The article discusses the discovery of Kepler-22b, an Earth-like extrasolar planet discovered by astronomers with the U.S. National Aeronautics & Space Administration's (NASA) Kepler mission which is within the habitable zone ...
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...
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-62e and -62f, the planets are by ...
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.
This is not the first earth-like planet found in the habitable zone (where we would expect liquid water to be present on the planet’s surface), but it is the first such exoplanet found that orbits a G2 star like our sun rather than a common M star. The Kepler 452 system is estim...
“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...
The most Earth-like planet could have been made uninhabitable by vast quantities of radiation, new research led by the University of Warwick research has found. The atmosphere of the planet, Kepler-438b, is thought to have been stripped away as a result ofradiationemitted from a superflaring ...
Planetary scientists have calculated that there are hundreds of billions of Earth-like planets in our galaxy which might support life. The new research, led by PhD student Tim Bovaird and Associate Professor Charley Lineweaver from The Australian National University (ANU), made the finding by applyi...
The 6 Most Earth-Like Alien PlanetsElizabeth Howell,LiveScience
相关知识点: 试题来源: 解析 答案见上【详解 】句意:地球是最重要的行星之一。根据题干可知,此句型为“oneofthe+形容词最高级+名词复数” 表示“最… …之一”,空格处为名词复数形式,planet“行星”,复数为planets。故填planets。 反馈 收藏