【写真】冥王星の地表に存在する「巨大なハート」の謎、ついに解明か...研究チームが発表 「地下には別の天体が眠る」
Mystery of How Pluto Got Its Heart Finally 'Solved' by Astrophysicists
2024年4月21日(日)12時50分
Did you know that Pluto has a big heart? It does! Now researchers say they know how it got there. They said a cataclysmic collision with a planetary body a little over 400 miles in diameter created the heart. https://t.co/8AHHPXAANc
— EarthSky (@earthskyscience) April 16, 2024
NASA/ JHUAPL/ SwRI/ Univ. of Arizona. pic.twitter.com/ybVphjakvw