extrasolar planet造句
例句與造句
- The recent discovery of numerous extrasolar planets confirms that our solar system is not unique
從最近發(fā)現(xiàn)的大量太陽(yáng)系以外的行星，可以確定我們的太陽(yáng)系并非獨(dú)一無(wú)二的。 - So say three teams of scientists who used the spitzer space telescope to capture the light spectrum of two known extrasolar planets
三支科學(xué)家小組用“斯必?fù)瘛笨臻g望遠(yuǎn)鏡捕獲了兩個(gè)已知的太陽(yáng)系外行星的光譜。 - Gives overview of the solar system , the milky way galaxy , extrasolar planets , cosmology and astrophotography . includes images , additional resources , and forums
-站點(diǎn)設(shè)立于廣西柳州，內(nèi)容包含天文知識(shí)，圖片欣賞，宇宙生物探討課題，同時(shí)包含論壇交流服務(wù)。 - With some 50 extrasolar planets under their belt astronomers have to announce something really strange to get anyone ' s attention . last week they did just that
現(xiàn)在天文學(xué)家已經(jīng)在太陽(yáng)系之外發(fā)現(xiàn)了50多顆行星，他們只有發(fā)現(xiàn)一些真正奇怪的東西才能吸引人們的注意力。 - To accomplish this , scientists focused the telescope on two of the 14 extrasolar planets that are known to pass directly in front of their star when observed from earth
為實(shí)現(xiàn)這一目標(biāo)，科學(xué)家將望遠(yuǎn)鏡鎖定在14顆太陽(yáng)系外行星中的兩顆上，這些行星是已知的從地球可以看到其直接從它們的主星前面經(jīng)過(guò)的系外行星。 - It's difficult to find extrasolar planet in a sentence. 用extrasolar planet造句挺難的
- Three other extrasolar planets believed to be of rocky composition have been reported , but they orbit a pulsar - the flashing corpse of an exploded star - rather than a normal type of star
之前人們?cè)鴪?bào)道過(guò)另外三顆據(jù)信由巖石組成的太陽(yáng)系外行星，但是，它們是圍繞著一顆脈沖星（恒星爆發(fā)后遺留的發(fā)光的殘存物）運(yùn)轉(zhuǎn)的，而不是一顆常態(tài)的恒星。 - But starting with the 1995 discovery of the first extrasolar planet a gassy monster like jupiter but orbiting seven times as close to its star as mercury orbits around our sun each new find has seemed stranger than the last
但1995年發(fā)現(xiàn)了第一顆太陽(yáng)系之外的行星一顆像木星一樣的巨大氣態(tài)星球，它圍繞自己的母星運(yùn)行的距離比水星繞著太陽(yáng)運(yùn)行時(shí)的距離還近7倍。 - For example , if there is a planet orbiting around the neutron star , it will wobble a little and the pulses will come a little early or late . we can then deduce the mass and the radius of the orbit of the planet from the arrival time of the pulses . this is how the first extrasolar planet is discovered
例如假若有一顆行星圍繞一顆中子星運(yùn)行，它會(huì)令中子星出現(xiàn)搖動(dòng)，引致脈沖的間隔變長(zhǎng)或短，由此我們根據(jù)脈沖周期的變化，可推斷出行星的質(zhì)量和軌道半徑，這亦是天文學(xué)家找出第一顆地外行星時(shí)所用的方法。 - The new sky show " ufo files " will try to unveil the mysteries of the " flying saucers " . besides examining the now infamous roswell incident and other ufo cases , the programme will also introduce how astronomers make use of latest technologies to track down extrasolar planets , and their effort in searching for extraterrestrial civilizations
全新制作的天象節(jié)目ufo檔案，將會(huì)介紹飛碟名稱的由來(lái)?yè)渌访噪x的羅茲威爾事件科學(xué)家對(duì)ufo現(xiàn)象的看法著名ufo事件及科學(xué)家是否相信外星人過(guò)去曾踏足地球。