The Dutch Open Telescope (DOT) is an optical solar telescope located on Roque de los Muchachos Observatory, La Palma (near the Swedish 1-m Solar Telescope)...

alleviate this, solar telescopes are usually built on towers and the structures are painted white. The Dutch Open Telescope is built on an open framework to allow...

treatment, a way to administer medicine Dissolved oxygen tension (DOT) Dutch Open Telescope The Dot, an Office Assistant, one of several interactive animated...

Carlsberg Meridian Telescope (1984–2013) Dutch Open Telescope First G-APD Cherenkov Telescope (FACT) (2011– ) Galileo National Telescope Gran Telescopio...

process with specific associated spectral lines. The Dutch Open Telescope and Swedish Solar Telescope are examples where Lyot and Fabry–Pérot filters are...

the SST, and has good polarimetric properties. List of solar telescopes Dutch Open Telescope Scharmer, Göran; Owner-Petersen, M.; Korhonen, T.; Title, A...

The history of the telescope can be traced to before the invention of the earliest known telescope, which appeared in 1608 in the Netherlands, when a...

Telescope (NOT). The 1 m (3 ft 3 in) Swedish 1-m Solar Telescope (SST) operated by the Institute for Solar Physics. The 0.45 m (1 ft 6 in) Dutch Open...

A telescope is a device used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation. Originally, it was...

Ground-based solar telescopes are specialized telescopes used to observe the Sun from Earth's surface. Solar telescopes often have multiple focal lengths...

Tower Telescope – Solar telescope on Tenerife operated by KIS Swedish Solar Telescope – Telescope on La Plama, Canary Islands Dutch Open Telescope – Solar...

3.6 Telescope Danish 0.5-metre Telescope (National telescope) Dutch 0.9-metre Telescope (National telescope) Grand Prism Objectif (GPO) Telescope ESO...

The Dunn Solar Telescope, also known as the Richard B. Dunn Solar Telescope, is a unique vertical-axis solar telescope that specializes in high-resolution...

list of large optical telescopes. For telescopes larger than 3 meters in aperture see List of largest optical reflecting telescopes. This list combines...

The Maksutov (also called a "Mak") is a catadioptric telescope design that combines a spherical mirror with a weakly negative meniscus lens in a design...

could aim the telescope at objects in the sky. The idea for this type of telescope may have originated in the late 17th century with the Dutch mathematician...

The Very Large Telescope (VLT) is an astronomical facility operated since 1998 by the European Southern Observatory, located on Cerro Paranal in the Atacama...

Liquid-mirror telescopes are telescopes with mirrors made with a reflective liquid. The most common liquid used is mercury, but other liquids will work...

the largest optical telescopes in the 20th century, paying special attention to the diameter of the mirror or lens of the telescope's objective, or aperture...

with Dutch wares, Kunitomo Ikkansai (a former gun manufacturer) built Japan's first reflecting telescope of the Gregorian type. Kunitomo's telescope had...

Einstein Telescope (ET) or Einstein Observatory, is a proposed third-generation ground-based gravitational wave detector, currently under study by some...

Ronald Stenvert (2001). Dalen (in Dutch). Zwolle: Waanders. ISBN 90-400-9454-3. Retrieved 27 April 2022. Reflecting Telescope Optics, By Ray N. Wilson, page...

Refracting telescopes use a lens to focus light. The Swedish 1-m Solar Telescope, with a lens diameter of 43 inches, is technically the largest, with...

The Astronomer (Dutch: De astronoom) is a painting finished in about 1668 by the Dutch Golden Age painter Johannes Vermeer. It is in oil on canvas with...

museum and a café, a reflecting telescope which was the largest in the world for decades and a modern radio telescope. There has been a castle on the...

first opened by Queen Beatrix of The Netherlands in 2010, and has since been operated by ASTRON on behalf first of the International LOFAR Telescope (ILT)...

lists the significant events in the invention and development of the telescope. c.2560 BC–c.860 BC — Egyptian artisans polish rock crystal, semi-precious...

Alaska (IATA:ORT) Ohio River Trail, the Mid-Atlantic Ooty Radio Telescope, a radio telescope in India Palmer Ort, on the German island of Rügen Opioid replacement...

transit camp was located near the village. The Westerbork Synthesis Radio Telescope and the Camp Westerbork Museum are now situated at the site. The village...

county, Hungary Moor Island, Nunavut, Canada an uninhabited island Black Telescope (or Black Moor), a variety of goldfish Moor frog, native to Europe and...