Comet Hale-Bopp, discovered in 1995 was an unusually bright comet.

1995年发现的海尔-波普彗星是一颗异常明亮的彗星。

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Detection of comet Hale-Bopp at 30.7 au.

海尔·波普彗星的运行方向，页30.7 au一文。

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A recent, highly visible comet was Hale-Bopp, which came within 122 million miles (197 million kilometers) of Earth in 1997.

最近出现的高亮度彗星是海尔·波普彗星(Hale - Bopp)，它在1997年到达距离地球1.22亿英里(1.97亿公里)的范围内。

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Bopp wanted to argue that the McCain-Feingold ban on issue advertisements violated the First Amendment.

NEWYORKER: Money Unlimited

In 1978, Bopp became the general counsel to the full National Right to Life Committee.

NEWYORKER: Money Unlimited

Bopp knew that he had an important advantage over the failed challenge to McCain-Feingold in 2003.

NEWYORKER: Money Unlimited