Are all the bits of debris in Planet's rings moons?
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By BenR
Hello
I am new to astronomy, and recently purchased a Celestron Starsense Explorer LT 114AZ, and just for a start, I used the finderscope to locate exactly a random star, and I looked through the eyepiece and just saw a blurry white image. I was using a 25mm eyepiece lens, and then decided to put on the 2x Barlow lens with the 25mm lens, and nothing changed. Is this normal? What should I do to improve?
Thanks.
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By Greggy-spaceboy
So I made this diagram to explain my ridiculous thinking which is probably wrong on many levels. I am aware they are looking for planets within stars that have suitable or imitatable conditions to our planet to support the notion that "life could exist on other worlds" .... I wonder, (and this may already be the case) ... are they factoring the evolutionary development time , in particular from single cell to multicellular organisms and the other regions in the universe that will also share a similar time point as sol/ our galaxy is from the centre of the universe. I just wonder if it is a thing where they explore within a specific range because of a justified thinking that other life will also evolve in a specific region of the universe... where is my thinking incorrect ? much appreciate any input on this... apologies for my stupid picture.
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By MarsG76
This is a close up of IC 2944, also known as the Running Chicken Nebula or the λ Centauri Nebula, with the Bok Globules visible in the upper third of the frame. IC2944 is an open cluster with an associated emission nebula found in the constellation Centaurus, near the star λ Centauri. This image was exposed using a Cooled and full spectrum astro modded DSLR through a 8" SCT at it's native 2032mm (f10) focal length. The total exposure time was 8 hours and 25 minutes, through a UV/IR filter to capture natural colour data.
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By MarsG76
The view of the deep southern part of the Milkyway around the Southern Cross, Crux, and Centaurus region. This image was taken with a Canon 5D mk4 using a Canon L-series 24-105mm Lens set to f4. Image taken from a mountain, a dark(ish) location, down southern part of NSW near Kiama, called Saddleback Mountain.
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By MarsG76
NGC 6357 is a nebula about 5500 light years away in the constellation Scorpius near the better known NGC 6334, AKA the "Cat's Paw" or "Bear Paw" nebula. This nebula was also given the name War and Peace Nebula because of its appearance in infrared images, the bright western part resembles a dove and the eastern part looks like a skull. This photo was taken through a 8" SCT at f6.3 (1280mm focal length) and exposed using a full spectrum modded and cooled Canon 40D DSLR.
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