“美观”停在L1块足够的太阳能来对抗全球变暖吗?- 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 - 07 - 09 - t01:57:45z //www.hoelymoley.com/feeds/question/10437 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/10437 7 “美观”停在L1块足够的太阳能来对抗全球变暖吗? daniel54 //www.hoelymoley.com/users/8203 2017 - 05 - 21 - t11:09:23z 2018 - 06 - 22 - t08:54:04z < p >地球的一部分应该“阴影”;两极和赤道吗?< / p >

Since the size of the sunbrella would depend on its ability to reduce certain wavelengths of radiation; what material or technology would best provide the shade, and when parked at L1 what size would it need to be?

Once in place, could the amount of shade provided be regulated from earth?

In the event of an approaching ice-age, could the sunbrella be adapted to intensify rather than decrease heat generation?

If it could be built, would our scientists know how to properly employ it?

//www.hoelymoley.com/questions/10437/could-a-sunbrella-parked-at-l1-block-enough-solar-energy-to-counter-global-war/10438 # 10438 7 DavePhD回答的“美观”停在L1块足够的太阳能来对抗全球变暖吗? DavePhD //www.hoelymoley.com/users/248 2017 - 05 - 21 - t14:16:31z 2017 - 05 - 24 - t15:26:10z < p >有几个关于这一主题的期刊文章,例如< a href = " http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0136648 " rel = " nofollow noreferrer " >最佳遮阳配置天基地球工程来观察太阳-地球附近L1点< / >。< / p > < p >真正在L1点是不合适的,因为光子的辐射压力作用于树荫下(如太阳帆)会破坏平衡,平衡点是转向太阳从L1点和依赖于树荫下反映的程度和吸收。< / p > < p >黑色材料的阴影应该尽量减少辐射压力平衡点的影响,从而允许它尽可能L1点,和接近地球,它可以更有效的阴影。< / p > < p >所需的大小大约是一个直径1500公里的结构。< / p > < p >的所有部分地球阴影在某种程度上。从地球,太阳会出现,在< a href = " https://en.wikipedia.org/wiki/Transit_of_Venus " rel = " nofollow noreferrer " >金星凌日< / >或汞,但太阳的圆盘上的位置变化与地球上的地方自阴影会比金星离地球更近。< / p >
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