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Powerpoint
Powerpoint

... ion tail always points away from the Sun. The dust tail also tends to point away from the Sun, but the dust particles are more massive and lag somewhat, forming a curved tail. ...
X-ray allow doctors and others to see inside our bodies and identify
X-ray allow doctors and others to see inside our bodies and identify

... Document1 18 of 22 pages retina figure shows, image size on the retina in both cases is proportional to the apparent angle of view, giving telescope magnification …. For sufficiently small (angles) … gives telescope magnification as: ...
The Big Eye Solar System Now Has Eight Planets Palomar’s Astronomical
The Big Eye Solar System Now Has Eight Planets Palomar’s Astronomical

... the future. The current plan is to upgrade critical links that support the observatory to 155 Mbps and create a redundant 45 Mbps path for a combined 200 megabitsper-second access speed at the observatory.” Last summer astronomers making use of the Palomar 48-inch Samuel Oschin Telescope announced t ...
What is Ocean Color Data? - USF College of Marine Science
What is Ocean Color Data? - USF College of Marine Science

... radio telescopes on the Earth in some important ways. Radio astronomers can combine data from two telescopes that are very far apart and create images which have the same resolution as if they had a single telescope as big as the distance between the two telescopes! That means radio telescope arrays ...
Activities, In the Footsteps of Galileo
Activities, In the Footsteps of Galileo

... Objective: Discover that the band of the Milky Way is primarily composed of an uncountable number of very faint stars. Activity: Pick one of the brighter sections of the Milky Way’s band and draw its star field as seen through the telescope. There may be too many stars to draw! Pick another area of ...
Exhibit R-2a, RDT&E Project Justification February 2005 UNCLASSIFIED
Exhibit R-2a, RDT&E Project Justification February 2005 UNCLASSIFIED

... (U) In FY 2004: Completed preliminary design review and began development for telescope system to include: advanced charged coupled devices to detect very dim space objects of the 24th magnitude; a telescope system that uses the charged coupled device detectors; and the hardware/procedures to collec ...
November 2013 - Pomona Valley Amateur Astronomers
November 2013 - Pomona Valley Amateur Astronomers

... So now we have a picture of numerous stars gathering in orbit around a central black hole that starts less than about 600 solar masses but can grow. Those stars attract more stars. As a disk of orbiting stars takes shape around one hole, the same is happening throughout the universe at other centers ...
December 2007 Clear Skies Newsletter PDF
December 2007 Clear Skies Newsletter PDF

... "We had seen the tip of the iceberg. Now, we can see the iceberg itself," says Dr Mark Dickinson, with the US National Optical Astronomy Observatory in Tucson, Arizona. Astronomers discovered that active, supermassive black holes were ubiquitous in the early universe, though they are difficult to ob ...
fors_office2007 - Departament d`Astronomia i Meteorologia
fors_office2007 - Departament d`Astronomia i Meteorologia

...  Telescope has been shipped at observing site (Observatori Astronòmic del Montsec).  Telescope is ready to be commissioned at the beginning of September 2010.  Most of remote and robotic features of the control software have already been tested.  The following combination of instrumental specifi ...
our solar system - Harvard-Smithsonian Center for Astrophysics
our solar system - Harvard-Smithsonian Center for Astrophysics

... THE REALM OF THE EARTH AND MOON NASA’s three Great Observatories view the universe from their orbits near Earth: The Hubble Telescope orbits 550 km up from the Earth's surface. (2 mm at this scale) The Chandra X-ray Observatory orbits Earth as far as 1/3 the distance to the Moon. The Spitzer Infrare ...
William Borucki
William Borucki

... hours to over 1000 days and orbital distances range from 0.01 AU to many AU. Several planets have been discovered orbiting binary stars and one in a triple-star system. Preliminary estimates of the size distribution suggest two populations; one for large planets formed when gas and dust were abundan ...
Starry Lives, Starry Skies
Starry Lives, Starry Skies

... http://hubblesite.org/newscenter/archive/browse/ ·  The National Observatory Image Gallery: http://www.noao.edu/image_gallery/ ·  The STARS site by James Kaler with information on the brightest stars (sometimes a bit  technical): http://www.astro.uiuc.edu/~kaler/sow/  The handout sheet has examples  ...
KOI-54 Claude Plymate There is a star system about 45 light years
KOI-54 Claude Plymate There is a star system about 45 light years

Number of planets - Associazione Astrofili "Crab Nebula"
Number of planets - Associazione Astrofili "Crab Nebula"

... to Sun); the device is sensitive enough to detect exoplanets of some terrestrial masses at a distance of less than 15 light years dal Sole. - GAIA, by ESA, a device measuring the reciprocal positions of the stars (brighter than the magnitude 20) and their changes with time. GAIA will be able to dete ...
Document
Document

... – About 1500 Light years away from the sun – Dimensions are about 7’x7’ • Depending on how tightly you frame it. ...
EM spectrum
EM spectrum

