Physics of the Interstellar Medium
... restricted geometries 16;17;18;30 . Clearly, a well-orchestrated theoretical-numerical and observational effort as proposed within this SPP is needed to explore the drivers of interstellar turbulence and their affect on the multi-phase and chemical structure of the ISM. 2.2.2 What is the intrinsic s ...
... restricted geometries 16;17;18;30 . Clearly, a well-orchestrated theoretical-numerical and observational effort as proposed within this SPP is needed to explore the drivers of interstellar turbulence and their affect on the multi-phase and chemical structure of the ISM. 2.2.2 What is the intrinsic s ...
Catch an Asteroid - Odysseus Contest
... Discussion of the Findings (limit 300 words) The most important part of our project are the observations of the 4844 Matsuyama asteroid and the image processing. Our leader, Doctor Radeva, taught us how to work with big, professional telescope and CCD equipment for obtaining of digital astronomical ...
... Discussion of the Findings (limit 300 words) The most important part of our project are the observations of the 4844 Matsuyama asteroid and the image processing. Our leader, Doctor Radeva, taught us how to work with big, professional telescope and CCD equipment for obtaining of digital astronomical ...
1 Introduction
... to 0.3 m). Measurements in different frequency domains usually provide information on the physical properties (like temperature, density and spatial distribution) of various states of the different components (like stars, gas and dust) that constitute the observed objects, as well as on local magne ...
... to 0.3 m). Measurements in different frequency domains usually provide information on the physical properties (like temperature, density and spatial distribution) of various states of the different components (like stars, gas and dust) that constitute the observed objects, as well as on local magne ...
diy astronomy - American Museum of Natural History
... • Identify a set of MAC laptop computers to be used by the students for the computer activities. Create class-specific accounts on the laptops (DIY ASTRONOMY) if they do not exist yet. • Make sure the MAC laptop can run the X11 utility. If not, download and install the “Xcode” ...
... • Identify a set of MAC laptop computers to be used by the students for the computer activities. Create class-specific accounts on the laptops (DIY ASTRONOMY) if they do not exist yet. • Make sure the MAC laptop can run the X11 utility. If not, download and install the “Xcode” ...
NexStar GT - Celestron
... The NexStar’s deluxe features combined with Celestron’s legendary optical standards give amateur astronomers one of the most sophisticated and easy to use telescopes available on the market today. Take time to read through this manual before embarking on your journey through the Universe. It may tak ...
... The NexStar’s deluxe features combined with Celestron’s legendary optical standards give amateur astronomers one of the most sophisticated and easy to use telescopes available on the market today. Take time to read through this manual before embarking on your journey through the Universe. It may tak ...
William Herschel`s Wonderful Decade, 1781-1790
... had seen a sixth moon, he could not be sure. He tried again the following year, and again in 1789, and now the forty-foot was about to come into operation. He observed the planet for six nights with the twenty-foot, and then, on 28 August, with the forty-foot. Now he was convinced he had discovered ...
... had seen a sixth moon, he could not be sure. He tried again the following year, and again in 1789, and now the forty-foot was about to come into operation. He observed the planet for six nights with the twenty-foot, and then, on 28 August, with the forty-foot. Now he was convinced he had discovered ...
Measuring distances to the edge of the local group
... 3109 using Cepheid variable stars. These stars have a well-known period-luminosity relationship caused by the radial pulsation of the star, which was first characterized by Leavitt in 1912. They can thus be used as standard candles once the period of a particular star is known. To accomplish this, w ...
... 3109 using Cepheid variable stars. These stars have a well-known period-luminosity relationship caused by the radial pulsation of the star, which was first characterized by Leavitt in 1912. They can thus be used as standard candles once the period of a particular star is known. To accomplish this, w ...
Zweijahresbericht 2000-2001
... by Günther’s moving spirit – and impressive work load (7 days a week at all geographic longitudes!) – now came to an end. We all would like to use this public place to express our sincerest thanks for his outstanding and hearty engagement for the institute and astronomy in general. A year earlier, ...
... by Günther’s moving spirit – and impressive work load (7 days a week at all geographic longitudes!) – now came to an end. We all would like to use this public place to express our sincerest thanks for his outstanding and hearty engagement for the institute and astronomy in general. A year earlier, ...
