推荐回答(5个)
人类是地球上最特殊的高等生命体,不得不说人类诞生的条件还是极为苛刻的,不仅要有充足的水源,每天还要呼吸氧气,阳光也是或不可缺的一部分,如果这些条件少了其中之一,人类的生存状况都将受到威胁,地球对人类而言非常重要,除了地球之外,还有一颗星体也至关重要,那就是太阳,太阳照射出的光可以给很多生物带来能量,很多生物是需要通过光合作用才能生存。
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1
太阳在宇宙中的历史也很长了,它的持续燃烧,源源不断散发出光和热,使人类感受到阳光的沐浴。很多人心中都有一丝恐慌,未来有一天太阳的燃料耗尽了,会不会就完全熄灭呢?科学家针对这一问题也探讨过,太阳是一个非常神奇的天体,不过这些年它的整体状态正在走下坡路,内部出现很多离奇又诡异的现象。地球正在走下坡路,未来或将进入冰河期,人类该何去何从?
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2
首先太阳的活动频率正在上涨,也就意味着太阳散发出的光和热都会减少,换句话说,太阳或许已经进入了冬眠期,如果太阳进入冬眠期,会产生很多的影响,将不再进行太阳黑子活动,频率逐步减少,长时间下去肯定会直接停止,太阳如果照射到地球上,地球极有可能会出现各种各样的极端天气,这种极端天气是人类承受不住的。
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3
太阳活动的停止会引发一系列的连锁反应,就连地球也将进入冰河期,冰河期又分两种,一种是大冰河期,另一种是小冰河期,大冰河期只持续时间较长,环境极度恶劣,人类和其他生物都将面临无法生存的风险,而小冰河期的持续时间很短,相对环境也更好一点,虽然对地球上的生物没有致命的损伤,但也有势不可挡的危害。
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4
不难发现,曾经地球上出现的物种灭绝有一部分是,地球进入小冰河期的原因,全球气候变暖也会使小冰河期提前到来,引发很多状况,例如很多地区的淹没、冰川的消融等等,这些极端的气候人类无法承受。很多农作物因为气温的不稳定,无法生产,人类还要面临粮食的问题,这种极端的天气,人类每天都要窝在家里,用空调、暖气等设备,或许对于有条件的人来说,没有多大的影响,对于那些条件较差的人来说,将会是致命的伤害。
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人类要尽量保暖。因为人类无法在特别寒冷的情况下生存,所以需要保暖。
如果地球未来进入冰河期后,那么人类更应该以科技的水平作为支撑,不断的提升自身能力和科技能力过冬,进入冰冻时期。
为了减少供暖能源消耗,人们会往地下转移,一方面是躲避外面的寒冷天气,一方面是借助地热能取暖,地下建筑会十分发达。
10万年一轮的大冰河期,地球五次的覆盖全球,我们要如何面对?
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