英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

nucleosynthesis    


安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Nucleosynthesis - Wikipedia
    Nucleosynthesis is the process that creates new atomic nuclei from pre-existing nucleons (protons and neutrons) and nuclei According to current theories, the first nuclei were formed a few minutes after the Big Bang, through nuclear reactions in a process called Big Bang nucleosynthesis [1]
  • Nucleosynthesis - How Elements Are Made
    Nucleosynthesis is the process of making new atomic nuclei from pre-existing nuclei, protons, and neutrons Essentially, it is the creation of the elements of the periodic table
  • DOE Explains. . . Nucleosynthesis - Department of Energy
    Nucleosynthesis is the creation of new atomic nuclei, the centers of atoms that are made up of protons and neutrons Nucleosynthesis first occurred within a few minutes of the Big Bang
  • Nucleosynthesis | Stellar, Fusion Hydrogen | Britannica
    Nucleosynthesis, production on a cosmic scale of all the species of chemical elements from perhaps one or two simple types of atomic nuclei, a process that entails large-scale nuclear reactions including those in progress in the Sun and other stars
  • Populating the periodic table: Nucleosynthesis of the elements
    This transformation of the Universe’s composition is a prerequisite for complex chemistry and, ultimately, biology The process of producing new elements is called nucleosynthesis Stars are responsible for the nucleosynthesis beyond helium (4)
  • Nucleosynthesis Definition Example | nuclear-power. com
    Nucleosynthesis, a term first coined by the American physicist George Gamow, refers to the process by which atomic nuclei are created from pre-existing particles
  • Nucleosynthesis – The Physics Hypertextbook
    Nuclei are made through nuclear reactions like chemicals are made through chemical reactions Nucleosynthesis is how new elements or isotopes are made
  • Nucleosynthesis – Definition Detailed Explanation - Sentinel Mission
    Nucleosynthesis is the process by which new atomic nuclei are formed through nuclear reactions in stars and other cosmic environments It is a fundamental process in astrophysics that explains how the elements in the universe were created and distributed
  • Lecture 21: Nucleosynthesis - Ohio University
    •One possibility is α-process nucleosynthesis •Core collapse supernovae nucleosynthesis starts by photodisintegration of nuclei near the iron core into protons and neutrons
  • Scientists Say: Nucleosynthesis - Science News Explores
    By making new nuclei, nucleosynthesis makes different elements, too Nucleosynthesis works in one of two ways It can start with protons and neutrons (or something even smaller) and bind them into a nucleus Or it can start with a few lighter nuclei and fuse them into a heavier one





中文字典-英文字典  2005-2009