A friend with a young child asked me for a beginner scope recommendation of less than $300 to see the planets as well as some brighter deep sky objects in a relatively dark suburban location. My fi…
Kako pretvoriti ekliptičke koordinate u galaktičke? Članak wikipedije o nebeskim koordinatnim sistemima sadrži razne pretvorbe, ali ova trenutno nedostaje. Za konkretniji primjer: I
Pozadina Pitanje Zašto neki elektromagnetski valovi nastavljaju putovati dok drugi nestaju? je zanimljivo, a pored tamošnjeg odgovora počeo sam pisati: Ovo je dodatak
U knjizi "Horizons_istploring the universe-Cengage learning (2018)", str200, stoji da: Fuzija helijuma proizvodi ugljenik, a neke jezgre ugljenika apsorbiraju jezgre helijuma da bi stvorile vol ...
I've been reading an article today on how the European Space Agency (ESA) has an interest in building a space village on the moon which will be 3D printed and assembled by robots. Eventually people…
I have a Dobson Omegon with a 640mm focal length and a 102mm aperture. My finderscope is broken but I can do without. I have located the planets with the naked eye but I do I do not see them throu…
