Of the many comets named for discoverer Robert McNaught, the one cataloged as C/2009 R1 is gracing dawn skies for northern hemisphere observers this month.
许多彗星以罗伯特·麦克诺特命名，其中之一编号为C/2009 R1，对于本月北半球的观察者，它正妆点着黎明的天空。
Discovered by Robert McNaught last year, the sun-orbiting iceberg will pass the Earth next week and will continue to melt and shed debris as it closes in on the sun until early July.
由罗伯特·麦克诺特去年发现，这个绕太阳运行的冰块将在下周经过地球，并将在7月上旬靠近太阳时持续融化，在其轨道上洒下碎屑。
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