Exoplanet Hunters The newly found extrasolar planets, or exoplanets, are part of a vast menagerie of celestial bodies discovered in recent years. Our Milky Way galaxy alone is now known to have hundreds of billions of planets circling its stars. Exoplanets that are Earth-size, are rocky or ...
Earth-Size Planets Around Sunlike Star.")And because of their sizes and orbits, the newfound planets are likely either rocky—like Earth—or watery, NASA scientists said. The two planets are located 1,200 light-years away in a five-planet system orbiting a star dubbed Kepler-62.Called Kepler...
Astronomers Spot Most Earth-Like Planet YetLOS ANGELES * Astronomers have discovered what they say is themost Earth-like planet yet...Chang, Alicia
1.A 词义猜测题 根据A new planet-hunting technique has detected the most earth-like planet yet around a star other than our sun"一种新的行星探测技术已经探测到了与地球最相似的行星在围绕一颗恒星(不是我们的太阳)运转"可知答案。故选:A.2.D 主旨大意题 根据第一段可知文章的主旨就是告诉我们一种...
A possible alien planet discovered by NASA"s Kepler space telescope is the most Earth-like world yet detected beyond our solar system, scientists say. (分数:8.00) ___ 相关知识点: 试题来源: 解析 正确答案:() 解析:科学家称,一颗由美国宇航局开普勒太空望远镜发现的太阳系外行星是迄今类似地球的...
【题目】A new planet-hunting technique has detected the most earth-like pianet yet around a star other than our sun,raising hopes of finding a space rock that might support life,astronmomers(天文学家)reported recently."T his is an important discovery to answer thequestion'Are we alone?" ...
发现最类似地球的行星 Scientists have discovered a planet which could have the most Earth-like environment ever found - raising a 'very compelling case' for life there.对于外星生命的探索，人们从未停止过。近来，科学家们发现了迄今拥有最为类似地球环境的行星，再次提升了地外生命存在被发现的概率。Gliese...
The found of a planet with the most Earth-like-environment ever 发现最类似地球的行星 Scientists have discovered a planet which could have the most Earth-like environment ever found - raising a 'very compelling case' for life there. 对于外星生命的探索, 人们从未停止过。 近来, 科学家们发现了迄...
Scientists have found over 5,000 exoplanets since the first such world was confirmed orbiting a sunlike star in 1995. We explore the ones most similar to Earth.
“The team has discovered the most earth-like planet yet, and more importantly, has proved the power of a new technique that is sensitive (灵敏的) to detecting planets that are fit for people to live on,” Turner said in a statement. In the last decade, astronomers have detected more th...