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标签 彗星

标签: 彗星

彗星和小行星有何區別?

【新三才編譯首發】彗星和小行星有很多共同之處:兩者都繞著太陽運轉,都比行星小得多,都是大約50億年前太陽系形成過程中的殘留物。 那麼,彗星和小...

地球即將通過彗星尾巴 帶來一整月...

從四月開始,抬起你的脖子並泡好咖啡,準備好在清晨和深夜欣賞流星雨爆發。 寶瓶座η流星雨大約在4月20日開始,將一直延續到5月21日,最...

西伯利亞1周現2次不明飛行物 形...

據《西伯利亞時報》11月19日報道,17日傍晚,俄羅斯西伯利亞地區的天空中出現發光的不明飛行物,鄂木斯克、托木斯克等多個城市的居民目睹了這一現象並...

洛夫乔伊彗星 8千年一见(视频)...

How To See Comet C/2014 Q2 Lovejoy 1-17-2015 【新三才讯】绿色彗星“洛夫乔伊”(C/2014 Q2 L...

彗星经常“撞地球” 20年来超过...

【新三才讯】美国航空航天局(NASA)在上周公布一张前所未见的有趣统计图表,显示自1994年迄今20年来,已有556颗来自宇宙四方的小行星或彗星曾...

彗星撞火星 800万年罕见奇观

  【新三才综合报道】「福斯新闻」Fox News报导,一颗遥远的原始彗星上个月在火星上方施展800万年才有一次的烟火秀,但却没人有幸在...

彗星是啥味道?

  【新三才综合报道】彗星的气味如何?日前瑞士大学科学家表示,研究发现彗星的味道相当刺鼻难闻,有点像是臭鸡蛋、马尿和苦杏仁混合的气味。 ...

百年难得一见! 彗星掠过火星

  【新三才综合报道】在我们睡觉的时候,太空发生了天文奇景。一枚彗星掠过火星,天文学家形容,这是百年难得一见的奇遇。 彗星遇火星,发生在...

彗星发现神秘“金字塔”(视频)

Bizarre 'pyramid' on comet 67P/Churyumov-Gerasimenko:How did it get there?...

太阳系十大纪录

“百武彗星” 虽然人类的科技百年来已经得到长足的发展,足以支撑我们探索更深远的太空,但是太阳系对于我们来说依旧神秘,其中所发生的一系列天文现象和天...
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