WebDec 6, 1999 · Stars form from the gravitational collapse of large clouds of interstellar material. In fact, the space between stars is not empty; it is nearly empty, but not entirely. WebMar 28, 2024 · The stars took a long time to form, as gas drifting in the universe was drawn together by the force of gravity. This gas is mostly hydrogen, because it's the most basic and abundant element in the universe, although some of the gas might consist of some other elements.
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WebAssume that a planet just like Earth is orbiting the bright star Vega at a distance of 1 astronomical unit (AU). The mass of Vega is twice that of the Sun. ... Gravity causes atmospheres to form around planetesimals. When dust grains first begin to grow into larger objects, this occurs because of. collisions between dust grains. WebApr 20, 2024 · Generally, the dimmer star is easily detectable by astronomers because its gravity causes the bright star to wobble. Additionally, the dimmer star can be spotted by … nothing phone chile
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WebMay 15, 2024 · Answer: 1: two 2: wobble 3: eclipsing Explanation: A binary star system is made of two stars, one of which is brighter than the other. Astronomers are able to detect the dimmer star because its gravity causes the bright star to wobble. Astronomers can also spot the dimmer star by observing a phenomenon called a (n) eclipsing binary. WebMar 18, 2024 · The star's fade-down was "most likely caused by the ejection and cooling of dense hot gases, and that the star may be going through another dimming period more … WebSep 23, 2024 · A star's life is a constant struggle against the force of gravity. Gravity constantly works to try and cause the star to collapse. The star's core, however is very hot which creates pressure within the gas. This pressure counteracts the force of gravity, putting the star into what is called hydrostatic equilibrium. how to set up right click on mac trackpad