NASA's Webb gets exciting results after scanning atmosphere of potentially habitable exoplanet
NASA's James Webb Space Telescope has pointed his highly sensitive instruments at K2-18 b, an exoplanet in a potentially habitable zone.
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NASA's James Webb Space Telescope has pointed his highly sensitive instruments at K2-18 b, an exoplanet in a potentially habitable zone.
(NLĐO)- Một nghiên cứu mới khẳng định các hành tinh Hycean – những hành tinh đại dương có khí quyển giàu hydro ngoài hệ Mặt Trời – là miền đất hứa của sự sống ngoài Trái Đất.
要了解数光年外的行星上的情况,天文学家首先要确定它是否位于其恒星的宜居带,然后寻找分子特征来推断行星的大气和内部结构,这些会决定其地表条件、海洋的存在和出现生命的潜力。 “从本质上讲,当我们一直…
英國劍橋大學研究人員,最近確定了一種新型宜居行星,命名為Hycean行星,這名字包含了表面溫度較高(hot)、海洋覆蓋(ocean)大氣中富含氫(hydrogen)的特性。目前確定的Hycean行星候選者,都圍繞著距離地球35到150光年的紅矮行星運行。(記者林辰彥/綜合報導)
英國「衛報」(The Guardian)報導,英國劍橋大學天文學家發現新一類適居系外行星,稱為Hycean行星,可能會加快尋找太陽系外生命的速度。研究人員表示,未來兩三年內,可能在太陽系外找到生命跡象。研究人員一直在尋