Celestron AstroMaster 130EQ Telescope - An Excellent Beginner Telescope
If you're looking for a dual-purpose telescope that can be used for both terrestrial and celestial viewing then a scope from Celestron's AstroMaster range could be the one for you. Celestron's AstroMaster telescopes are uncomplicated yet effective and capable of giving correct views of land
DOWNLOAD LINK : www.newgrounds.com A review of the celestron first scope. if you are interested in astronomy or just enjoy looking at the moon and stars and want a cheap telescope GET THIS. Amazing 50$ telescope GET IT Video Rating: 4 / 5
Celestron Nexstar 130: The Telescope For Astronomy Beginners
I am starting my astronomy classes and part of the things needed for an astronomy class is a telescope. Actually, my teacher is not making it compulsory for us to own one, but I really would like to have the best and first class experience when there is a need for us to study a particular
Composite of a Series of Images Taken From Space Aboard the Station
This is a composite of a series of images photographed from a mounted camera on the Earth-orbiting International Space Station, from approximately 240 miles above Earth. Space station hardware in the foreground includes the Mini-Research Module (MRM1, center) and a Russian Progress vehicle docked to the Pirs Docking Compartment (right). Expedition 31 Flight Engineer Don Pettit said of the photographic techniques used to achieve the images: "My star trail images are made by taking a time exposure of about 10 to 15 minutes. However, with modern digital cameras, 30 seconds is about the longest exposure possible, due to electronic detector noise effectively snowing out the image. To achieve the longer exposures I do what many amateur astronomers do. I take multiple 30-second exposures, then 'stack' them using imaging software, thus producing the longer exposure." A total of 47 images photographed by the astronaut-monitored stationary camera were combined to create this composite. Image Credit: NASA Read More
