多少钱一颗行星的重力和磁场效应的化学吗?- 江南体育网页版- - - - -地球科学堆江南电子竞技平台栈交换 最近30从www.hoelymoley.com 2023 - 03 - 31 - t12:54:52z //www.hoelymoley.com/feeds/question/20485 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/20485 4 多少钱一颗行星的重力和磁场效应的化学吗? user21385 //www.hoelymoley.com/users/0 2020 - 11 - 18 - t08:02:10z 2020 - 12 - 18 - t13:37:52z < p >众所周知,地球有磁场和重力场,我想问在多大程度上是这个星球上化学是受到这些字段?地球上每天会怎样的化学反应是不同的,如果这些字段不同的长处吗? < / p > //www.hoelymoley.com/questions/20485/-/20500 # 20500 1 答案由Gimelist多少行星的重力和磁场效应的化学吗? Gimelist //www.hoelymoley.com/users/725 2020 - 11 - 21 - t11:38:46z 2020 - 11 - 21 - t11:38:46z < blockquote > < p >如何日常在地球上看到的化学反应是不同的,如果这些字段的优势是不同的吗?< / p > < /引用> < p >视情况而定。如果你只是谈论高<跨类= " math-container " > g < / span >(我美元。e $g>9.8\ \rm{m/s}^2$) but the same atmospheric pressure, than not much will change on the surface of the earth.

If the atmospheric pressure changes, there could be changes to chemical reactions. There are several factors controlling chemical reactions. One being, obviously, the identity of the reactants. The other one is temperature. But also important is pressure. Because pressure on the surface of the earth is always 1 atm, no one really thinks or cares about pressure. No one, until it changes. That said, for any substantial change in chemistry, pressure has to change quite a lot, which would make earth uninhabitable for humans, so there would be no one to see that chemistry changed.

//www.hoelymoley.com/questions/20485/-/20566 # 20566 1 由奥斯卡Lanzi回答多少行星的重力和磁场效应的化学吗? 奥斯卡Lanzi //www.hoelymoley.com/users/20607 2020 - 12 - 13 - t13:53:34z 2020 - 12 - 18 - t13:37:52z < p >在重力的情况下,这取决于你在哪里看,真的。地球表面上的一个典型的引力场对化学有几乎没有任何影响。但如果行星质量足够大,以便建立的压力重力在整个质量推到一个圆形的形状,很可能压力也影响岩石的化学。< / p > < p >的地球,这就是形成< a href = " http://www.spring8.or.jp/en/news_publications/publications/scientific_results/earth_science/topic21 " rel = " nofollow noreferrer " >硅酸盐地幔中不会出现表面自然< / >,其中最主要的< a href = " https://en.m.wikipedia.org/wiki/Silicate_perovskite " rel = " nofollow noreferrer " > < >强硅酸钙钛矿< /强> < / >中,每个硅原子连着六个氧原子,而不是四个。The illustration below shows how the silicate rocks change from the from olivine (which has the "normal" silicate bonding) into perovskite and other phases where the silicon has become bonded to the additional oxygen neighbors.

enter image description here Source

Silicates are not the only phases affected by the gravitationally generated pressure inside Earth. Carbon is affected too, leading to the (natural) formation of diamonds -- which often have inclusions of those high-pressure silicate phases trapped inside, thus providing verification of these gravity/pressure-induced phases.

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