The oldest exoplanet known yet, PSR B1620-26 b, nicknamed Methuselah, is also a pulsar planet, located 5,600 light years from Earth in the Scorpius constellation.

已知最古老的太阳系外行星是PSR B1620-26 b，又名Methuselah，它也是一颗脉冲星行星，位于5600光年之外的天蝎座中。

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For instance, PSR J1302-6350 is a pulsar, thus the PSR.

例如，PSR J1302-6350是一颗脉冲星（pulsar），所以用“PSR”。

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PSR J0357 was originally discovered by the Fermi Gamma Ray Space Telescope in 2009.

PS r J 0357最初是通过费米·伽玛射线太空望远镜(Fermi Gamma Ray Space Telescope)于2009年发现的。

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The stocks in our table are also expensive when measured by their price-to-sales ratio (PSR).

FORBES: Magazine Article

First, a misconception: The PSR is a much more reliable measure than the price-to-earnings ratio because sales are difficult to fake.

FORBES: Magazine Article