本题目来源于试卷: Physics Unit26: Special Theory of Relativity，类别为 国际高中通用物理
[单选题]
The closest star to our solar system is Alpha Centauri, which 2n,4yc,rzgloi *r oic(/a 6n+ke6sq*ua;b0syvpqhs: b d6q*rs 4.30 light years away. A spaceship with a constant speed of 0.800c relative to the Earth travels toward the star. How much ti0urqsh( *6rq:;6*sosbqca6kn v d/ay+b epi*me would elapse on a clock on board the spaceship?
A. $3.23 \; y$
B. $4.40 \; y$
C. $5.15 \; y$
D. $5.38 \; y$
参考答案: A
本题详细解析:
暂无
| 
