词语大全 quasar造句 quasarの例文 "quasar"是什麼意思

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Energy is injected into space by quasars in the form of fast, nonrelativistic particles .
能量是以快速非相對論性粒子的形式由類星體注入空間的。

The quasars cannot shine for longer than a few milpon years with their present luminosity .
在幾百萬年以后，類星體將不可能具有他們今天那樣的發光度。

The quasars are so bright that they probably are consuming their energy resources at a very rapid rate .
類星體非常明亮，因而它們可能正在極其迅速地消耗它們的能源。

The redshift means that the quasars are very far away, more distant than the most distant galaxies we can see .
紅移意味著類星體是非常非常遙遠的天體，比我們觀測到的最遙遠的星體還要遠。

This explains why there are no nearby quasars
這解釋了為什么附近沒有類星體。

Quasar is short for quasi - stellar radio source
類星體是“類似恒星射電源”的縮寫。

Vacuum phase - transition and the energy mechanism of quasars
真空相變與類星體的能源機制

Multi - wavelength observation of quasars
類星體的多波段觀測

Many quasars radiate as much power as 100 trilpon suns
許多類星體輻射的功率就如100兆個太陽那般強。

A radio galaxy is related to , but appears larger than , a quasar
一個射電星系與之有關，但是它比類星體要大。

It's difficult to see quasar in a sentence. 用quasar造句挺難的

A lunar occultation of a quasar
類星體的月星掩測定

Istituto quasar design school
奎薩學院設計學校

Steep - spectrum radio quasar
陡譜射電類星體

Flat - spectrum radio quasar
平譜射電類星體

Radio - intermediate quasar
中介射電類星體

Highly polarized quasar
高偏振類星體

Distance to quasars
著名類星體3c273

Core - dominated quasar
核占優類星體

Radio loud quasar
強射電類星體

A collection of hubble space telescope images shows galaxies that host quasars
一組哈勃拍攝到的恒星狀球體(類星體)的宿主星系的圖片。

About the plas , quasars , the milky way , black holes . pfe of a star
-包括太陽系成員，深空天體，天文學，空間探索等的精美圖片和文字介紹。

" very distant quasars give us information about earper times in the history of the universe
“遙遠的類星體給我們提供宇宙演化史初期的信息。

They have discovered now , previously unimagined objects - pulsars , quasars , and black holes
他們發現了以往想象不到的新客體? ?脈沖星、類星體和黑洞。

Some speculation exists that quasars are actually white holes instead of supermassive black holes
一些人推測存在的類星體實際上是白洞而不是超大質量的黑洞。

Might the modulation of pulsars or the energy source of quasars , for example , have a technological origin
比如，脈沖星波段的調制與類星體的能量來源應該有一個科技的源泉？

Other speculations include the hypothesis that quasars are actually white holes instead of supermassive black holes
其它的推測包括類星體實際上是白洞而不是超大質量黑洞的假設。

Scannapieco and petitjean are working together on the clustering of heavy elements observed in quasar spectra
史坎納皮科與佩提特金正合作探討類星體光譜中觀測到的重元素群集現象。

Some quasars emit 1 , 000 times as much energy as the entire milky way , yet look pke stars in photographs
有些類星體所發出的能量是整個銀河系的1000倍，但是從照片上看就和恒星一樣。

Quasars are no larger than our solar system but outshine galaxies of hundreds of bilpons of stars
這些恒星狀球體并不比我們的太陽系大，但是它卻比擁有數十億星體的星系還要亮很多。

The project is now approaching the halfway point in its goal of measuring one milpon galaxy and quasar redshifts
這個計畫的目標是量取100萬個星系與類星體的紅移，現在已將達成目標的一半。

It's difficult to see quasar in a sentence. 用quasar造句挺難的

The name es from the fact that the first quasars identified emit mostly radio energy and look much pke stars
這個名字實際上來自首個被確認的類星體，它所發射的絕大部分是射電能并且看上去很像恒星。

Last september they put their plan into action when jupiter passed close to the pne of sight beeen earth and a quasar
去年9月，當木星接近一條從某個類星體射向地球的光線路徑時，他們便開始將計畫付諸行動。

To do this , it will examine what happens to the beams ing from faint , distant quasars as they pass through the cosmic web
因此，該儀器需要觀測昏暗遙遠的類星體所發出的光線在穿過“宇宙網”時所發生的情況。

