a Dwarf Planet (Eris) or an Extrasolar planet. An extrasolar planet is a planet that orbits a star other than our Sun. Again, an extrasolar planet can be either Rocky, Gas or Dwarf. We have been discovering planets orbiting around other stars. Still, most of those have been Gas Giants...
What Is a Planet?Atmospheric scientists, forensic scientists, life scientists, neuroscientists, ocean scientists, plant scientists, and almost all other scientists know what lies at the heart of their respective fields, but planetary scientists do not. The last generally accepted definition of a ...
What is a planet? Please write it in English,ok?This is my homework. Thank you! 相关知识点: 试题来源: 解析 IAU决定我们太阳系内的行星和其他天体按照下列方式划分为3个明确的类别: (1)一颗行星1是一个天体,它满足(a)围绕太阳运转,(b)有足够大的质量来克服固体应力以达到流体静力平衡的(近于圆球)...
The word planet means ‘wanderer’. A planet is a large celestial body that revolves around the sun in fixed orbits. To learn more about planets visit BYJU'S
What is a “Planet”?Originally: “planet” = “wanderer” (Greek root)refers to apparent motion of planets in sky among starsEarth-based; no astrophysical utility How are planets distinct from: moons, asteroids, brown dwarfs, stars ?
Planet or Dwarf Planet: What’s the Difference? According to the IAU, aplanetis a celestial body that: is in orbit around a star has enough mass for its owngravityto give it a round shape has cleared away other objects that lie in or near its orbit. ...
on the type of gases it contains and the life stage of the star. Some feature a solid disk shapes that resembles a planet, while others take on a ring-like appearance around the core. Some are very unique, and a majority are not round like the traditional image of the planetary nebula...
解析 unexplored 根据所给提示词 “ca” 以及后面句子 “No one knows what it is like.(没人知道它是什么样的。)” 可知,这里要表达这颗行星是未被探索过的。“explore” 是动词,意为 “探索”,其形容词形式 “unexplored” 表示 “未经探索的”,符合语境。所以答案为 “unexplored”。
A minor planet is an astronomical object in direct orbit around the Sun that is neither a planet nor exclusively classified as a comet.
1. It's a body which is in orbit around the Sun and not a satellite of a planet. e.g. the Moon is ruled out as being a planet because it orbits the Earth. 2. Its shape is close to being the shape if it was made of water - e.g. close to a sphere. If the object is ...