Of all the discoveries of the outer atmosphere made possible by rockets and satellites ,few equal in lmportance the revelation of the high radiation belts by Van Allen in 1958.

• 译为:在所有借助火箭和卫星才能获得的对外层大气的发现中,在重要性方面很少能与范艾伦1958年发现高层辐射带相比。