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A sextant is a marine navigation instrument which is used to measure the angle between two objects.
Shenzhen, China -February 17 , 2024: Scientific sculpture from Fudan University in Shanghai, China, about early China, a device used to observe time in ancient China
Telescope watching the sky and falling star.3d rendering
Transit used as a surveying instrument in the 19th century, measures both vertical and horizontal angles. Isolated on white, with clipping path.
A telescope stands in the middle of the Atacama Desert under a clear sky in front of the countless stars of the Milky Way
A small telescope points to the Orion constellation near the Atlantic coast. Long exposure.
Astronomical telescope for observing stars, planets, Moon and other celestial objects.
An observatory at night with the milky way in the background. Silhouette of the dome and the mountains.
portable bearing compass isolated on white background
Helioscope and telescope in observatory
The Milky Way rises over the Radio Telescope (part of the VLBA) near Fort Davis, Texas
September 15, 2022: St. Westminster station, underground in London
Old brass sextant instrument for measuring the ange between any two visible objects
Montpelier Station, Virginia, USA - July 30, 2022: Close-up of a sundial in the Annie duPont Formal Garden located on the grounds of “James Madison’s Montpelier”, the home of Founding Father and United States President James Madison and his wife Dolly Madison.
Sundial Zodiac Sign On White Background
An image of Buxton, England, showcasing the town's unique blend of natural beauty and historic architecture. Known for its Georgian and Victorian heritage, including the magnificent Crescent and the Opera House, Buxton is nestled within the stunning Peak District National Park. This spa town is celebrated for its mineral water, scenic landscapes, and cultural festivals, making it a captivating destination in the heart of Derbyshire.
cancer horoscope star sign with night sky
Drafting and drawing compass with red line in circle form. Engineering work tool. 3d illustration isolated on the white background.
Worthing, UK - August 12, 2023: Worthing Pavilion Theatre, built in 1926, on the seafront in the British seaside resort of Worthing, West Sussex, England.
Sydney, NSW, Australia.
Blue Clock with flowers and green leaves in Kensington Gardens
Architectural/Engineering compass. Isolated on white with clipping path.
Butterfly valve for general industrial use and for work in special and difficult conditions in the mining, metallurgical, cement, oil and gas, chemical and energy industries. Isolated on a white background.
London, UK - 17/10/2021: City of London School with St Paul's Cathedral
Naples, Campania, Italy - December 27, 2022: Monumental complex of Santa Maria La Nova from the small cloister
A 3 Dimensional map of Cambridge city centre, Cambridge, Cambridgeshire, England, UK
Astronomical observatory under the stars
Front View Clock Tower On Petrovaradin In Novi Sad, Serbia
Vintage theodolite precision optical telescopic instrument for land surveying at an old abandoned gold mine
State College, Pennsylvania, USA - August 4, 2023: Old Main Penn State campus administrative building located at University Park in State College, Pennsylvania
Free Images: "bestof:HerschelTelescope.jpg Herschel Museum of Astronomy in Bath The secret of Herschel's success as an observer was the power and magnification of his telescopes"
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Herschel Museum Bath 2005.jpg
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Bath Gedenkplatte William Herschel.JPG
Reflecting telescope, after Isaac Newton, photo-1.JPG
Reflecting telescope, after Isaac Newton, photo-2.JPG
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