cosmic background radiation 中文意思是什麼

cosmic background radiation 解釋
宇宙背景輻射
  • cosmic : adj. 1. 宇宙的；宇宙論的。2. 有秩序的，有條不紊的。3. 廣大無邊的。adv. -cally
  • background : n 1 後景，背景；基本情況；（紡織品等的）底子；出身；經歷。2 隱蔽的[不引人注目的]地位；幕後。3 襯...
  • radiation : n. 1. 發光，射光，放熱，放射，發射。2. 【物理學】輻射；放射物；輻射線[熱、能]；照射（作用）。3. 【動、植】輻射形；【測】射出測量法；【醫學】射線療法。
  1. They had found the cool afterglow of the big bang : the cosmic microwave background radiation

    他們發現的是大霹靂冷卻后的餘暉：宇宙微波背景輻射。
  2. Topics include : planets, planet formation ; stars, the sun, " normal " stars, star formation ; stellar evolution, supernovae, compact objects ( white dwarfs, neutron stars, and black holes ), plusars, binary x - ray sources ; star clusters, globular and open clusters ; interstellar medium, gas, dust, magnetic fields, cosmic rays ; distance ladder ; galaxies, normal and active galaxies, jets ; gravitational lensing ; large scaling structure ; newtonian cosmology, dynamical expansion and thermal history of the universe ; cosmic microwave background radiation ; big - bang nucleosynthesis

    課程的主題包含了：行星、行星形成；恆星、太陽、正常的恆星、恆星形成；恆星演化、超新星、緻密天體（白矮星、中子星及黑洞） 、波霎、雙x -射線源；星團、球狀及疏散星團；星際介質、氣體、塵埃、磁場、宇宙射線；距離階梯；星系、正常及活躍星系、噴流；重力透鏡；大尺度結構；牛頓宇宙學、宇宙的動力膨脹及溫度發展歷史；宇宙背景微波輻射；大霹靂核合成。
  3. According to big bang theory, the early universe is a hot, dense and opaque fluid of electrons and protons. this hot plasma constantly emits, scatters and reabsorbs photons and is the source of the cosmic background radiation

    根據大爆炸理論，早期的宇宙主要由電子和質子組成，是一團高密度極端熾熱不透光的等離子體，它不斷放射散射和吸收光子，是宇宙背景輻射的源頭。
  4. The nobel prize in physics goes to john mather and george smoot " for their discovery of the blackbody form and anisotropy of the cosmic microwave background radiation

    2006年的諾貝爾物理學獎授予了美國科學家約翰?馬瑟和喬治?斯穆特，以表彰他們發現了宇宙微波背景輻射的黑體形式和各向異性。
  5. Smoot ' s group at lawrence berkeley national laboratory and the university of california at berkeley is observing our galaxy and the cosmic background radiation that is remnant from the fiery beginning of our universe

    斯莫特在勞倫斯伯克利國家實驗室的研究小組正在觀察太陽系以及宇宙背景放射，而這種射線被認為是宇宙大爆炸之後的存留物。
  6. Scientists used wilkinson microwave anisotropy probe wmap to capture the cosmic portrait that reveals the afterglow of the big bang, i. e. the cosmic microwave background radiation

    科學家利用威爾金森微波各向異性探測器wilkinson microwave anisotropy probe ， wmap ，測量來自不同方向的宇宙微波背景輻射，展示了大爆炸后的餘輝。
  7. Cosmic background radiation

    宇宙背景輻射
  8. This dissertation gives detailed study to this 4d solution, especially to the equivalent or induced 4d energy - momentum tensor of the solution. it is found that this 4d solution can be interpreted as to describe exterior fields of a spherically symmetric star immersed in a homogenous and isotropic cosmic background radiation

    本文對4維解，尤其是對該4維解所對應的einstein場方程中的能量-動量張量源，進行了詳細研究，發現它可以解釋為一個溫度不為零的球對稱星體的外部解。
  9. " for their discovery of cosmic microwave background radiation

    發現宇宙微波背景輻射
  10. The cosmic microwave background radiation we see today is from the era just before the temperature was low enough to allow neutral hydrogen to form

    簡單來說，科學家所探測到的宇宙微波背景輻射，是來自剛轉為透明前的宇宙。
  11. We have a snapshot of the universe as it was 400, 000 years after the big bang ? the cosmic microwave background radiation ? as well as pictures of individual galaxies a billion years later

    我們已擁有宇宙在大霹靂40萬年後光景的快照：宇宙微波背景輻射，與大霹靂10億年後星系個體的影像。
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