根据“To be considered habitable, planets must orbit a stable star tha t keeps a temperature suitable for liquid wate r.“要被认为是宜居的,行星必须围绕一颗稳定的 恒星运行,orbit围绕 运行,故选A。 (3)B解析:推理判断题。 根据第三段“IfKOI-45 6.04's atmosphere is like the Earth's-meaning ...
LONDON, Aug. 24 (Xinhua) -- Researchers have found a planet orbiting the closest star to the Solar System, and it may be the closest possible home for life outside the Solar System, according to a study published online Wednesday in the journal Nature. Using facilities operated by the Euro...
LONDON, Aug. 24 (Xinhua) -- Researchers have found a planet orbiting the closest star to the Solar System, and it may be the closest possible home for life outside the Solar System, according to a study published online Wednesday in the journal Nature. Using facilities operated by the Euro...
A potentially habitable alien planet — one that scientists say is the best candidate yet to harbor water, and possibly even life, on its surface — has been found around a nearby star. The planet is located in thehabitable zone of its host star, which is a narrow circumstellar region whe...
根据文章第一段Scientists have found a potentially habitable(可居住的)planet and its star outside our Solar System are more similar to the Earth and our Sun than any other known planet-star pair.可知,科学家发现,一个潜在可居住的行星及其在我们太阳系之外的恒星比其他任何已知的行星恒星都更类似于...
根据文章第一段Scientists have found a potentially habitable (可居住的) planet and its star outside our Solar System are more similar to the Earth and our Sun than any other known planet-star pair.可知,科学家发现,一个潜在可居住的行星及其在我们太阳系之外的恒星比其他任何已知的行星恒星都更类似...
A team of astronomers has discovered clear evidence of a potentially habitable Earth-sized planet orbiting the closest star to our solar system, Proxima Centauri.
John Matson
But in the course of investigating the planet, the researchers found something unexpected — two more planets, one of which is within the star’s habitable zone. This diagram shows the layout of the GJ 357 system. Planet d orbits within the star’s so-called habitable zone, the orbital reg...
Three of the seven planets are considered to be in the habitable zone, which is the area around a star where a rocky planet is most likely to have liquid water, researchers added. Astronomers also pointed out that the newly discovered planetary system orbits TRAPPIST-1, a dwarf star that is...