Archaeoastronomy at the Ames Plantation Mound Site Elizabeth A
... was revealed. The date of origin of the device, known as the Antikythera Mechanism, was placed at 150-100 BC. The mechanism has dials for the zodiac7, the solar calendar, markers for the Sun and Moon, as well as dials that attempts to correlate the lunar months and solar years (Charette 551-52). Whi ...
... was revealed. The date of origin of the device, known as the Antikythera Mechanism, was placed at 150-100 BC. The mechanism has dials for the zodiac7, the solar calendar, markers for the Sun and Moon, as well as dials that attempts to correlate the lunar months and solar years (Charette 551-52). Whi ...
The universe of the coming ALMA revolution
... light in two broad “humps” of color. We’ve been studying the first, visible light, for four centuries with optical telescopes. The second is centered on far-infrared colors that are blocked by Earth’s atmosphere and can be observed in high resolution using space-based observatories. Fortunately, ALM ...
... light in two broad “humps” of color. We’ve been studying the first, visible light, for four centuries with optical telescopes. The second is centered on far-infrared colors that are blocked by Earth’s atmosphere and can be observed in high resolution using space-based observatories. Fortunately, ALM ...
A New Science Strategy for Space Astronomy and Astrophysics
... NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of Sciences, the National Academy of Engineering, and the Institute of Medicine. The members of the committee ...
... NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of Sciences, the National Academy of Engineering, and the Institute of Medicine. The members of the committee ...
Reputable Online Casino Canada
... segmented mirror like the Keck is limited to approximately 40 milliarcseconds. A 16 to 50 meter primary would be preferable for directly resolving exoplanets like an earth twin. These diameters have been characterized by others.4 One means to mitigate the cost of a large primary is to limit the aper ...
... segmented mirror like the Keck is limited to approximately 40 milliarcseconds. A 16 to 50 meter primary would be preferable for directly resolving exoplanets like an earth twin. These diameters have been characterized by others.4 One means to mitigate the cost of a large primary is to limit the aper ...
SNEWS - University of Minnesota
... • Looks like we are limited to ~100 square degrees at best • Ok for Schmidt cameras, not so hot for detailed work – Keep shooting starfields and sort it out later? ...
... • Looks like we are limited to ~100 square degrees at best • Ok for Schmidt cameras, not so hot for detailed work – Keep shooting starfields and sort it out later? ...
View the sky`s greatest nebula
... In the winter, we see the sky opposite the stellar traffic jam found toward the galaxy’s center. The winter Milky Way is there, but you need a dark sky to see it with unaided eyes. The winter sky is the brightest of the seasonal skies — it contains the highest concentration of bright stars — and its ...
... In the winter, we see the sky opposite the stellar traffic jam found toward the galaxy’s center. The winter Milky Way is there, but you need a dark sky to see it with unaided eyes. The winter sky is the brightest of the seasonal skies — it contains the highest concentration of bright stars — and its ...
evolution of the foucault-secretan reflecting telescope
... how I dated undated ones. Since the 1924 and 1942 catalogues occasionally appear on sales sites such as eBay, often with wildly inaccurate date attributions, Figure 2 reproduces their covers and title pages. Trading and workshop addresses are cited because these may help in dating individual instrum ...
... how I dated undated ones. Since the 1924 and 1942 catalogues occasionally appear on sales sites such as eBay, often with wildly inaccurate date attributions, Figure 2 reproduces their covers and title pages. Trading and workshop addresses are cited because these may help in dating individual instrum ...
Booklet - Centrum Astronomiczne im. M.Kopernika PAN
... I. Soszyński, University of Warsaw, Astronomical Observatory, Poland The Optical Gravitational Lensing Experiment (OGLE) is a long-term sky survey being conducted since 1992. Currently, the OGLE project monitors brightness of about 109 stars, which is a unique tool for detecting and studying variabl ...
... I. Soszyński, University of Warsaw, Astronomical Observatory, Poland The Optical Gravitational Lensing Experiment (OGLE) is a long-term sky survey being conducted since 1992. Currently, the OGLE project monitors brightness of about 109 stars, which is a unique tool for detecting and studying variabl ...
Spring 2015 Mercury - Astronomical Society of the Pacific
... mirror was found to be flawed. A quarter-century and five servicing missions later, Hubble is performing better than ever. But perhaps the most fascinating aspect of Hubble’s history is that it’s making observations that were never envisioned when it was being designed and built. Here’s one example. ...
... mirror was found to be flawed. A quarter-century and five servicing missions later, Hubble is performing better than ever. But perhaps the most fascinating aspect of Hubble’s history is that it’s making observations that were never envisioned when it was being designed and built. Here’s one example. ...
