第一章 生物学上的巨龙(2 / 2)

“今天我们学习的内容主要是巨龙,王黎同学你的问题已经严重超纲了,别说是老师,就是夏都大学的校长来,也回答不了你这个问题。”

老师面不改色,继续讲道,“最早出现的巨龙有几头,目前已无从考证,不过可以确定的是,经过近六十万年的发展,巨龙已经形成了一个极其复杂的族群,光是种类就有上百种之多,龙裔混血生物更是数不胜数。”

“成年巨龙的个体体重一般是在340吨之间,极少数的个体甚至能达到100吨,是不折不扣的庞然大物!”

老师一边说着,一边打开了幻灯片,“这是两年前国防部用防空导弹打下来的一头擅自闯入境的红龙,它的体重便达到了惊人的96吨,军方用了重型直升机才把它吊回来。”

“哇……”

所有学生都忍不住惊呼,他们还是第一次见到这张图片,那燃烧着的、如同小山般的红龙躯体给人的视觉冲击感实在太强烈了。

虽然听说每年都有不长眼不怕死的巨龙闯入我国的领空,然后无一例外的被防空导弹给打了下来。

但国家出于一些考虑,从来不会让这类新闻这类图片在网络上传播,原因倒也简单,十几年前北方某市的市郊曾打下来过一头巨龙,然后人们纷纷跑去围观,后来也不知从哪传出来的小道消息,说吃了巨龙的血肉可以脱胎换骨,优化人体的基因,从而强身健体,延年益寿,甚至是学会魔法。

于是人们纷纷跑去捡拾巨龙散落的血肉拿回去煮食,然后引起了一系列严重的食物中毒事故。

“老师,像它那么大的块头,究竟是怎么飞起来的?”

有学生惊叹着问道,“从生物学的角度上来说,以这头红龙臃肿的身体构造,想在陆地上爬行都很困难,更别说是飞起来了,这几十上百吨的庞然大物,仅靠一双翅膀就能摆脱地心引力,飞上几千米的高空……这也太不科学了吧?“

“确实是很不科学。”

生物老师微微一笑,道,“不过这个不科学,只是我们以前认知里、以前那个世界的不科学,在这个世界里却未必如此。”

“要知道,科学是要遵循客观规律,是不断发展的,目前这个世界无论是宏观宇宙还是微观世界,都跟我们以前所在的世界很不一样,许多事物在我们以往的观念看来,自然就显得很不科学——但既然它们客观存在,那它们就是科学的、合理的,只不过是需要我们去重新归纳总结它们其中的规律。”

“飞行是巨龙与生俱来的的天赋之一,说起来,它们其实还是遵守一点物理规律的,比如受限于它们那庞大的体型,巨龙的飞行速度一般不快,通常在50160kh之间,但也有极少数的巨龙特别擅长飞行,曾经有研究人员观察到,极速飞行的仙女龙甚至能突破音速!”

“说到这个,我不知道大家有没有看过奇幻小说,以及经常在奇幻小说里看到的一个词,龙骑士。”

“龙骑士,顾名思义,就是以巨龙作为坐骑的骑士,拿着柄几米甚至十几米的龙骑枪,骑在龙背上纵横捭阖,大杀四方,听起来就威风霸气。”

“然而在实际情况中,这种情况却很难实现。”

“首先大家都知道,巨龙的体型颀长庞大,许多巨龙的躯干直径甚至都超过了两米,光滑的背脊也几乎没有什么着力点,如果不借助一些其他设备,以人类的身体,根本不可能在上面坐稳。”

“大家可以试想一下,很多人连在陆地上骑匹马都觉得颠得不行,更何况是高起高落的骑龙,在没有专业防护的情况下,高空飞行和俯冲所伴随的强风、低温、缺氧和重力过载等恶劣情况,都会严重危害骑士的身体健康和生命安全。”

“其次,龙骑士这种兵种听起来很强大,其实是虚有其表,巨龙和人类骑士的结合,不是一加一大于二,而会是一加一小于一。”

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