They have also revealed the date keen sky-watchers should be able to spot the coment. Currently it is only visiblein the hour after sunset and the hour before dawn by looking east-north-east, towards the crescent moon and Venus....
So, to say this is a once-in-a-lifetime opportunity to see Nishimura isn’t an exaggeration.” Prof Gibson said: “ It can already be seen but it will be 78 million miles from Earth on September 12 and that should be the best chance to see it with the naked eye....
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综合
每日快报-科学
2023-09-06 00:00:00.0