| • न्यूटनी फोकस | |
| focus: नाभि देखने योग्य | |
newtonian focus मीनिंग इन हिंदी
newtonian focus उदाहरण वाक्य
उदाहरण वाक्य
- It was there, sitting night after night in a cage at the telescope's Newtonian focus point 40 feet above the observation deck, that Edwin P . Hubble discovered our universe is filled with billions of galaxies.