本书《新引力公式的推导》一文，推出了一个新的引力公式。这个新引力公式具有牛顿引力公式 ...

Excavations carried out in 1970 in the Lebombo mountains of Southern Africa, uncovered the fossilised leg bone of a baboon, estimated to be 37,000 years ...

This book uses art photography as a point of departure for learning about physics, while also using physics as a point of departure for asking fundamental ...

This is the seventh and final volume of "Experimental Notes" made by Michael Faraday during the years 1820-1862; bequeathed by him to the Royal Institution ...

Englishman OLIVER HEAVISIDE (1850-1925) left school at 16 to teach himself electrical engineering, eventually becoming a renowned mathematician and one ...

Electric glow discharges (glows) can be found almost everywhere, from atmospheric electricity to modern plasma technologies, and have long been the object ...

Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing ...