时间与空间的弯曲贯穿整个宇宙,其中的起伏就是重力波,它自起源处向外散发。
Gravitational waves are fluctuations in the curvature of space and time which propagate through the universe as gravitational waves — outward from its source.
实际上,这种现象在宇宙中很普遍,图中南天星座波江座(河流星座)河岸中这醒目的一对相互作用星系就是例子。
In fact, the practice is common in the universe and illustrated by this striking pair of interacting galaxies from the Banks of the southern constellation Eridanus (the River).
波究瓦德发现这两个自由参数是互补的,代表了大爆炸前后宇宙总量的量子不确定性。
The two free parameters, which Bojowald found were complementary, represent the quantum uncertainty in the total volume of the universe before and after the Big Bang.
发现重力波,可以因而位天文学家找到观察宇宙的新工具。
Finding them could thus offer astronomers new tools for studying the universe.
还有“星际旅行”中进取号星舰的科学官:作为一个全宇宙闻名的伟大思想家,斯波克(Spock)勇敢地到达了别人不曾到达的地方。
The mythical men of the starship Enterprise were scientists: known throughout the universe as a great thinker, Spock boldly went where no man had gone before.
Miller说,来自于这种融合黑洞的任何形式的波早就与地球擦肩而过,但由于星系融合在宇宙中并不少见,因此黑洞融合也不足为奇。
Any waves from this particular black hole merger have long past Earth, Miller said. But since galactic mergers are not unusual in the universe, black hole mergers are probably not either.
波究瓦德发现他必须创建一个新的数学模式来使用循环量子引力理论,以便更加精确地探究大弹跳之前的宇宙。
Bojowald found he had to create a new mathematical model to use with the theory of Loop Quantum Gravity in order to explore the universe before the Big Bounce with more precision.
同样,波究瓦德的研究指出这也是大弹跳前宇宙和大弹跳后宇宙体积不确定性因素的互补。
Similarly, Bojowald's study indicates that there is complementarity between the uncertainty factors for the volume of the universe before the Big Bounce and the universe after the Big Bounce.
冲击波创造出一种叫做宇宙射线的高能亚原子微粒,这东西会撕裂生物分子并对DNA造成无法修复的损伤。
Shock waves create energetic subatomic particles called cosmic rays, which can tear apart biomolecules and damage DNA beyond repair.
接下来的计划是检查引力波背景,这可以显示大爆炸后瞬间宇宙的样子。
Then there are plans to examine the gravitational wave background, which would show what the universe looked like a fraction of a second after the Big Bang.
宇宙弦还会产生无与伦比的至强引力波。
Cosmic strings would also create incredible gravitational waves, stronger than any other known source.
星期四,通过播放当时在佛罗里达州卡纳维拉尔角发射台倒数,发射,和执行任务的录像,美国国家航空和宇宙航行局以及应邀的嘉宾纪念谢波德航行50周年。
NASA and invited guests marked the 50th anniversary of Shepard's flight on Thursday with a re-broadcast of the countdown, launch and mission at his Cape Canaveral, Fla., launch pad.
爱波皮卡也有能量宇宙,带你回到恐龙世纪。
Epcot also has the Universe of Energy that takes you back to The Times of the dinosaurs.
以上两项研究在星期三于马里兰州安纳波利斯举行的2010γ射线爆炸会议上都作了发表。 这帮助阐明了宇宙中发生的一些最激烈事件背后的情况。
The two studies, both presented Wednesday at the Gamma Ray Bursts 2010 conference in Annapolis, Md., help clarify the story behind some of the universe's most violent events.
所以,斯托伊科维奇博士认为,已计划完善的引力波观测站(LISA)无法发现任何早期宇宙的引力波。
So Stojkovic reasons that a planned gravitational observatory (LISA) should not detect any gravitational waves emanating from the early universe.
这就是这什么能同时利用引力波和光波来研究宇宙会让科学家们如此激动的原因。
This is why scientists are so excited about being able to study the universe with gravitational waves and light waves.
产生引力波(时空结构的纹波)造成的宇宙的冲撞。
Gravitational waves (ripples in space-time fabric) caused by cosmic smashups.
和宇宙中的其他三种力(电磁力、弱核力、强核力)相比,重力就微弱得多了,所以引力波很难被观测。
Compared with the other three forces in the universe (electromagnetism, the weak nuclear force and the strong nuclear force), gravity is relatively feeble, making gravitational waves hard to detect.
这不只是HAARP或微波之类的东西辐射出的“波”,还是宇宙的胎动初期。
It is not just "waves" beamed by such things as HAARP or microwaves, it is also a quickening of the cosmos.
神秘的“上帝”粒子(希格斯波色子),在无比强大宇宙自然力的“斥责和批评声”中,正从人类自我想象中逐步消失?
Mysterious "God" particle (Higgs boson Shiba), extremely powerful cosmic forces of nature in the "blame and criticism", the self-imagined from a human being to gradually disappear?
在爱因斯坦发表他的理论100年之际,科学家们应当能利用这种奇特的现象(黑洞合并产生的引力波)来观察宇宙中那些最奇妙的事情。
It seems fitting that almost exactly 100 years after Einstein published his theory, scientists should be able to use this exotic phenomenon to watch some of the most exotic events in the cosmos.
波可在星盘中间来回反弹,并连续放大,就像是个宇宙中的共鸣箱。
Waves can bounce back and forth across the central region, becoming successively amplified-a cosmic echo chamber.
在绝热密度扰动(假定初始扰动是绝热的)的方案中,有两种观念特别值得注意:1,宇宙密度波的观念。
Two ideas are worth notice in the adiabatic scenario (assumed that the initial perturbations are adiabatic) : 1. The idea of the cosmic density wave.
所以,VLF波的传播效应可能成为间接探测宇宙线强度变化的有用工具。
The propagation effect of VLF wave could become a useful tool of detecting the intensity variation of cosmic rays.
杜的研究表明,单个光子光量子化后的基本单位就像传统的电磁波一样,也遵守宇宙的交通法。
Professor Du's study demonstrates that a single photon, the fundamental quanta of light, also obeys the traffic law of the universe just like classical em (electromagnetic) waves.
根据艾伯特·爱因斯坦的理论,人类生活在一个充满引力波的宇宙之中。
According to Albert Einstein, we live in a universe full of gravitational waves.
这次银河脉冲波的主要面向是宇宙的大爱能量波。
But the main aspect of this Galactic pulse will be a wave of cosmic Love.
寻找外星智能计画,位在加州大学柏克莱分校,使用使用地面望远镜搜索宇宙中的电磁波。
The search for extra-terrestrial intelligence (Seti) project, based at the University of California in Berkeley, USES land-based telescopes to scour the universe for electromagnetic waves.
寻找外星智能计画,位在加州大学柏克莱分校,使用使用地面望远镜搜索宇宙中的电磁波。
The search for extra-terrestrial intelligence (Seti) project, based at the University of California in Berkeley, USES land-based telescopes to scour the universe for electromagnetic waves.
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