SNAKE RIVER SKIES Pomerelle Mountain Star Party
... Space Shuttle servicing mission, by some six months so that this last-minute replacement could be recalled from storage, checked out, added to the payload, and installed by spacewalking astronauts.) Fortunately, this anomaly resolved itself after engineers shut down the SI-C&DH and powered it back u ...
... Space Shuttle servicing mission, by some six months so that this last-minute replacement could be recalled from storage, checked out, added to the payload, and installed by spacewalking astronauts.) Fortunately, this anomaly resolved itself after engineers shut down the SI-C&DH and powered it back u ...
Solutions
... iii. This is about 51% of Saturn’s density and about 7% of Earth’s density. It is most likely a gas planet given its overall size and density. 2. The amount of Doppler shift for light or radio ...
... iii. This is about 51% of Saturn’s density and about 7% of Earth’s density. It is most likely a gas planet given its overall size and density. 2. The amount of Doppler shift for light or radio ...
Lecture Outline: Chapter 5: Telescopes
... radio wavelengths are least affected (recall material from ch.3). For other wavelength regions, need satellite observatories or at least very high mountains (same for visible because of seeing). (Sec. 5.7) 2. CCDs—Photographic plates only capture about 1% of the light, while charge-coupled devices ( ...
... radio wavelengths are least affected (recall material from ch.3). For other wavelength regions, need satellite observatories or at least very high mountains (same for visible because of seeing). (Sec. 5.7) 2. CCDs—Photographic plates only capture about 1% of the light, while charge-coupled devices ( ...
THE LIBERAL ARTS AND SCIENCES The liberal arts and sciences
... science – an exhortation that may well have been started by the members of the Royal Society. The study of astronomy started in ancient times, when the patterns of the stars were given names according to the lines drawn between them to represent deities or figures. For example, Orion the hunter is a ...
... science – an exhortation that may well have been started by the members of the Royal Society. The study of astronomy started in ancient times, when the patterns of the stars were given names according to the lines drawn between them to represent deities or figures. For example, Orion the hunter is a ...
The Solar System
... Pluto – Does not fit the current definition of a “planet”. Pluto is a small icy world clearly different from either the Jovian and Terrestrial ...
... Pluto – Does not fit the current definition of a “planet”. Pluto is a small icy world clearly different from either the Jovian and Terrestrial ...
Science 1 (MillinerSci1)
... 13. In a family of rabbits, half the rabbits are brown and half are white. Which statement BEST explains why the rabbits have two different colors? A. The white rabbits were in the Sun more than the brown rabbits. B. The brown rabbits inherited different coat colors than the white rabbits. C. The br ...
... 13. In a family of rabbits, half the rabbits are brown and half are white. Which statement BEST explains why the rabbits have two different colors? A. The white rabbits were in the Sun more than the brown rabbits. B. The brown rabbits inherited different coat colors than the white rabbits. C. The br ...
EM spectrum telescopes,HR star info-domenico
... same distance away from each star Apparent magnitude – brightness from Earth- all stars are different distances away ...
... same distance away from each star Apparent magnitude – brightness from Earth- all stars are different distances away ...
the printable
... in diameter will help unlock the secrets of the universe’s missing mass (so-called dark matter) and directly photograph planets around other stars. ...
... in diameter will help unlock the secrets of the universe’s missing mass (so-called dark matter) and directly photograph planets around other stars. ...
Astronomy_Stars_n_Galaxies_PowerPoint
... that the light given off by a star or galaxy gets “stretched” if it is moving away from us. This causes the light being given off to have a longer wavelength and the object to appear redder than it really is. This is called the red shift. Using Hubble’s idea, astronomers found that all distant galax ...
... that the light given off by a star or galaxy gets “stretched” if it is moving away from us. This causes the light being given off to have a longer wavelength and the object to appear redder than it really is. This is called the red shift. Using Hubble’s idea, astronomers found that all distant galax ...
Astronomy - SchoolNotes
... Consists of a reflector, a receiver, and an antenna and focused on a receiver. Radio waves are collected by the antenna and focused on the receiver ...
... Consists of a reflector, a receiver, and an antenna and focused on a receiver. Radio waves are collected by the antenna and focused on the receiver ...
The Hubble Deep Field (HDF)
... a series of observations by the Hubble Space Telescope. They pointed Hubble at a fairly empty region of space, one where very few stars are seen. The image was assembled from 342 separate exposures taken with the Space Telescope's Wide Field and Planetary Camera 2 over ten consecutive days between D ...
... a series of observations by the Hubble Space Telescope. They pointed Hubble at a fairly empty region of space, one where very few stars are seen. The image was assembled from 342 separate exposures taken with the Space Telescope's Wide Field and Planetary Camera 2 over ten consecutive days between D ...
The Hubble Deep Field (HDF)
... a series of observations by the Hubble Space Telescope. They pointed Hubble at a fairly empty region of space, one where very few stars are seen. The image was assembled from 342 separate exposures taken with the Space Telescope's Wide Field and Planetary Camera 2 over ten consecutive days between D ...
