伽利略

Why does it always crucify Christ, and excommunicate Copernicus (2) and Luther,(3) and pronounce Washington and Franklin rebels?

为什么它总要把基督钉在十字架上，把哥白尼和伽利略逐出教会，宣布华盛顿和富兰克林为叛徒？

0 Italian and British Scientists want to exhume the body of 16th century astronomer Galileo for DNA tests to determine if his severe vision problems may have affected some of his findings.

U^8}nG|3H$t.f0科学家打算挖出16世纪天文学家伽利略的遗体验DNA，以确定他严重的视力问题是否可能影响了他的一些研究发现。

Most particularly, only in Italy, in the mind and hands of a single individual, Galileo Galilei, do we find the perfect blend of both theorist and experimentalist.

最值得注意的是，只有在义大利才出现像伽利略这种将心灵与巧手结合的个人，让我们一睹理论家与实验家的绝妙融合。

In each of these passages, as well as others, Galileo reveals insights not only into the subtle workings of nature, but also into the mind and heart of the man behind the science: the careful craftsman (the builder of the finest telescopes in the world), the meticulous theorist (cautious about over-generalizing or speculating on more fundamental causes), the formidable observer and experimentalist (with a brilliant nose for the most urgent problems that can be solved with the new instruments and with impeccable interpretations of the importance of his major findings), the wonderful storyteller (with one voice tuned to persuade the reader of his point of view and with another voice trying to anticipate possible philosophical or religious objections), as well as the political opportunist (all too willing, as was the practice then, to bow and scrape before powerful personages who might advance his personal fortunes).

在这样的每一章节，以及书中其他部分，伽利略显示出的洞见，不仅是自然世界的微妙运作，也透露了科学背后的人类心灵：细心的工匠（世界上最精细的望远镜的制造者）、一丝不茍的理论家（对综合概括或思索更基本的原因，非常小心）、令人敬畏的观测者与实验家（对於可以采用新仪器来解决的急切问题具有灵敏的嗅觉，并对重大发现的重要性提出周到的诠释）、非常会说故事的人（以一种声调来说服读者相信他的观点，并且以另一说法试图预先回答哲学与宗教上可能遭遇的反对见解），以及政治投机份子（如那时的常例，所有人都十分愿意向可能促进自身利益的权贵卑躬屈膝）。

How would a contemporary of Galileo's have been able to extrapolate from the telescope to the iPhone?

这个当代版的伽利略望远镜能够发挥它应有的作用吗？

Last night President Obama asked everyone to follow in the footsteps of Galileo and look up into the sky.

昨晚总统奥巴马也要求每个人跟随伽利略，开始仰望观测天空。

This is the basis of the Galilean transformation, and the concept of frame of reference.

这是根据伽利略变换的概念，并参考框架。

The Galilean telescope's biggest disadvantage is its small field of view.

伽利略望远镜的最大缺点是它的视野小。

The folks over at Rice university have a nice tutorial describing how to make your own Galilean telescope .

在莱斯大学的乡亲多了一个很好的教程说明如何制作自己的伽利略望远镜。

How does a Galilean telescope work?

如何做了伽利略望远镜的工作？

Compared the voltage negative feedback wire-feeding speed regulation system supported by current positive feedback with the rotational speed negative feedback regulation system, the equivalent condition of the two systems is obtained. Then, a wire-feeding speed regulation circuit for the CO_2 welding machine is designed based on TL494 chip, which has the self-protective function under the condition of current overloading.

通过对电压负反馈配合电流正反馈的送丝调速系统与转速负反馈调速系统的比较，得出了这两种调速系统的等效条件，并采用电压负反馈配合电流正反馈技术，设计了一种以TL494为核心的具有过电流截止保护功能的CO_2焊机送丝调速电路。

Make a model to help you determine the optimal number of tollbooths to deploy in a barrier-toll plaza.

建立一个模型来确定在一个容易造成阻塞的收费区中应该设置的收费亭的最优数量。