1. Physics. the study of sound and sound waves.2. the qualities or characteristics of a space, as an auditorium, that deter-mine the audibility and fidelity of sounds in it. — acoustician, n. — acoustic, adj. anacamptics Obsolete, the study of the reflection of sounds. — anacamptic...
根据Yang was 38 years old when he became the first Chinese person to go into space on Shenzhou 5 on October 15,2003.(杨利伟于2003年10月5日乘坐神州5号飞船进入太空时,他38岁),可知,杨利伟出生于1965年。故选B。(2)细节理解题。根据Yang described the "mysterious (神秘的) ...
Sounds from Space评分及评论 3.7(满分 5 分) 12 个评分
The first person to hear audio from deep space was physicist and radio engineerKarl Guthe Jansky, who first identified radio waves from space in 1931. He had built a giant antenna, nicknamed Jansky's Merry-Go-Round because it was mounted on a giant turntable, designed to receive radio signa...
The meaning of SOUND is a particular auditory impression : tone. How to use sound in a sentence. Did you know? Synonym Discussion of Sound.
While sound waves can't travel through space, dust grains and larger debris breaking off the comet could be heard when they hit the probe’s protective shield. According to NASA, around 5,000 impacts were detected over an 11 minute period as the spacecraft was pelted by fragments of dust ...
Humungous conflict of interest alert! I wrote this compilation’s liner notes and created the 22 song track order. Chad Kassem selected the female artists and the individual tracks sourced from albums he’d previously licensed and released on vinyl, SACD
But if that's true, what was space physicist Don Gurnett talking about when he stated at a NASA press conference in Sept. 2013 that he had heard "the sounds of interstellar space?" It turns out that space can make music … if you know how to listen. ...
C.NASA releases strange music heard by 1969 astronauts. D.Apollo astronauts heard strange sounds from outer space. 点击展开完整题目 查看答案和解析>> 科目: 来源:2015-2016学年重庆南开中学高一下学期期末测试英语试卷(解析版) 题型:阅读理解 阅读理解。 The traditional distinction between products that ...
When someone is speaking in an unconfined space, for example an open field, a listener circling the speaker hears the voice most well defined when the speaker is facing the listener. The voice loses definition when the speaker is facing away from the listener. Higher frequencies tend to be ...