黑洞

Each galaxy also contains an active galactic nucleus, evidence that the chaos is allowing gas to fall into the regions around central black holes as well as feeding starbursts.

每一个星系都包含一活动星系核，有证据表明混乱正在使气体落入中心黑洞周围的区域，同时也为星暴提供着给养。

Alternatively, the spectral softening above 2 GeV could be due to gamma-ray absorption via photon-photon pair production on the soft X-ray photon field of the host active galactic nucleus, but such an interpretation would require the dissipation region to be located very close (l~100 gravitational radii) to the black hole, which would be inconsistent with the X-ray spectrum of the source.

另外的关于2 GeV以上能谱变软的可能解释是高能光子和寄主活动星系核的软X射线辐射场通过电子对产生反应而被吸收，但是这个解释要求反应区域要很靠近中心黑洞(1~100倍引力半径)，这和3C 454.3的X射线测量谱相矛盾。

For a ghastly moment I thought he might be planning a soundtrack full of l960s pop hits — that black hole compounded of Cliff Richard, Paul Anka, Liberace, Lonnie Donegan — but Nick said no, he wanted to know what I and my schoolmates really listened to.

在一个极令人不快的时刻，我认为他正在计画一个全部是六十年代的流行音乐的电影配乐——由Cliff Richard、Paul Anka、Liberace和Lonnie Donegan的音乐混合而成的黑洞——但是Nick说不是的，他想要知道我和我的同学们实际上听什麽。

But the scatter in the MLbulge correlation is substantial, and a few galaxies have anomalously large or small BHs.

但是质—光关系的数量是巨大的，并且一些星系拥有或大或小的黑洞。

In astrophysics, a white hole is a postulated celestial body that spews out matter, in other words an anti-black hole, or the time reversal of a black hole.

在天体物理学中，白洞是一个假定向外喷吐物质的天体，换句话说就是一个反黑洞，或时间逆向流动的洞。

Particle physicists predict the world's new highest-energy atom smasher, the Large Hadron Collider near Geneva, Switzerland, might create tiny black holes, which they say would be a fantastic discovery.

他们称这将是一个奇异的发现。一些劫数预言家担心这些黑洞将把地球吞噬。物理学家说，这是不可能的。

Microsoft's COM technology can be considered as an analogous to black hole in astronomy.

可以把微软的COM（Component Object Model组件对象模型）技术比作天文学中的黑洞。

It must be terrible to be in so black a hole!

这可真黑！在这么一个黑洞里真是可怕！

Dad explained light-years and black holes and quasars24 and told us about the special qualities of Betelgeuse, Rigel, and Venus.

父亲向我们解释了光年、黑洞和类星体，还告诉我们猎户座α、猎户座β和金星的特别之处。

Other x-ray bright spots in the field are binary star systems with neutron stars or stellar mass black holes.

在这片区域中，其它X射线下的亮点是拥有中子星和黑洞的双星系统。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。