首页
登录
职称英语
Modern science fiction movies are often known for their breathtaking speci
Modern science fiction movies are often known for their breathtaking speci
游客
2024-01-11
44
管理
问题
Modern science fiction movies are often known for their breathtaking special
Line effects. These effects can show us a glimpse of the future, and frequently have
tremendous dramatic force. Sometimes, however, special effects can leave the
science behind to focus only on the fiction. One of the worst offenders is a film’s
(5) depiction of explosions in outer space.
On the Earth, explosions occur in some form of matter, usually air or water.
The change in energy level in the matter creates the energy differential known as
a shock wave. The wave is what creates the characteristic "boom" of an explosion.
Since there is very little matter in outer space, the energy transfer never takes
(10) place. Consequently, there is no sound. Further, because air and water are not
perfect conduits for energy, they measurably slow the travel of the explosive
force. This allows the explosion to unfold in relatively slow motion, which
renders it visible to the eye. In space, there is nothing to slow the energy, which
would disperse almost immediately. The effect for an observer would be a bright
(15) flash, gone almost as soon as it appeared, and nothing like the great billowing
space clouds shown in the movies, suggesting that reality is insufficiently
dramatic for cinematic representation. [br] According to the passage, which of the following is true about explosions in space? I. A lack of matter in space allows the energy from an explosion to travel very quickly. II. An explosion in space would be visible as a flash of bright light. III. Shock waves created by an explosion in space would cause an audible "boom."
选项
A、I only
B、II only
C、I and II only
D、II and HI only
E、I, II, and III
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3352323.html
相关试题推荐
Eachyear,themembersofabookclubselectnovelsandnonfictionbookstoread
Ofthestudentsinaschool,20percentareinthesciencecluband30percenta
Marthainvited4friendstogowithhertothemovies.Thereare120differentw
Marthainvited4friendstogowithhertothemovies.Thereare120differentw
Previousresearchhasestablishedthelupinewolfasthe______ofthemodernca
Scienceandsocietyare......collaborators:Inthebestofworldswemayachie
Feministcriticshaveoftenponderedwhetherapostmodernlanguagema
Modernbodiesareespecially______tocancer,nodoubtbecausethetechnologywhi
Previousresearchhasestablishedthelupinewolfasthe______ofthemoderncani
Traditionallyeconomicswasdubbedthe"dismalscience"inresponset
随机试题
FriendsA)Onmyrecenttravels,Icametorealiz
(1)LouisArmstrongisrightlylaudedasoneofthemostinfluentialjazzart
[originaltext]Thecomputervirusisanoutcomeofthecomputerfastgrowth
行政执法是一种经济、快速、有效的案件处理途径,具有()的特点。A.行动迅速
工资总额包括( )。A.计时工资 B.奖金 C.稿费 D.津贴 E.加
治疗阴虚发热,应首选A.知柏地黄丸 B.黄连阿胶汤 C.生脉散 D.犀角散
关于细菌的稀释法药敏试验的叙述,错误的是()。A.抗菌药物可在液体或固体培养基
进口是国民经济的注入因素,出口是漏出因素。()
大面积烧伤患者死亡的最主要原因是A.低血容量休克 B.急性呼吸衰竭 C.应激
可利用全站仪进行的测量工作有()。A.水平角测量 B.磁方位角测量 C
最新回复
(
0
)