What is the current theory about the formation of the solar system Brainly? Answer: The most widely accepted theory of planetary formation, known asthe nebular hypothesis, maintains that 4.6 billion years ago, the Solar System formed from the gravitational collapse of a giant molecular cloud which...
【解析】题干问的是：根据第 2 段，下列关于十八世纪太阳系起源理论的说法，哪一个是正确的？根据题干the origin of the solar system定位到段首句：关于太阳系起源的一个关键证据是，所有的行星都在同一个方向和几乎同一个平面上绕太阳公转，对应A选项。
The Formation of the Solar System Astronomers estimate that the solar system is somewhere around five billion years old and have several theories regarding its creation. The most common-and most widely accepted-one is the nebular hypothesis. According to this theory, the solar system developed from...
Reports that scientists have found evidence that calcium-aluminum-rich inclusions (CAI) and chondrules may be of the same age. Support of a theory of solar system formation; Examination of a meteorite that contains a CAI and a chondrule embedded inside it....
ln the modern version of their theory, the solar nebula is thought to have had a mass somewhat greater than that of our present-day Sun. Each part of the nebula exerted a gravitational attraction on the other parts, and these mutual gravitational pulls tended to make the nebula contract.As...
solar system-the Sun as well as all of the planets, satellites,asteroids, and comets—formed from a vast, rotating cloud of gas and dust called the solarnebula. ln the modern version of their theory, the solar nebula is thought to have had a mass somewhat greater than that of our ...
A model describing a gravitational effect into a forming gravitating and rotating cosmological body based on the statistical theory has been proposed. In t... AM Krot - 《Chaos Solitons & Fractals》 被引量: 11发表: 2009年 The Formation of the Solar System. The study of the origin and evolu...
内容简介· ··· This book traces the development of ideas about the origin of the Solar System from ancient times to the present day. A survey of more modern ideas, covering the last 200 years or so, highlights the difficulties experienced by theories and also points the way towards the ...
This theory suggests that the Sun captured pre-existing planets and other celestial bodies from another nearby star system. Under this scenario, the solar system's formation is believed to have occurred due to the gravitational interactions between the Sun and these wandering celestial bodies. ...
Solar nebula theory)Also found in: Thesaurus, Encyclopedia. Related to Solar nebula theory: Planetesimal theory, Nebular theorynebular hypothesis n. A hypothesis concerning the formation of stars and planets, and therefore the origin of the solar system, according to which a rotating nebula underwent...