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Titlebook: Eyes on the Universe; The Story of the Tel Patrick Moore Book 1997 Springer-Verlag London 1997 Galileo Galilei.earth.instruments.observator

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11#
發(fā)表于 2025-3-23 12:57:37 | 只看該作者
Smart Innovation, Systems and Technologiesnvented during the sixteenth century, but the first known astronomical observations made with them date back no further than 1609. Previously, all observations had to be carried out with the naked eye alone.
12#
發(fā)表于 2025-3-23 14:36:16 | 只看該作者
13#
發(fā)表于 2025-3-23 19:22:11 | 只看該作者
Grundlagen des Ultraschall-Drahtbondens,ed around to escape tree obstruction or light pollution. But there are also large professional telescopes which have departed very much from the norm. One of these was the MMT or Multiple-Mirror Telescope on Mount Hopkins, in Arizona.
14#
發(fā)表于 2025-3-24 01:51:17 | 只看該作者
https://doi.org/10.1007/978-3-322-85180-2overies of Karl Jansky; the 250-foot “dish ”at Jodrell Bank came into full operation in 1957, the year which saw the opening of the Space Age/ But most radiations outside the visible range are blocked by layers in the Earth’s upper air, so that to study them we have to “go aloft”.
15#
發(fā)表于 2025-3-24 03:26:40 | 只看該作者
Before the Telescope,nvented during the sixteenth century, but the first known astronomical observations made with them date back no further than 1609. Previously, all observations had to be carried out with the naked eye alone.
16#
發(fā)表于 2025-3-24 07:38:43 | 只看該作者
Enter the Reflector,ltogether, and collect the light by using a curved mirror? Mirrors reflect all wavelengths equally, so that the false colour nuisance would not arise at all (except in the eyepiece, where the effect would be very minor).
17#
發(fā)表于 2025-3-24 12:28:59 | 只看該作者
Telescopes of Many Kinds,ed around to escape tree obstruction or light pollution. But there are also large professional telescopes which have departed very much from the norm. One of these was the MMT or Multiple-Mirror Telescope on Mount Hopkins, in Arizona.
18#
發(fā)表于 2025-3-24 17:40:20 | 只看該作者
Telescopes Beyond the Earth,overies of Karl Jansky; the 250-foot “dish ”at Jodrell Bank came into full operation in 1957, the year which saw the opening of the Space Age/ But most radiations outside the visible range are blocked by layers in the Earth’s upper air, so that to study them we have to “go aloft”.
19#
發(fā)表于 2025-3-24 19:10:42 | 只看該作者
Book 1997e development of astronomical telescopes. It provides its readers with a fascinating overview of the way astronomical telescopes have evolved with technology during the past 450 years. Amateur and professional astronomers alike will find this book both entertaining and instructive.
20#
發(fā)表于 2025-3-25 02:36:57 | 只看該作者
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