... Ultraviolet waves have wavelengths shorter than visible light waves. These waves are invisible to the human eye, but some insects can see them. Of the sun's light, the ultraviolet waves are responsible for causing our sunburns. Ultraviolet is emitted by very hot gases. The light in a fluorescent lig ...
Galaxies and the Universe
Galaxies and the Universe

... universe. • “Hubble Telescope” named after him ...
Used for stars w/in a few hundred LY
Used for stars w/in a few hundred LY

... Proxima Centauri is the closest star to our sun. Proxima Centauri is 4.6 light years away. How many miles away is Proxima Centauri? • 4.6 light years x 6 trillion mi= 27.6 trillion miles away (27,600,000,000,000 miles or 2.76 x 10 13 ) • Since Proxima Centauri is 4.6 light years away, it takes 4.6 ...
Objectives: Learn what units scientists measure distances in space
Objectives: Learn what units scientists measure distances in space

... Proxima Centauri is the closest star to our sun. Proxima Centauri is 4.6 light years away. How many miles away is Proxima Centauri? • 4.6 light years x 6 trillion mi= 27.6 trillion miles away (27,600,000,000,000 miles or 2.76 x 10 13 ) • Since Proxima Centauri is 4.6 light years away, it takes 4.6 ...
Using the D810A DSLR for Deep Space Astrophotography
Using the D810A DSLR for Deep Space Astrophotography

... Unlike cameras that must be modified, you can shoot H-alpha nebulae photographs right out of the box with the D810A. The cost savings to using a DSLR designed specifically for astrophotography versus using a CCD Cooled camera—which is one of the other options that photographers serious about photogr ...
Unit 6 – Earth
Unit 6 – Earth

... occurs between any objects that have mass; is a very tiny force; has a very long range (infinite in fact); is always attractive. ...
Observing Jupiter and Saturn with a Vixen 80mm Fluorite Refractor
Observing Jupiter and Saturn with a Vixen 80mm Fluorite Refractor

... supernova’ at any moment, possibly unleashing powerful gamma-ray bursts. No wonder astronomers are hunting for them. Earlier this year, they found one. “It’s called the Peony nebula star,” says Lidia Oskinova of Potsdam University in Germany. “It shines like 3.2 million suns and weighs in at about 9 ...
File - Flipped Out Science with Mrs. Thomas!
File - Flipped Out Science with Mrs. Thomas!

... now, we wouldn't know about it for eight minutes because that is how long it would take for the light of the explosion to get here. ...
octl
octl

... to track Earth orbiting satellites, deep space probes and stars. Since assuming ownership in July 2005, JPL has embarked on a series of technology developments designed to develop operational strategies for optical communications terminals for deep space and near-Earth support. Adaptive optics, safe ...
buying a telescope - Lafayette Science Museum
buying a telescope - Lafayette Science Museum

... What to look for. A telescope for astronomy requires a good, solid mount that won’t vibrate in the wind and ruin your image. An “equatorial mount” can be expensive, but is worth every penny. Get the largest diameter telescope you can af‑ ford. Get a telescope with removable eyepieces and a Barlow le ...
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Spitzer Space Telescope



The Spitzer Space Telescope (SST), formerly the Space Infrared Telescope Facility (SIRTF), is an infrared space observatory launched in 2003. It is the fourth and final of the NASA Great Observatories program.The planned mission period was to be 2.5 years with a pre-launch expectation that the mission could extend to five or slightly more years until the onboard liquid helium supply was exhausted. This occurred on 15 May 2009. Without liquid helium to cool the telescope to the very low temperatures needed to operate, most of the instruments are no longer usable. However, the two shortest-wavelength modules of the IRAC camera are still operable with the same sensitivity as before the cryogen was exhausted, and will continue to be used in the Spitzer Warm Mission. All Spitzer data, from both the primary and warm phases, are archived at the Infrared Science Archive (IRSA).In keeping with NASA tradition, the telescope was renamed after its successful demonstration of operation, on 18 December 2003. Unlike most telescopes that are named after famous deceased astronomers by a board of scientists, the new name for SIRTF was obtained from a contest open to the general public.The contest led to the telescope being named in honor of astronomer Lyman Spitzer, who had promoted the concept of space telescopes in the 1940s. Spitzer wrote a 1946 report for RAND Corporation describing the advantages of an extraterrestrial observatory and how it could be realized with available or upcoming technology. He has been cited for his pioneering contributions to rocketry and astronomy, as well as ""his vision and leadership in articulating the advantages and benefits to be realized from the Space Telescope Program.""The US$800 million Spitzer was launched from Cape Canaveral Air Force Station, on a Delta II 7920H ELV rocket, Monday, 25 August 2003 at 13:35:39 UTC-5 (EDT).It follows a heliocentric instead of geocentric orbit, trailing and drifting away from Earth's orbit at approximately 0.1 astronomical unit per year (a so-called ""earth-trailing"" orbit). The primary mirror is 85 centimeters (33 in) in diameter, f/12, made of beryllium and is cooled to 5.5 K (−449.77 °F). The satellite contains three instruments that allow it to perform astronomical imaging and photometry from 3 to 180 micrometers, spectroscopy from 5 to 40 micrometers, and spectrophotometry from 5 to 100 micrometers.
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