Science audiobooks page 13

After having written and released an initial draft of this proclamation in September of 1862, minor changes were made and Lincoln signed it on January 1st, 1863. It declared free the slaves in 10 states not then under Union control, with exemptions specified for areas already under Union control in two states. Lincoln spent the next 100 days preparing the army and the nation for emancipation, while Democrats rallied their voters in the 1862 off-year elections by warning of the threat freed slaves posed to northern whites.

Once the abolition of slavery in the rebel states became a military objective, as Union armies advanced south, more slaves were liberated until all three million of...

Elisha Gray was an American electrical engineer who co-founded the Western Electric Manufacturing Company. Gray is best known for his development of a telephone prototype in 1876 in Highland Park, Illinois and is considered by some writers to be the true inventor of the variable resistance telephone, despite losing out to Alexander Graham Bell for the telephone patent.
Nature’s Miracles: Familiar Talks on Science, published in 1900, is a discussion of science and technology for the general public. Volume II is subtitled Energy and Vibration: Energy, Sound, Heat, Light, Explosives.

Reputedly inspired by the Sherlock Holmes stories, Austrian criminal jurist and examining magistrate Hans Gross wrote the first handbook on criminal investigation. This treatise covers everything from the qualities of a good investigating officer and how to utilize various experts, to tactics employed by criminals, how to analyze footprints and blood stains, and ways that criminals perpetrate crimes. Some of the remarks relate directly to India, such as disguising one's caste.

Volume 1 (of 3) consists of Part 1 of the 4 parts in the work.

This is a volume of short stories by the famous Arthur Conan Doyle.

A disastrous experiment destroys the moon and kills millions on earth. The invention of artificial flesh lets them return to life as androids, a second and perhaps superior human species. Mounting tensions between the naturals and the “phonies” erupts in violence. Will this scientific advance bring eternal life and the gift of travel to the stars or bring about mankind’s self-destruction?

Buzz, buzz, buzz. A fascinating and beautifully written explanation of the life of the honey bee. Is the queen the master of the hive or just a hard working servant? What is the purpose of the drones? Why do bees make honey? Do bees ever sleep? Why do bees swarm? Maeterlinck, who won the Noble Prize for Literature, wrote a more scholarly work called The Life of the Bee but then rewrote it in simpler terms so that children could appreciate what goes in a hive. The book describes in simple language the inner workings of a hive from its beginning with a swarm to the fully functional hive with thousands of workers, drones and a queen busily building, repairing and gathering.

Jadwiga Łuszczewska była dziewiętnastowieczną poetką i powieściopisarką, której pseudonim nawiązuje do greckiej poetki antycznej. W powieści "Zwierciadlana zagadka" słuchacze poznają historię Cezarego, zubożałego mężczyzny, który utrzymuje że pracuje nad odtworzeniem pewnego niezwykle istotnego wynalazku, które może zrewolucjonizować świat. W tym celu wysyła on do narratorki list z prośbą o pomoc w sfinansowaniu prac. Zdecydowana większość powieści ma formę wywiadu, podczas którego narratorka i jej towarzyszka starają się poznać historię tajemniczego nędzarza i ocenić czy jego prace rzeczywiście zasługują na wsparcie. A może "zwierciadlana zagadka" to tylko mżonka? - Piotr Nater

Charles Darwin LL.B F.R.S was the discoverer of evolution and argued the role of "natural selection" in directing the evolution of species. Darwin also had an interest in the formation of soils (moulds) that began relatively early in his life, with a paper "On the Formation of Vegetable Moulds" delivered to the Geological Society of London in 1937. Darwin's last book, The Formation of Vegetable Moulds through the Action of Worms with Observations on their Habits, was completed in 1881.

A short pamphlet from WWI, a sequel of sorts to "Food Preparedness." It first describes basic nutrition and things to consider when choosing what foods to eat, then lists various foods and their amount of calories, carbohydrates, fats, proteins, water, and "ash". This was written before much was known about fat soluble vitamins or saturated vs. unsaturated fats.

"The long war has brought hunger to Europe; some of her peoples stand constantly face to face with starvation. To meet all this great food need in Europe—and meeting it is an imperative military necessity—we must be very careful and economical in our food use here at home. We must eat less; we must waste nothing; we must equalize the distribution of what food we may retain for ourselves; we must prevent extortion and profiteering which make prices so high that the poor cannot buy the food they actually need; and we must try to produce more food. For all this there is needed a "food education" of all our people. For the purpose of diffusing this information this little book has been prepar...