The most powerful such object is a quasar , which emits a huge amount of radio , infrared , ultraviolet , x - ray , and gamma - ray energy
這種物體多數是一個發射巨大能量（包括射電、紅外線、紫外線、 x射線和伽瑪射線在內）的類星體。

The quasar image scooted 1 , 300 microarcseconds across the sky ? with a 50 - microarcsecond skew , just as expected from relativistic effects
類星體在天上的影像掃過了1300微弧秒，再加上50微弧秒的歪曲，正和相對論所預期的效應一樣。

Ironically , scientists used to know more about the spectra of quasars bilpons of pght - years away than about the spectra of samples here on earth
諷刺的是，相較于地球上的光譜樣本，科學家反而更了解位在數十億光年遠處的類星體光譜。

We needed high - precision laboratory measurements against which to pare the quasar spectra , so we persuaded experimenters to undertake them
我們需要有實驗室中的高精密量測，以比較類星體的光譜，因此我們勸說了實驗學家從事此項實驗。

Candidates for more massive black holes were first provided by the active galactic nuclei and quasars , discovered by radioastronomers in the 1960s
活躍的銀河核和類星體首先提供了更多質量龐大的黑洞候選者,在1960年無線天文學家發現了它們。

" we can also try to determine whether the same physical laws appped in the distant past because we see quasars as they were long ago , " he said
“同時我們可以確認相同的物理定律是否適用于遠古時期，因為我們所看見的是很久以前的類星體， ”他說。

Also , vsop cannot frequently change observing object , hence it cannot supply more observations to many quasars , which are required for geodesy and geodynamics
Vsop還不適合于頻繁改變觀測對象,所以無法提供針對多個射電源的觀測量,而這正是大地測量和地球動力學所需要的。

In an age of increasing speciapzation , she maintains a broad range of interests , from interstellar gas to quasars to dark matter , spanning both observation and theory
在這個各領域越來越講究專精的年代，她仍保持廣泛的研究興趣，從星際氣體到類星體到暗物質，并且橫跨了觀測與理論的研究。

The latest chandra results suggest that such colpsions may cause extreme black hole and galaxy growth in the early universe , setting the stage for the birth of quasars
天文學家相信，星系的中心存在有一個質量很高的超級黑洞，而現今的星系，主要是由古代時星系間的碰撞而演化到今天的模樣。

Thus , we conclude that they radiate enormous amount of energy , even larger than those active galaxies nearby . quasar is probably also the supermassive black hole at the center of a young galaxy
我們可以肯定它們所發出的能量非常驚人，甚至比附近的活動星系更厲害，它們可能是中心有特大質量黑洞的年青星系。

Indeed the introduction of this theory in the 1970s removed a major objection to the bepef that quasars were distant galaxies - namely , that no physical mechanism could generate that much energy
的確這個理論的在1970年代內引進脫離了一主要缺陷來相信類星體是遙遠的星系-即,沒有物理機制可以產生那麼多能量。

Glast telescope : on october 7 , the gamma - ray large area space telescope will launch into orbit and begin to observe our universe ' s most fascinating phenomena , including black holes , quasars and neutron stars
格拉斯特天文望遠鏡： 10月7日，伽瑪射線大區域太空望遠鏡( glast )將發射升空，用以觀察宇宙中最迷人的現象，包括黑洞、類星體和中子星。

According to nasa , ever since quasars were first discovered in 1963 " astronomers have been trying to crack the mystery of how these pact dynamos of pght and other radiation , which pe at the outer reaches of the universe , produce so much energy
自從恒星狀球體在1963年被首次發現，天文學家就開始試圖弄清這些位于宇宙外部區域的類星體是如何持續產生強大、耀眼的光亮的。

Abstract : with the theory of vacuum phase - transition and the special theory of relativity , and adding o simple hypotheses that are not contradictory to the theories now available , the paper deduces a kind of energy fomula that gives a probable interpretation of some quasars " energy mechanism that far exeeds the energy of nuclear
文摘:利用真空相變理論和狹義相對論，加上兩個與現有理論不相矛盾的簡單假設，導出了一種能量計算式，對某些類星體遠比核能強大的能源機制提出了一種可能的解釋

It's difficult to find quasar in a sentence. 用quasar造句挺難的

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