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Book Review - Newton's Clock: Chaos in the Solar System by Ivars Peterson, 1st January 1993

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I would like to review and recommend an astronomy book tonight. The book is older (1993), but still worth reading. Attached is a review from me of Ivars Peterson - "Newton's Clock: Chaos in the Solar System". https://www.amazon.com/-/de/dp/3034860633/ref=sr_1_1 Who can't empathize with the awe and wonder of seeing a "velvet, black canopy... dotted with mysteriously glowing spots?" Ivars Peterson also wants to stimulate thought and wonder with his work on the behavior, mathematical description and simulation of dynamic systems. Particular pleasure is provided by the presentation of the historical backgrounds and biographies of the scientists involved, which extend to the present day. In addition to the professional achievements and the bare facts of a CV, the author also tries to reveal something about the personality of the researchers described. The anecdotes told are exciting and amusing at the same time. For example, at the Paris Academy of Sciences in th

Binoculars and spotting scopes as the first instrument for amateur astronomy

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Binoculars as the first instrument for practical astronomy Interested folks often ask for recommendations for a telescope and the amount of money required for it. In my opinion, binoculars are a far better first instrument for beginners. They are much more suitable for making quick, spontaneous and uncomplicated overview observations and for gradually getting to know the sky. In fact, you should first do this with your own eyes and then invest in optical instruments. The ancient Egyptians, Greeks and other astronomers of antiquity achieved far-reaching insights solely through their observations without optical aids. It was only Galileo Galilei who used a small telescope to observe the sky, although he was certainly motivated to do so by his previous observations without an instrument. Key advantages of binoculars Binoculars are light, compact and portable. Therefore they can be taken anywhere. Be it a weekend trip or a vacation. They are ready to use quickly and the smaller models do n