恒星

Explanation: Appropriately nicknamed "the Skull Nebula", planetary nebula NGC 246 really does surround a dying star some 1,600 light-years away in the constellation Cetus.

解释："骷髅星云"，形容行星状星云NGC 246的一个很合适的绰号，围绕着大约1600光年之外的鲸鱼座座的一颗正在死亡的恒星。

Appropriately nicknamed "the Skull Nebula", planetary nebula NGC 246 really does surround a dying star some 1,600 light-years away in the constellation Cetus.

位在鲸鱼座离我们约1，600光年远的行星状星云NGC 246，有个骷髅星云的贴切昵称，因为它中心的确有一颗滨临死亡的恒星。

Subsequent incumbents include Roger Cotes, Sir George Biddel Airy, who was responsible for the first public observatory in Cambridge, James Challis, Sir George Darwin, son of the naturalist Charles Darwin, Sir Fred Hoyle and Sir Martin Rees.

后来这一担任席位的包括罗杰·柯特斯，剑桥第一个公开天文台负责人艾里爵士，詹姆斯·查理士，博物学家查尔斯·达尔文的儿子乔治·达尔文爵土，恒星天文学之父弗雷德·霍伊尔爵士，以及皇家天文学家芮斯爵士。

Carter takes us through his stellar design and reveals the secrets of blending sophistication and character in any space.

卡特是通过他的恒星设计，揭示了我们在任何空间混合的复杂和性格的秘密。

Such black holes regularly chomp up stars, and that produces a lot of radiation.

这样的黑洞会很有规律地吞噬恒星，也会在这过程中制造出大量的射线。

Thoseinflexion are brought by the energy balance and heating mechanism in stellar chromosphere and corona.

og尸为1.75附近出现拐点。这些拐点的出现可能是演化恒星的色球、冕球的能量平衡和加热机制引起的。

At first, this age-dating approach was used to estimate the age of G-dwarf stars with Th/Nd chronometry. Recently, it has been used to evaluate the age of halo field stars and globular cluster stars with the Th/Eu and U/Th chronometers.

这种方法最初是利用元素对 Th/Nd 来确定 G 矮星的年龄，近年来开始利用元素对 Th/Eu 和 U/Th 来确定晕族场星和球状星团内恒星的年龄。

Cloud'.'' of gas and dust.

云'。''中的一群恒星。

One can also become cognisant of karma that is not one's own karma from one's ancestry and choose to return it to the person , planet or star of origin .

你也可以认知到并不是来自你祖先自身的业力，并选择将其归还给原来的主人，行星或恒星。

You are absolutely free to choose your fate: a wealthy trader, a brave colonizer, a fearless mercenary, or maybe a notorious pirate: Upgrading your space ship and battlefield vehicles helps you to conquer entire planets and star systems.

你是绝对自由地选择你的命运：一个富裕的商人，殖民者勇敢，无畏无惧的雇佣军，或者一个臭名昭著的海盗：提升你的空间船舶和车辆战场帮助你征服整个行星和恒星系统。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。