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Garik Israelian: 恒星里面有什么?
681,455 views |
Garik Israelian |
TEDGlobal 2009
• July 2009
Read transcript
Garik Israelian是一个光谱学家,通过研究一颗恒星发出的光谱来理解这颗星的组成和它的运行。这是个罕见但可触及的学科，这可能让人类更容易寻找到适宜生命的行星。
science
technology
astronomy
universe
chemistry
telescopes
Sun
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