Even though the nebular material was ejected from the star many thousands of years ago, the close-in dust could be generated by collisions in a reservoir of objects analogous to our own solar system's Kuiper Belt or cometary Oort cloud.

雖然星云的物質(zhì)在幾千年前被拋射出去，星球附近的塵埃可能是附近的塵埃盤(pán)的碰撞所導(dǎo)致亚洲中文字幕超碰97，有點(diǎn)類似於太陽(yáng)系統(tǒng)的科伊伯帶或是奧特云。

Look for a small nebular patch north-east of bright star Deneb in the constellation of Cygnus .

在這個(gè)小星系東北面尋找99精品视频全部免费观，就能找到一顆位居 Cygnus 星系群的閃亮的星星 Deneb 黄色网站免费a。

Astronomy the nebular hypothesis of the origin of the solar system.

關(guān)于太陽(yáng)系起源的星云假說(shuō)。

On the other hand, Biblical chronology, as then understood, and the literal historic interpretation of the Book of Genesis were thrown into confusion by the advancing sciences -- astronomy, with its grand nebular hypothesis; biology, with its even more fruitful theory of evolution; geology, and prehistoric arch ology.

另一方面亚洲美女A视频，關(guān)於圣經(jīng)年表九九手机在线视频，然后相互理解，字面上的歷史詮釋這本書(shū)的成因被扔進(jìn)混亂所推進(jìn)科學(xué)-天文學(xué)强奸在线第一页，其宏偉n ebular假說(shuō)欧美性荡视频；生物學(xué)，其取得更加豐碩的成果進(jìn)化論被干爽死黄色视频；地質(zhì)學(xué)和史前拱學(xué)日韩在线视频台湾。

In fact, the bright star near the center of this nebula is likely only a few hundred thousand years old, powering the nebular glow as it clears out a cavity in the molecular cloud's star forming dust and gas.

事實(shí)上，這個(gè)星云中心附近的亮星大約只有幾十萬(wàn)的年齡，它點(diǎn)亮星云使之看起來(lái)有個(gè)恒星形成和塵埃的空腔www.肏屄。

nebular hypothesis：星云說(shuō)

星系型成的學(xué)說(shuō)起源於所謂的星云說(shuō)(Nebular Hypothesis) 太陽(yáng)系的起源於一團(tuán)旋轉(zhuǎn)的如碟子形狀的氣團(tuán)以及宇宙塵. 由於重力以及旋轉(zhuǎn)的離心力的交互影響, 這些粒子互相結(jié)合, 或者是分開(kāi). 就慢慢形成了星球, 當(dāng)重力大於旋轉(zhuǎn)力的影響,

nebular hypothesis：星云假說(shuō)

星云 nebula | 星云假說(shuō) nebular hypothesis | 星云母 hallite

nebular：星云的

nebular hypothesis 星云假說(shuō) | nebular 星云的 | nebulated 朦朧的

nebular：星云的 星云狀

nebulacoveringthepupil 膜入水輪 | nebular 星云的 星云狀 | nebularhypothesis 星云假說(shuō)

nebular：星云的; 星云狀的 (形)

nebula 星云, 云翳 (名) | nebular 星云的; 星云狀的 (形) | nebulization 霧化; 氣化 (名)