射电望远镜
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(射(shè )电(diàn )望(wàng )远(yuǎn )镜(jìng ),射(shè )电(diàn )望(wàng )远(yuǎn )镜(jìng ))
又(yòu )名(míng )无(wú )线(xiàn )电(diàn )望(wàng )远(yuǎn )镜(jìng )。利(lì )用(yòng )定(dìng )向(xiàng )天(tiān )线(xiàn )和(hé )灵(líng )敏(mǐn )度(dù )很(hěn )高(gāo )的(de )微(wēi )波(bō )接(jiē )收(shōu )装(zhuāng )置(zhì )来(lái )接(jiē )收(shōu )星(xīng )体(tǐ )发(fā )出(chū )的(de )无(wú )线(xiàn )电(diàn )波(bō )以(yǐ )观(guān )测(cè )天(tiān )体(tǐ )的(de )仪(yí )器(qì )。这(zhè )种(zhǒng )望(wàng )远(yuǎn )镜(jìng )比(bǐ )光(guāng )学(xué )望(wàng )远(yuǎn )镜(jìng )的(de )观(guān )测(cè )距(jù )离(lí )远(yuǎn )得(dé )多(duō ),并(bìng )且(qiě )使(shǐ )用(yòng )时(shí )不(bú )受(shòu )时(shí )间(jiān )和(hé )气(qì )候(hòu )变(biàn )化(huà )的(de )影(yǐng )响(xiǎng )。
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●射电望远镜(简体版)
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