Date Range
Date Range
Date Range
Lumicon Telescope Filters, Telescope Parts and Equipment, and Astronomical Accessories Online. Lumicon International offers the best and most extensive line of telescope filters and astronomical accessories in the world. Astronomy Filters for every imagined visual and astrophotographic application are available in many configurations and sizes. We are your source for all things astronomy.
Is proud to introduce the last word in coma correction for Dobsonian telescopes. We call it the Starlight Integrated Paracorr System. For short, referred hereafter as SIPS. Is unique in that it integrates the first class optics of the TeleVue Paracorr - Type 2 Coma Corrector with our state of the art, finely crafted FTF2015BCR. The advantages of the SIPS.
Now Listing Over 300 Astronomy Businesses on the Internet. Telescopes - Telescope Mounts - Mirror Coating - Binoculars - Optics - Astronomy Accessories. The on-line mega-magazine for amateur astronomy. Telescopes, Lenses, Eyepieces, Binoculars, Optical Bargains. High-quality telescopes, binoculars and accessories. Unique Visual and Imaging Accessories, Baader Planetarium, Solar Spect.
In this Blog im going to talk about the Solar system and the four plantes closest to the sun . Saturday, October 30, 2010. Long ago, before telescopes, astronomers noticed stars . They also noticed objects that changed position from night to night against the background of stars. These objects are the planets. Planets are large bodies orbiting a star. In this case the star is the sun. Thursday, October 28, 2010.
Thursday, October 14, 2010. The Orion Nebula Messier 42. It is one of the brightest nebulae, and is visible to the naked eye in the night sky. And, yes, I went over to Sirius. Very Cool! A zoom, perhaps? Wednesday, October 6, 2010.
com - Next Generation Domain Registration.
Astronomy, History of Astronomy, Famous Scientists. Some links and other information which might be of interest. Our Star System and Beyond. 7 sessions from 28th January 2019. It is not necessary to be a member of the WEA to attend a WEA course or to have any prior knowledge. Attend the first session with no obligation.
Tuesday, May 31, 2011. The Life Expectancy of a Star. The Saturn gets much better mileage, and thus can go farther with the limited fuel it has. Thus, while O- and B-type giants are 10 to 20 times more massive than the our G-type sun, their luminosity is thousands of times greater. However we observe the orbital behavior of binaries.