![The old reflector my Dad gave me: I think it's a 144mm/900mm but there's no documentation. What do you think? : r/telescopes The old reflector my Dad gave me: I think it's a 144mm/900mm but there's no documentation. What do you think? : r/telescopes](https://external-preview.redd.it/eZTo26IGDQ5CqkUfPbtoRx48M2vYKyYdhf2P9Pe-pdY.jpg?auto=webp&s=fa2a4b401b2fca20ba93105cbc91bb6212889193)
The old reflector my Dad gave me: I think it's a 144mm/900mm but there's no documentation. What do you think? : r/telescopes
![Canadian Space Agency on X: "Join our Reddit AMA today! Canadian experts working on the James Webb Space Telescope will be live at 1:30 p.m. ET to answer your questions. https://t.co/IWtYrhqnFY https://t.co/Ib92vRI09D" / Canadian Space Agency on X: "Join our Reddit AMA today! Canadian experts working on the James Webb Space Telescope will be live at 1:30 p.m. ET to answer your questions. https://t.co/IWtYrhqnFY https://t.co/Ib92vRI09D" /](https://pbs.twimg.com/media/FD1yFnjWQAQ4UW9.jpg:large)
Canadian Space Agency on X: "Join our Reddit AMA today! Canadian experts working on the James Webb Space Telescope will be live at 1:30 p.m. ET to answer your questions. https://t.co/IWtYrhqnFY https://t.co/Ib92vRI09D" /
![Confusion at NASA when the James Webb telescope detected a strange object traveling through distant galaxies. Can you spot it? : r/deadbydaylight Confusion at NASA when the James Webb telescope detected a strange object traveling through distant galaxies. Can you spot it? : r/deadbydaylight](https://preview.redd.it/confusion-at-nasa-when-the-james-webb-telescope-detected-a-v0-5j48w2anf3b91.jpg?auto=webp&s=5f97ffe28c0285d2ec85dc5c547bc2e83ce55f99)
Confusion at NASA when the James Webb telescope detected a strange object traveling through distant galaxies. Can you spot it? : r/deadbydaylight
![The power of James Webb space telescope. Colored images of the cosmos coming in mid-July. : r/Cosmos The power of James Webb space telescope. Colored images of the cosmos coming in mid-July. : r/Cosmos](https://preview.redd.it/the-power-of-james-webb-space-telescope-colored-images-of-v0-0if88cmjjky81.jpg?width=640&crop=smart&auto=webp&s=a86cafcb43e9ca96647509d7199aad1742234fd5)