、Along-termloan.C、Ashort-terminterestrate.D、Ashort-termloan.C录音原文提到Theinter—bankmarket
最新回复
(
0
)