電波望遠鏡 的英文怎麼說
中文拼音 [diànbōwàngyuǎnjìng]
電波望遠鏡
英文
radiotelescope- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 波 : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
- 望 : Ⅰ動詞1 (向遠處看) look over; gaze into the distance; look far into the distance 2 (探望) visi...
- 遠 : Ⅰ形容詞1 (空間或時間的距離長) far; distant; remote 2 (血統關系疏遠) distant in relationship 3...
- 鏡 : Ⅰ名詞1 (鏡子) looking glass; mirror 2 (幫助視力或做光學實驗的器具) lens; glass 3 (姓氏) a s...
- 電波 : [電磁] radio wave; electric wave; hertzian wave
- 望遠鏡 : telescope; binocle
- 望遠 : telescope objective
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Two astronomers at the university of british columbia observed the subaru deep field heros with the submillimetre scuba camera at the james clerk maxwell telescope a 15 metre aperture radio telescope, also on mauna kea
加拿大英屬哥倫比亞大學兩位天文學家,亦利用同樣位於莫納克亞山上的麥克斯偉望遠鏡james clerk maxwell telescope ,口徑15米的亞毫米波段射電望遠鏡,對從sdf中所發現的四個hero進行觀測。The multi - beam receiver is also uniquely suited for resolving one of the nagging problems of modern radio - telescopy : screening out radio frequency interference ( rfi )
多波束接收器也是唯一適合解決現代射電望遠鏡的一個通病:濾掉電波干擾。Detecting a magnetic field surrounding an earth - like exoplanet would prove a promising sign for finding extraterrestrial life
此外,使射電望遠鏡遠離地球上用於通信的短波長無線電波的喧擾,可以讓天體物理學家們以前所未有的細致度觀測早期宇宙。Moreover by pointing the telescope away from the din of shorter - wavelength radio waves that are used for communication on earth, astrophysicists would be able to see the early universe in unprecedented detail
此外,使射電望遠鏡遠離地球上用於通信的短波長無線電波的喧擾,可以讓天體物理學家們以前所未有的細致度觀測早期宇宙。Radar observations using earth - based radio telescopes have pierced those clouds and suggest the presence of lakes composed of liquid hydrocarbons
利用地球表面無線電波望遠鏡所做的雷達觀測,可穿透這些霾霧,看見可能是由液態碳氫化合物組成的湖泊。It is the magnetic field of the earth that protects its inhabitants from being bombarded by high - energy particles from space that would otherwise leave the planet sterile
置於月球的射電望遠鏡能夠探測到地球上無法感應到的長波長,因為它們被地球大氣層的最外層吸收了。A lunar - based radio telescope would be able to detect long wavelengths that cannot be sensed on earth because they are absorbed by the outermost layers of the planet ' s atmosphere
置於月球的射電望遠鏡能夠探測到地球上無法感應到的長波長,因為它們被地球大氣層的最外層吸收了。We can see that the earth s atmosphere is opaque to, say, gamma rays and transparent to the visible light. so, we have to put gamma ray telescopes in space
下圖顯示了地球大氣層對不同波長的電磁波的阻光性,雖然可見光基本上可暢通無阻,伽瑪射線卻會被大氣層所阻隔,所以伽瑪射線望遠鏡必須要放入太空軌道才能發揮功用。One advantage of the space telescopes is that they will not be affected by the atmosphere, e. g., weather or turbulence. the following is a photo of the largest in term of collecting area radio wave telescope, arecibo, suspended over a valley in puerto rico with a diameter of 300 m
太空望遠鏡其中一個好處是不受大氣層如密雲或大氣擾動的影響,下圖是位於波多黎各一個山谷中世界上口徑最大直徑300米的阿雷西博射電望遠鏡。Milli - meter array mma
毫米波射電望遠鏡陣The 305 - metre antenna of the arecibo radio observatory located in puerto rico, is the largest radio - telescope antenna in the world
位於波多黎各的阿雷西博天文臺,設有世界大直徑達305米的射電望遠鏡。Unlike ordinary radio telescope receivers, which point and listen to a single point in the sky at any given time, arecibo ' s new multi - beam receiver can point to seven different points simultaneously
與普通的射電望遠鏡接收器在一個給定的時間只能指向並監聽天空中的一個點不同,阿雷西博的新多波束接收機能同時指向7個不同的方向。分享友人