原名:CHANDRA Observations of the X-ray Halo around the Crab Nebula
作品简介:以 1000-1500 km s−1 的速度向外移动(Trimble, 1968, .. Frail, D.A., Kassim, N.E., Cornwell, T.J., & Goss, W.M., 1995, ApJ 454, L129…….

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