何时能用肉眼看到太阳系5大行星?
lumeng112022-10-04 11:39:547条回答
何时能用肉眼看到太阳系5大行星?
金木水火土
如:早晨的启明星(金星),水星临日。
还有它们都在何时何地出现?
金木水火土
如:早晨的启明星(金星),水星临日。
还有它们都在何时何地出现?
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- 清风逸站 共回答了20个问题
|采纳率85% - 水星极难看到,运气好的时候可以在天边极低的位置发现,即黄昏和傍晚.凌日的机会就更难得了,不用望远镜是不能发现的.
金星就是启明星,在空气严重污染的城市里,除了太阳和月亮,能看到的“星星”只有它了.
火星2004年刚过冲日,现在在天空中也较明显,除了金星就是它最亮.
木星一般早上可以看到,常年亮度变化不大.
土星较暗,但今年逢冲日,可以用望远镜观察,肉眼想必也能看到,但月光太亮时看不到.
与恒星不同,五大行星即使在相同时间,在天空中的位置也不固定,但是其不闪烁的特征,使人们在满天星斗中得以迅速辨识. - 1年前
- aaasallyaaa 共回答了1个问题
|采纳率 - 夏至的傍晚和清晨
- 1年前
- 亚洲6号 共回答了1个问题
|采纳率 - 肉眼可以看到,必须要在没有光污染的地方!
- 1年前
- cmhdjvd 共回答了19个问题
|采纳率68.4% - 你到了太空里就能看到了
- 1年前
- hehraa1 共回答了1个问题
|采纳率 - 除非用天文望远镜 否则是看不到的
- 1年前
- Loblloly 共回答了1个问题
|采纳率 - 和扬利伟上天,或许吧!~~~
- 1年前
- qianyun_2007 共回答了18个问题
|采纳率 - 金星日落后也能看到(西方天空),火木土没有固定时间...就是水星比较困难,其它的估计你已经看到过了,可能自己不知道...
- 1年前
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