Which telescope to buy and question on mountsDave
From magnification to light-gathering, here’s how to make the decision between buying a telescope or a monocular for stargazing and astronomy.
After reading observer reports in Sky and Telescope in the mid-90's about how awesome Roland Christen's apo's were, I purchased one of his Starfire refractors. Since then, it's tripled (or quadrupled?) in value. It could go up 10X and I wouldn't sell it, except maybe to buy a ...
Estonia L-190, Roland RD88, Yamaha P-80, Bilhorn Telescope Organ c 1880, Antique Pump Organ, 1850 concertina, 3 other digital pianos---My original piece on BandCamp: https://frankbaxtermrpianoworld.bandcamp.com/releasesMe banging out some tunes in the Estonia piano booth at the NAMM show...
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Scientists are also trying to map the past by using the James Webb Space Telescope (JWST). This invention will collect light from stars and may find the secrets about the beginning of the universe (宇宙). The History of Maps Maps p...
Everyone in China knows “Tianyan”, which is actually named FAST. It is the world’s largest single aperture radio telescope (单口径射电望远镜), as big as thirty football fields. It was created by Nan Rendong—a scientist and engineer. ...
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Last year we compared the iPhone X to Samsung's Note 8, and the iPhone was hands-down the flagship phone of choice. With the new Galaxy S9 Plus, Samsung appears to have improved on nearly every aspect of its smartphone hardware, at least on paper, but ha
Battery life is average Lacking a telescope lens $600 at Amazon It’s hard not to look at the Google Pixel 7 and Pixel 7 Pro and see two of the best Android phones money can buy. Not only that, but the Pixel 7 Pro also earned our Phone of the Year and Reader’s Choice awards...