Researchers have identified HD 63433d, an Earth-sized planet that is both closer and younger than previously discovered planets of similar size. Its proximity to a youthful, sun-like star provides a unique case study for planetary evolution. (Artist’s concept.) Credit: SciTechDaily.com “It’...
A nearby star has seven temperate Earth-size planets within a stone’s throw of each other – each offering its own chance for atmospheres, oceans and life to emerge. The exoplanet discovery suggests such Russian-doll systems of nested small worlds may be common, and perh...
Provides information on the Earth-like planet about the size of Uranus discovered by a European team of astronomers. Star where the discovered exoplanet orbits; Number of days for the planet to c...
The Maltusans, an immortal race of beings, settle the planet Oa, at the center of the Universe. In time, they discover the Emotional Electromagnetic Spectrum, and succeed in building the Central Power Battery. One day, the Malthusan scientist Krona observes the beginning of the universe, but...
In the game, using dynamic and innovative puzzles, players have to find a New Earth using their wits and provide a new planet in the universe for the future of humanity. ACHIEVE - DISCOVER NEW EARTH! takes the players to the very beginning of a race to reach and colonize a New Earth....
Many of these planets we discover may be quite unlike Earth in their surface temperature and composition, but their study will nonetheless inform us about the process of planet formation and the frequency of Earth-like planets around other stars. 展开 ...
45. The new planet(行星)is about ten times the size of the earth. 相关知识点: 试题来源: 解析 答案见上【详解】句意:这颗新行星大约是地球的十倍大。planet“行星”,是名词,谓语动词是is,因此主语是名 词单数形式。故填planet。 反馈 收藏 ...
Nearly 550 of the newly validated planets could be rocky planets like Earth, based on their size. Researchers who published their findings in The Astrophysical Journal calculated the likelihood of a celestial body being a planet using an automated method focused on sub-groups within a list of ...
百度试题 结果1 题目3. The new planet(行星) is about ten times the size of the earth. 相关知识点: 试题来源: 解析 答案见上句意:这颗新行星大约是地球的十倍大。planet*行星' 语动词是is,因此主语是名词单数形式。故填planet。 反馈 收藏
TOI (TESS Object of Interest) 197.01 is considered to be a “hot Saturn.” It’s similar in size to that planet and orbits its host star at a close distance, circling it every 14 days, which creates a high surface temperature on the planet. The planet is described in a paper that wi...