Vocabulary Big Bang Upper Limit Hydrogen (hydrogen atom) Galaxy Milky Way galaxy Nebula Photosynthesis negatively charged star Universe atomic number Nuclear fusion (fusion) Periodic table (periodic table) Cradle Oxidation product positively charged planet proton electron balloon Planck temperature Dust Column consultant/ Yuan Yefei, professor of the Department of Astronomy at the University of Science and Technology of China Guest: Yuan Lanfeng, Associate Professor of University of Science and Technology of China and a popular science expert Produced by/ Ke Rongyi, supervised by/ He Na, coordinated by/ Wang Xiaoying Chief writer: Zhang Zhouxiang Drawing: Vasili Intern: Lu Xiaohang |
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