China Association For Science And Technology

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The desire to fly is an idea handed down to us by our ancestors who, in their grueling travels across trackless lands in prehistoric times, looked enviously on the birds soaring freely through space, at full speed, above all obstacles, on the infinite highway of the air.

Religious faith, far from dampening scientific and technological innovation, actually buttressed their efforts to understand the natural world as it was generally taken for granted that knowledge acquired through reason would harmonize with religious beliefs.

In the end, one can conclude that science and technology do not make undesirable changes to life styles but merely upgrading life and thing related to it. Science and technology will only continue to benefit society because there will always be new problems popping up over time that will need something bigger, better or a new cure and technologyscience and technology

Sambaran petir tidak langsung pada bangunan yaitu petir menyambar di luar areal perlindungan dari instalasi penangkal petir yang telah terpasang, kemudian arus petir ini merambat melalui instalasi listrik, kabel data atau apa saja yang mengarah ke bangunan, akhirnya arus petir ini merusak unit peralatan listrik dan elektronik di dalam bangunan tersebut.