Galaxies
... • He categorized these shapes or basic schemes as spiral, barred spiral, elliptical, irregular, and peculiar. • This system was known as the Hubble morphological sequence of galaxy types. ...
... • He categorized these shapes or basic schemes as spiral, barred spiral, elliptical, irregular, and peculiar. • This system was known as the Hubble morphological sequence of galaxy types. ...
ESA BR-170 - ESA Science
... s recently as 200 years ago the Earth was widely thought to be only about six thousand years old – in 1650 Bishop Ussher had famously calculated the date of creation as 4004 BC. The first to recognise the true age of the Earth was a Scottish physician called James Hutton, an amateur geologist, who, ...
... s recently as 200 years ago the Earth was widely thought to be only about six thousand years old – in 1650 Bishop Ussher had famously calculated the date of creation as 4004 BC. The first to recognise the true age of the Earth was a Scottish physician called James Hutton, an amateur geologist, who, ...
Missions
... The Universe emits a tremendous amount of information in the form of different types of electromagnetic radiation. Only a small fraction of this is visible from the Earth (white areas) as the atmosphere absorbs the rest before it reaches the ground (black areas). Water vapour, ozone and carbon dioxi ...
... The Universe emits a tremendous amount of information in the form of different types of electromagnetic radiation. Only a small fraction of this is visible from the Earth (white areas) as the atmosphere absorbs the rest before it reaches the ground (black areas). Water vapour, ozone and carbon dioxi ...
The short-exposure image of a point source formed by a corrugated
... more there is to see. However, atmospheric turbulence limits angular resolution to about 1 arcsec; consequently, a 10-m telescope has approximately the same resolving capabilities as a small 10-cm diameter tube. Resolution limitations caused by the atmospheric smearing, were first overcame by Michel ...
... more there is to see. However, atmospheric turbulence limits angular resolution to about 1 arcsec; consequently, a 10-m telescope has approximately the same resolving capabilities as a small 10-cm diameter tube. Resolution limitations caused by the atmospheric smearing, were first overcame by Michel ...
Xenophobic dark matter
... fermionic mediators. Indeed, the assumption of isospin-invariance for spin-independent results is an artifact of interest in Higgs-mediated neutralino scattering. We consider a range of possible neutron-to-proton coupling rations fn / f p , but focus on models with fn / f p ∼ −0.7, which is phenomen ...
... fermionic mediators. Indeed, the assumption of isospin-invariance for spin-independent results is an artifact of interest in Higgs-mediated neutralino scattering. We consider a range of possible neutron-to-proton coupling rations fn / f p , but focus on models with fn / f p ∼ −0.7, which is phenomen ...
nexstar_gt_60,80114.. - Downloads
... The NexStar’s deluxe features combined with Celestron’s legendary optical standards give amateur astronomers one of the most sophisticated and easy to use telescopes available on the market today. Take time to read through this manual before embarking on your journey through the Universe. It may tak ...
... The NexStar’s deluxe features combined with Celestron’s legendary optical standards give amateur astronomers one of the most sophisticated and easy to use telescopes available on the market today. Take time to read through this manual before embarking on your journey through the Universe. It may tak ...
Leibniz Institute for Astrophysics Potsdam
Leibniz Institute for Astrophysics Potsdam (AIP) is a German research institute. It is the successor of the Berlin Observatory founded in 1700 and of the Astrophysical Observatory Potsdam (AOP) founded in 1874. The latter was the world's first observatory to emphasize explicitly the research area of astrophysics. The AIP was founded in 1992, in a re-structuring following the German Reunification.The AIP is privately funded and member of the Leibniz Association. It is located in Babelsberg in the state of Brandenburg, just west of Berlin, though the Einstein Tower solar observatory and the great refractor telescope on Telegrafenberg in Potsdam belong to the AIP. The key topics of the AIP are cosmic magnetic fields (magnetohydrodynamics) on various scales and extragalactic astrophysics. Astronomical and astrophysical fields studied at the AIP range from solar and stellar physics to stellar and galactic evolution to cosmology. The institute also develops research technology in the fields of spectroscopy and robotic telescopes. It is a partner of the Large Binocular Telescope in Arizona, has erected robotic telescopes in Tenerife and the Antarctic, develops astronomical instrumentation for large telescopes such as the VLT of the ESO. Furthermore, work on several e-Science projects are carried out at the AIP.