...
首页> 外文期刊>The Journal of the Royal Astronomical Society of Canada >New Light for Old Glass-Adventures in Buying and Using Classic Telescopes
【24h】

New Light for Old Glass-Adventures in Buying and Using Classic Telescopes

机译:购买和使用经典望远镜时的旧玻璃冒险的新灯

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

Many of you might recall seeing the long, gleaming white tubes atop jet-black equatorial mounts gracing back covers of astronomy magazines. Some may even have had their first views of the Moon, planets, or a galaxy through such an instrument. But how do these instruments compare with today's affordable refractors? After all, shouldn't a good refractor from any age be just as good today? While my first telescope had been a poor-quality Tasco (of course), I had long been tempted to own one of these marvels from the bygone days but could never make the leap. Fortunately, there are braver souls than me, and a new movement to repurpose and refurbish items has taken hold. As a result, some people have discovered that many telescopes don't have to be newer to be better. Shane Ludtke, one of my observing partners, is such a person. We recently spent an evening observing with his 63-mm Zeiss Telementor. I have to say there really is something magical about these old 'scopes, so I did a bit of a Q&A with Shane when he was a guest speaker at my astronomy class.
机译:您的许多人可能会记得看到射流赤道山上的长,闪闪发光的白色管,这是对天文杂志的背面封面。有些人甚至可以通过这样的乐器来拥有月亮,行星或星系的第一个观点。但是这些仪器如何与今天的实惠折射器进行比较?毕竟,任何年龄都不应该是一个好折射器今天好吗?虽然我的第一个望远镜一直是一个劣质的Tasco(当然),但我长期以来一直试图从过去的日子里拥有这些奇迹之一,但永远不会实现飞跃。幸运的是,有比我更勇敢的灵魂,并抓住了一个新的运动来重新举行和翻新物品。因此,有些人发现许多望远镜不必更新。我的观察合作伙伴之一Shane Ludtke就是这样的人。我们最近用他的63毫米Zeiss Telenmentor度过了一个晚上观察。我不得不说这对这些旧的“范围来说真的是神奇的,所以当他是我的天文学课时,我做了一些带有Shane的问答。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号