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发帖数: 2964 | 1 ☆─────────────────────────────────────☆
N110 (110) 于 (Thu Nov 12 01:50:49 2009, 美东) 提到:
谢谢。
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aubrey (黄山路) 于 (Fri Nov 13 11:39:23 2009, 美东) 提到:
10^30 Hz is far beyond Xray band. The energy of 10^30 Hz photon is around
4x10^15 eV, which is much more than the energy from today's largest
accelerator (LHC).
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N110 (110) 于 (Mon Nov 16 19:51:44 2009, 美东) 提到:
let us talk about laser.
nanocrystal lasers have high |
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