https://tube.cosmicflow.space/videos/watch/24f225d7-583a-41ac-a218-b035a93d1276 Learn more: https://www.ibiology.org/talks/eyepieces/ A short description of what is in an eyepiece and how they work. Tue, 02 Jun 2026 21:56:41 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.cosmicflow.space https://tube.cosmicflow.space/lazy-static/avatars/8891227d-e60f-40aa-88be-4c856c6a73dc.png https://tube.cosmicflow.space/videos/watch/24f225d7-583a-41ac-a218-b035a93d1276 All rights reserved, unless otherwise specified in the terms specified at https://tube.cosmicflow.space/about and potential licenses granted by each content's rightholder.