My Heavens! charts the progress of the author's own substantial observatory from conception, through design, planning and construction, to using an observatory of the kind that all amateur astronomers aspire to own. For those with more modest ambitions, the book offers many hints, tips and design features for smaller observatories. Comparisons are made with similar large projects in the USA. The story doesn't end with the construction of the observatory, but goes on to describe the author's choice of equipment, setting it up, and his own techniques for obtaining superb astronomical images like... [Read More]
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MAXLAPTER astronomical telescope, to look at the sky, mountains and rivers. Using high-quality optical components to provide observers with clear and sharp images, suitable for adults with professional astronomy and geography observations. It also provides a professional start for beginners and children to learn about the nature and universe. Advantages: streamlined, compact and stylish design, easy to carry and install for beginners and children; 70mm large objective lens, high-quality optical glass, greatly improve light transmittance, enhanced image brightness and sharpness; Thick alumin... [Read More]
At Home Garden, we are proud to be creating the best decorative garden products on the market We have a variety of flags for all moments in your life. Be it spring, summer, autumn or winter, a national holiday or a statement of belief, we have flags for every occasion. Our original artwork uses creative fashion design for outdoor displays offer unique designs that are durable because they are beautiful! Uses: deck, patio, porch, veranda backyard, garden or lawn. A Great Gift Idea! Garden flag an ultimate housewarming gift for any garden, backyard, patio, lawn, patio or porch. Precautions 1.Th... [Read More]
New Mexico, Radio telescopes, VLA Radio Observatory - US32 PSO0001 - Paul Souders Light Switch Cover is made of durable scratch resistant metal that will not fade, chip or peel. Featuring a high gloss finish, along with matching screws makes this cover the perfect finishing touch.
THE NEW YORK TIMES, October 29, 1928. * Palomar observatory - Hale Telescope * D-LZ127 Graf Zeppelin German airship * 1st Transatlantic flight (trip home) The front page has one column headings that include: "GIANT TELESCOPE OF IMMENSE RANGE TO DWARF ALL OTHERS" "Hundreds of Millions of New Stars and Island Universities in Its Billion Light-Year Field" "To Have 200-Inch Mirror" "Site Near Mount Wilson" and more. Continues on page 16 with related photo. Other news, sports and advertisements of the day with coverage on the Graf Zeppelin. Complete in 48 pages, this is the rare rag edition that wa... [Read More]
vintage-style metal sign designed and made by New Retro Signworks, as seen in the item picture above. Size is 8 inches by 10 inches Perfect size for framing, or to hang in a work cubicle, kitchen, or almost anywhere. Proudly Made In The USA from durable aluminum, with holes for easy hanging, and has a glossy UV resistant surface.
There is no dearth of books on telescope optics and, indeed, optics is clearly a keyelementinthedesignandconstructionoftelescopes.Butitisbynomeans the only important element. As telescopes become larger and more costly, other aspects such as structures, pointing, wavefront control, enclosures, and project management become just as critical. Although most of the technical knowledge required for all these ?elds is available in various specialized books, journal articles, and technical reports, they are not necessarily written with application to telescopes in mind. This bookisa?rstattemptatassem... [Read More]
Our blankets are high quality standard with blanket stitched edges, plush lined interior. custom superior printed image and The fabulous color revives this blanket throw with an elegant and superior appearance to complement your room. Skin friendly plush blanket will keep your body warm and ensure a comfortable sleep all night long. Our Flannel blankets are easy to store and carry with, perfect for traveling and backpacking. You can as a gift or birthday gift for your family and friends. Due to the shooting environment, light, display settings and other reasons, there may be slight color diffe... [Read More]
Product parametersModel: 60700 astronomical telescopeFocal length: 700 mmDiameter: 60 mmIncrease: K25mm: 28x; K10mm: 70xColor: K25mm: 28x; K10mm: 70xWeight: 3.9 kg (with packaging)Packaging details:1×60700 mm space telescope1×K25mm eye1×K10mm eye1× prism Barlow3X diagonal1×User Manual1× alloy tripod1 mobile phone camera adapter
This image was taken with the HubbleTelescope. It is a picture of a hypersonic shock wave (lower right) of material moving at 148,000 miles per hour in the Orion Nebula, a star-forming region 1,500 light-years away. Highly supersonic shock waves are formed by a beam of material coming out of the newly formed stars. The plume is only 1,500 years old. The Plume is 112 light-year across.
We stand behind our products and services to deliver to your doorsteps within the promised delivery window. We appreciate your business for any questions or concerns please contact via email.
START YOUR MORNING WITH A LITTLE MAGIC ! Our mug is made of high quality ceramic and will not scratch or fade. The perfect size to enjoy your morning beverage and the perfect gift for your loved ones that special day. Our mug brightens anybody's morning with it's unique design and magic color changing hair. This is the perfect most unique gift for any unicorn lover. High quality ceramics, easy to clean microwave and dishwasher safe,The perfect gift is the perfect gift for friends and family. Suitable for any coffee or unicorn lovers, suitable for any occasion! Our mug is made of high qualit... [Read More]
round Table Cover Features:♥Made of high quality 100 percent polyester fabric♥Stain Resistant♥Tear resistant and wrinkle resistant♥Washable and color fade resistant♥Functional and decorative tablecloths ♥Ideal for all occasion: every day use, outdoor picnics, BBQ's, Gatherings, Family Dinners or general parties.♥Available in various sizes and colors of round tablecloths Care Instructions:♦♦Machine washable♦♦Do not bleach♦♦Iron at low temperatures (if needed)This beautiful digital printing tablecloth with design of pastoralist style brings you great elegance. It will b... [Read More]
REAL BINOCULARS FOR KIDS - With 8x magnification is ideal for kids,Ensures a wide field of view and an image that kids with shaky hands can keep still to ensure a good view.Great for bird
REAL BINOCULARS FOR KIDS - With 8x magnification is ideal for kids,Ensures a wide field of view and an image that kids with shaky hands can keep still to ensure a good view.Great for bird
SWING SET ACCESSORIES - Pirate Telescope (NON-MAGNIFYING toy only), is designed add-on accessory to existing swing sets, playscapes, jungle gyms, or other outdoor playset.OUTDOOR IMAGINATION - as you child gazes through their new Pirate telescope,
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