... a series of observations by the Hubble Space Telescope. They pointed Hubble at a fairly empty region of space, one where very few stars are seen. The image was assembled from 342 separate exposures taken with the Space Telescope's Wide Field and Planetary Camera 2 over ten consecutive days between D ...
IR Astronomy - Viraj Jayaweera
... radiation can pass through dusty regions of space without being scattered. This means that we can study objects hidden by gas and dust such as the center of our galaxy. Central region of Milky Way Galaxy ...
... radiation can pass through dusty regions of space without being scattered. This means that we can study objects hidden by gas and dust such as the center of our galaxy. Central region of Milky Way Galaxy ...
Day_27
... Rate of collapse is slowed by magnetic fields, turbulence, and angular momentum (spin). Collapse and fragmentation lead to dense star-forming molecular-cloud cores. The Sun began in one of these cores. ...
... Rate of collapse is slowed by magnetic fields, turbulence, and angular momentum (spin). Collapse and fragmentation lead to dense star-forming molecular-cloud cores. The Sun began in one of these cores. ...
The Electromagnetic Spectrum: Astronomy 1
... lighthouse. The strong magnetic field around the pulsar propels material in the nebula at speeds close to the speed of light. Heated up, this material emits X-rays. ...
... lighthouse. The strong magnetic field around the pulsar propels material in the nebula at speeds close to the speed of light. Heated up, this material emits X-rays. ...
Document
... lighthouse. The strong magnetic field around the pulsar propels material in the nebula at speeds close to the speed of light. Heated up, this material emits X-rays. ...
... lighthouse. The strong magnetic field around the pulsar propels material in the nebula at speeds close to the speed of light. Heated up, this material emits X-rays. ...
Inner and Outer Planets
... because it is made of rock and metal. • Pluto has only one moon and takes about 249 years to orbit the sun. • Part of Pluto’s orbit passes inside that of Neptune, so at times Neptune is the planet farthest from the sun. • Pluto was located and named in 1930, but today Pluto is no longer considered a ...
... because it is made of rock and metal. • Pluto has only one moon and takes about 249 years to orbit the sun. • Part of Pluto’s orbit passes inside that of Neptune, so at times Neptune is the planet farthest from the sun. • Pluto was located and named in 1930, but today Pluto is no longer considered a ...
Exploring the cosmos
... Earth. He named it ‘helium’ after the Greek word for Sun, helios. This element was only found on Earth decades later. ...
... Earth. He named it ‘helium’ after the Greek word for Sun, helios. This element was only found on Earth decades later. ...
3 Exam #1
... 20. Use an energy-level diagram to explain in general how atoms absorb and emit light. 21. Explain in simple physical terms how absorption lines occur in spectra. 22. Identify the two most abundant elements in stars. 23. Describe black body radiation and explain how it can be used to find the temper ...
... 20. Use an energy-level diagram to explain in general how atoms absorb and emit light. 21. Explain in simple physical terms how absorption lines occur in spectra. 22. Identify the two most abundant elements in stars. 23. Describe black body radiation and explain how it can be used to find the temper ...
Chapter 6 PowerPoint
... Near Infrared Camera for the Keck I Telescope (NIRC) Near Infrared Camera for the Keck II Telescope (NIRC2) Near Infrared Spectrometer ...
... Near Infrared Camera for the Keck I Telescope (NIRC) Near Infrared Camera for the Keck II Telescope (NIRC2) Near Infrared Spectrometer ...
Document
... US PI Hinode X-Ray Telescope (XRT). Hinode is a strategic solar mission in low earth orbit. It is an international collaboration between the US, Japan, UK and Norway. The XRT team includes scientists from nine different institutions in the US and Japan. Co-I, Project Scientist pre-launch, Solar Dyna ...
... US PI Hinode X-Ray Telescope (XRT). Hinode is a strategic solar mission in low earth orbit. It is an international collaboration between the US, Japan, UK and Norway. The XRT team includes scientists from nine different institutions in the US and Japan. Co-I, Project Scientist pre-launch, Solar Dyna ...
1 - Alice Pevyhouse
... 17. The granulation seen in photographs of the Sun is the tops of convective cells (T/F) 18. The Sun is continuously losing mass due to nuclear reactions and to the solar wind (T/F) 21. The hotter region directly above the Sun’s visible surface(the part that we normally see is called what? 23. Not ...
... 17. The granulation seen in photographs of the Sun is the tops of convective cells (T/F) 18. The Sun is continuously losing mass due to nuclear reactions and to the solar wind (T/F) 21. The hotter region directly above the Sun’s visible surface(the part that we normally see is called what? 23. Not ...
notes
... • In July 2014, NASA announced finding very dry atmospheres on three exoplanets (HD 189733b, HD 209458b, WASP-12b) orbiting Sun-like stars • In September 2014, NASA reported that HAT-P-11b is the first Neptunesized exoplanet known to have a relatively cloud-free atmosphere and, as well, the first ti ...
... • In July 2014, NASA announced finding very dry atmospheres on three exoplanets (HD 189733b, HD 209458b, WASP-12b) orbiting Sun-like stars • In September 2014, NASA reported that HAT-P-11b is the first Neptunesized exoplanet known to have a relatively cloud-free atmosphere and, as well, the first ti ...
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.