Cook predicts the especially bright Comet McNaught C/2009 R1 will put on a worthy show for the unaided eye.
库克预言，这颗极其明亮的麦克诺特彗星C/2009 R1绝对会让我们的肉眼“不枉此看”。
2
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.
On the far right, lightning from a thunderstorm flashed in the distance.Near the image center, though, seen through clouds, was the most unusual sight of all: Comet McNaught.