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telescopes - NPZ Optics
telescopes - NPZ Optics

Here - SDSU Astronomy Department and Mount Laguna Observatory
Here - SDSU Astronomy Department and Mount Laguna Observatory

Here - SDSU Astronomy Department and Mount Laguna Observatory
Here - SDSU Astronomy Department and Mount Laguna Observatory

... objects in Astronomy is via the light they emit. So we need to collect photons, and detect them. ...
Studying the Universe Studying the Universe
Studying the Universe Studying the Universe

o - Salem State University
o - Salem State University

... 48. The main reason for positioning many radio telescopes across a large area and combining the signals is a. to observe more objects in a shorter amount of time. b. provide a backup system if one or more of the telescopes go down. c. to produce higher resolution images. d. to avoid interference bet ...
EVALUATION OF FINNIS+ ASTRONOM<
EVALUATION OF FINNIS+ ASTRONOM<

Eye in the sky - Academy of Science of South Africa
Eye in the sky - Academy of Science of South Africa

The myopia in the Hubble space telescope
The myopia in the Hubble space telescope

... The Hartmann test has been used traditionally to evaluate the large astronomical telescopes installed at some mountain observatories. However, the Hubble space telescope was designed to have a much better image quality than common terrestrial telescopes. For this reason more elaborate techniques and ...
September - Rose City Astronomers
September - Rose City Astronomers

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AAO Techniques Workshop (April 2001) 12 Mbytes
AAO Techniques Workshop (April 2001) 12 Mbytes

Hubble Space Telescope`s
Hubble Space Telescope`s

... Peering into the crowded bulge of our Milky Way galaxy, Hubble looked farther than ever before to nab a group of planet candidates outside our solar system. Astronomers used Hubble to conduct a census of Jupiter-sized extrasolar planets residing in the bulge of our Milky Way galaxy. Looking at a nar ...
PDF - Amazing Space, STScI
PDF - Amazing Space, STScI

... Peering into the crowded bulge of our Milky Way galaxy, Hubble looked farther than ever before to nab a group of planet candidates outside our solar system. Astronomers used Hubble to conduct a census of Jupiter-sized extrasolar planets residing in the bulge of our Milky Way galaxy. Looking at a nar ...
Paper - Astrophysics - University of Oxford
Paper - Astrophysics - University of Oxford

April 2011 - Skyscrapers, Inc.
April 2011 - Skyscrapers, Inc.

... know that seasonal change is really happening, we can look to the skies to remind us that springtime is once again coming to us. The Big Dipper isn’t actually in the north tight now; it’s virtually overhead, making us almost feel as if the best way to observe it is to face south, then push our necks ...
October 2011 - Newbury Astronomical Society
October 2011 - Newbury Astronomical Society

Distance - Fixed Earth
Distance - Fixed Earth

... for the universe is the mother of all that is programmed into the "main computer" and all it controls in this "gee whiz" operation. Is there anyone alive who thinks that anything that doesn’t fit that mind-set is going to be programmed into that computer?! The GEE mission "will image" [not "see"] mi ...
Chapter 24 Studying the Sun Section 1 The Study of Light Key
Chapter 24 Studying the Sun Section 1 The Study of Light Key

...  How does a radio telescope gather data?  What advantages do space telescopes have over Earth-based telescopes? Vocabulary  refracting telescope  chromatic aberration  reflecting telescope  radio telescope Now that we’ve examined the nature of light, let’s turn our attention to the tools astro ...


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OBJXlab-JCU_Alt

Extreme Optics and the Search for Earth-Like Planets
Extreme Optics and the Search for Earth-Like Planets

Optical Infrared Coordination Network for Astronomy FP7 2013
Optical Infrared Coordination Network for Astronomy FP7 2013

Studying Variable stars using Small Telescopes Observational
Studying Variable stars using Small Telescopes Observational

... 1. Convenient access to a telescope. 2. For sufficiently bright stars, small telescopes achieve same photometric accuracy as that of large telescopes. 3. With advanced increasing sophistications in optics and electronics it is possible for smaller telescopes to do what larger telescopes could do in ...
Astronomy - Bemidji State University
Astronomy - Bemidji State University

... Making the far near The invention that set the stage for the telescope was the eyeglass, which appeared in the mid-13th century. The first spectacles, designed to correct farsightedness, bore glass magnifiers that were biconvex, meaning they curved outward on both sides. (Each resembled a lentil, or ...
an all-sky extrasolar planet survey with multiple object, dispersed
an all-sky extrasolar planet survey with multiple object, dispersed

... The All-Sky Extrasolar Planet Survey (ASEPS) is to use wide-field telescopes (initially the Sloan telescope, later with larger aperture wide-field telescopes) and new generation high-throughput multiple object Doppler instruments to monitor millions of nearby bright stars for detecting tens of thous ...
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European Southern Observatory



The European Southern Observatory (ESO, formally: European Organisation for Astronomical Research in the Southern Hemisphere; French: Observatoire européen austral) is a 16-nation intergovernmental research organisation for astronomy. Created in 1962, ESO has provided astronomers with state-of-the-art research facilities and access to the southern sky. The organisation employs about 730 staff members and receives annual member state contributions of approximately €131 million. Its observatories are located in northern Chile.ESO has built and operated some of the largest and most technologically advanced telescopes. These include the New Technology Telescope, an early pioneer in the use of active optics, and the Very Large Telescope (VLT), which consists of four individual telescopes, each with a primary mirror 8.2 metre across, and four smaller auxiliary telescopes. The Atacama Large Millimeter Array observes the universe in the millimetre and submillimetre wavelength ranges, and is the world's largest ground-based astronomy project to date. It was completed in March 2013 in an international collaboration by Europe (represented by ESO), North America, East Asia and Chile.Currently under construction is the European Extremely Large Telescope. It will use a 39.3-metre-diameter segmented mirror, and become the world's largest optical reflecting telescope when operational in 2024. Its light-gathering power will allow detailed studies of planets around other stars, the first objects in the universe, supermassive black holes, and the nature and distribution of the dark matter and dark energy which dominate the universe.ESO's observing facilities have made astronomical discoveries and produced several astronomical catalogues. Its findings include the discovery of the most distant gamma-ray burst and evidence for a black hole at the centre of the Milky Way. In 2004, the VLT allowed astronomers to obtain the first picture of an extrasolar planet (2M1207b) orbiting a brown dwarf 173 light-years away. The High Accuracy Radial Velocity Planet Searcher (HARPS) instrument installed in another ESO telescope led to the discovery of extrasolar planets, including Gliese 581c—one of the smallest planets seen outside the solar system.
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