event horizon 中文意思是什麼

event horizon 解釋
顫栗黑洞
  • event : n. 1. 事件;事情;事變;大事。2. 偶然事件,可能發生的事。3. 活動,經歷。4. 〈古語〉結局。5. 【體育】項目〈尤指重要比賽〉。6. 【法律】訴訟[判決]的結果。
  • horizon : n. 1. 地平;地平線;地平圈。2. 地平儀,水平儀。3. 【地質學;地理學】地層,層位。4. 眼界,視界;范圍,見識。
  1. By random chance, a particle - antiparticle pair can flit into existence straddling the event horizon

    跨越事件視界時,一對粒子-反粒子對能夠以某種隨機性產生。
  2. Near the event horizon, the time dilation increases rapidly

    靠近活動視界,時間膨脹快速地增加。
  3. At the event horizon, the escape velocity is equal to the speed of light

    在活動視界里,逃逸速度等於光速。
  4. When the escape velocity at a certain distance from the center reaches the speed of light, an event horizon is formed within which matter must inevitably collapse onto a single point, forming a singularity

    當離中心某個距離的逃逸速度達到光速,形成一個活動視界,在裏面的物質一定不可避免在單一點之上坍塌,形成一個奇異點。
  5. First, if you observe that unfortunate man at a distance, you will see that man falling faster and faster at the beginning, like any falling object from heights. when he is near the black hole, the falling speed will decrease. the falling motion will slow down when he is near to the event horizon

    首先,如你在遠處看著這個不幸的太空人,你會發覺開始時就如一切向下跌的物體一樣,他跌進黑洞的速度會越來越快,當他接近黑洞,奇怪的事開始發生,你會發覺他開始減速,越接近事件穹界,他的速度便越慢,一切變得像慢動作影片,最後更彷似停留不動,永遠不能到達事件穹界!
  6. Hawking radiation originates just outside the event horizon and, so far as it is understood, does not carry information from its interior since it is thermal

    霍金輻射由外在活動視界引發,因而就是這樣理解的,由於它是熱的不帶有內部信息。
  7. He proposed that quantum perturbations of the event horizon could allow information to escape from a black hole, where it can influence subsequent hawking radiation [ 5 ]

    他提出活動視界的量子混亂就會允許信息自可以影響后來的霍金輻射[ 5 ]的黑洞里逃逸出來。
  8. However, in 1974, hawking applied quantum field theory to the curved spacetime around the event horizon and discovered that black holes can emit thermal radiation, known as hawking radiation

    然而,在1974年,霍金將量子場理論運用到活動視界周圍的彎曲時空上而發現黑洞能發出熱輻射,就是熟知的霍金輻射。
  9. Particles from outside this region can fall in, cross the event horizon, and will never be able to leave

    來自外面這個區域的粒子能落進去,越過活動視界,而將永遠不能夠離開。
  10. Scientists have called the boundary area around the hole the “ event horizon ” we know nothing about events which happen once objects pass this boundary

    科學家們稱洞周圍的邊界地區為「視界」我們不知道一種物體通過這個邊界發生的事。
  11. This spinning area surrounding the event horizon is called the ergosphere and has an ellipsoidal shape

    這活動視界周圍旋轉的區域是所謂的能層而具有橢圓形。
  12. However, anything inside the inner event horizon can never escape

    內事件穹界才是真正的死亡線,一旦進入便永無翻身之日。
  13. They found two events showing the shortening of pulsating cycle and decaying of radiations intensity. the signatures matched theories of what scientists would predict to see. when matter is falling so close to the event horizon, it will be circling the black hole with increasing speed and its light will rapidly dim as it is stretched by gravity to ever - longer wavelengths

    研究人員分析了極大量來自緻密天體天鵝座xr - 1的紫外線輻射,發現其中兩組數據顯示,輻射脈沖的周期隨時間縮短,而其強度則隨時間衰減至消失,這現象與一些物質在接近黑洞視界時繞著黑洞急促旋轉,放出的輻射因為重力紅移而衰減的情況相符。
  14. Studies show that, in a binary system, huge energy is released when matter of companion star fall onto the surface of neutron star. on the contrary, when matter falls into black hole, it together with the energy generated will disappear behind the event horizon. for that reason, x rays emitted by neutron star binaries are stronger and their spectra exhibit special characteristics

    研究發現,在雙星系統中,伴星的物質掉落中子星的表面時會釋放巨大能量,而物質掉落黑洞時,則會與它所擁有能量一同消失於視界之中因此含有中子星的雙星系統所發出的x射線強度總是較高,而光譜也有不同的特徵。
  15. But observation by the hubble space telescope in recent years provided convincing evidence for the existence of the event horizon

    但近年哈勃太空望遠鏡的觀測竟然為黑洞視界的存在提供了一些有力的證據。
  16. The object itself might not even notice the point at which it crosses the event horizon, and will do so in a finite amount of proper time

    物體本身甚至不可能注意到它越過活動視界的點,而將以無限量的固有時間進行下去。
  17. Using the gauss - bonnet theorem, stephen hawking proved that the topology of the event horizon of a ( four dimensional ) black hole is a 2 - sphere

    使用高斯-博內定理,史蒂芬?霍金證明一個(四維)黑洞活動視界的拓撲結構是2個球體。
  18. Through the event horizon temperature of a kind of manko black hole with mass multipole moment can derive that the value is a constant except singular points, near which the temperature values are irregular. as one of the novel conclusions, such phenomena about the distribution has been paid reasonable explanation

    本文對一類具有質量多極矩的manko黑洞的視界溫度進行了研究,準確地計算出此類黑洞的熱輻射溫度在視界上除內稟奇點處外是常數,而在黑洞視界面的內稟奇點附近的視界溫度出現異常值,並對這種溫度分佈的現象作了合理的解釋。
  19. An object approaching simple schwarzschild - type ( non - rotating ) black hole ' s center will appear to distant observers as having an increasingly slow descent as the object approaches the event horizon

    接近簡單的史瓦西類型(非旋轉)黑洞中心的物體將會對遠距離的觀察者當物體接近活動視界時候存在日益增加的慢降落。
  20. Still hold approximately outside the event horizon

    仍勉強適用。
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