Roy - WordPress.com
... Rider” form a nakedeye double star. They are traveling through space together about 80 lightyears away from us, separated by about a lightyear. However, it is unknown if they are actually gravitationally bound to each other. A telescope splits Mizar itself into two stars, but these both are again ...
... Rider” form a nakedeye double star. They are traveling through space together about 80 lightyears away from us, separated by about a lightyear. However, it is unknown if they are actually gravitationally bound to each other. A telescope splits Mizar itself into two stars, but these both are again ...
3.4 Why compasses don`t point north
... The setup procedures for all computerized telescopes assume that you know which way is north. In altazimuth mode, any error that you make will be corrected as soon as you align on a star. In equatorial mode, however, the polar axis must point exactly north for smooth, accurate tracking; we’ll return ...
... The setup procedures for all computerized telescopes assume that you know which way is north. In altazimuth mode, any error that you make will be corrected as soon as you align on a star. In equatorial mode, however, the polar axis must point exactly north for smooth, accurate tracking; we’ll return ...
Pre-Workshop Thought Questions 1. List several ways you think
... Space Shuttle giving the false impression that Pluto is the furthest e. Space Shuttle in orbit Pluto Stars object from the Earth. Galileo’s Answer: No answer The space shuttle wasn’t conceived until the 1970s, and Pluto was discovered in 1930. However, it was well known since classical times t ...
... Space Shuttle giving the false impression that Pluto is the furthest e. Space Shuttle in orbit Pluto Stars object from the Earth. Galileo’s Answer: No answer The space shuttle wasn’t conceived until the 1970s, and Pluto was discovered in 1930. However, it was well known since classical times t ...
X-RAY VISION
... of gas and dust to reveal hidden objects in our galaxy and beyond. Until now, no NASA mission has been able to focus high-energy x-rays to make a clear, high-quality image. The Nuclear Spectroscopic Telescope Array (NuSTAR), to be launched in early 2012, will be the first. Made up of two mirrors, inc ...
... of gas and dust to reveal hidden objects in our galaxy and beyond. Until now, no NASA mission has been able to focus high-energy x-rays to make a clear, high-quality image. The Nuclear Spectroscopic Telescope Array (NuSTAR), to be launched in early 2012, will be the first. Made up of two mirrors, inc ...
Stellar Spire in the Eagle Nebula
... regions of cold gas within the tower began collapsing under their own weight to make stars. The bumps and fingers of material in the center of the tower are examples of these stellar birthing areas. These regions may look small but they are roughly the size of our solar system. The fledgling stars con ...
... regions of cold gas within the tower began collapsing under their own weight to make stars. The bumps and fingers of material in the center of the tower are examples of these stellar birthing areas. These regions may look small but they are roughly the size of our solar system. The fledgling stars con ...
Earth-sized planet found just outside solar system
... Alpha Centauri B is very similar to the Sun but slightly smaller and less bright. The newly discovered planet, with a mass of a little more than that of the Earth, is orbiting about six million kilometres away from the star, much closer than Mercury is to the Sun in the Solar System. The orbit of th ...
... Alpha Centauri B is very similar to the Sun but slightly smaller and less bright. The newly discovered planet, with a mass of a little more than that of the Earth, is orbiting about six million kilometres away from the star, much closer than Mercury is to the Sun in the Solar System. The orbit of th ...
Big Island Discussions II 08 03 06 - Alt
... might consider using two direct drive motors in altitude, one on each side to avoid twisting the bottom section of the OTA. In azimuth, we first considered using off-the-shelf slim line bearings, but if one were to avoid fork flexures, it would be good to bring the forces straight down from the alti ...
... might consider using two direct drive motors in altitude, one on each side to avoid twisting the bottom section of the OTA. In azimuth, we first considered using off-the-shelf slim line bearings, but if one were to avoid fork flexures, it would be good to bring the forces straight down from the alti ...
Are We Alone in the Universe?
... You have been appointed by the UN to compose a digital message to send to Kepler 186f. You can include anything (text, video, audio) in your message. There is no message limit.! The Kepler 186f is 500 light years away! What message will you send? ...
... You have been appointed by the UN to compose a digital message to send to Kepler 186f. You can include anything (text, video, audio) in your message. There is no message limit.! The Kepler 186f is 500 light years away! What message will you send? ...
joseph von fraunhofer (1787-1826)
... under good conditions. These favorable conditions are even rarer since a star can only be seen with the highest precision when being located in the middle of the field of view. The mentioned difficulties can only be met if the telescope would move like the observed star without the interference of a ...
... under good conditions. These favorable conditions are even rarer since a star can only be seen with the highest precision when being located in the middle of the field of view. The mentioned difficulties can only be met if the telescope would move like the observed star without the interference of a ...
4 how our solar system formed
... The rocky object nearest to us is the Moon. Where did it come from? Good question. The Moon orbits Earth, not the Sun, so it is not a planet. The Moon is about one-fourth the size of Earth. The origin of the Moon remains mysterious, but since astronauts walked on the Moon in 1969 and brought back ro ...
... The rocky object nearest to us is the Moon. Where did it come from? Good question. The Moon orbits Earth, not the Sun, so it is not a planet. The Moon is about one-fourth the size of Earth. The origin of the Moon remains mysterious, but since astronauts walked on the Moon in 1969 and brought back ro ...
Name Date Class - Kessler`s Science Class
... are radio waves. Radio telescopes are used to gather radio waves from space. Astronomers learn much about the characteristics of objects such as stars and galaxies by studying the radio waves they give off. radio telescopes are also used to search for evidence of intelligent life in space. The large ...
... are radio waves. Radio telescopes are used to gather radio waves from space. Astronomers learn much about the characteristics of objects such as stars and galaxies by studying the radio waves they give off. radio telescopes are also used to search for evidence of intelligent life in space. The large ...
without video - Scott Marley
... objects orbit around the center of mass. The movement of the star can be detected by looking at its spectral lines – we can now detect velocities below 1ms-1. This method has so far found the highest number of exoplanets, although it can only be used to find a lower limit on the planet’s mass, not t ...
... objects orbit around the center of mass. The movement of the star can be detected by looking at its spectral lines – we can now detect velocities below 1ms-1. This method has so far found the highest number of exoplanets, although it can only be used to find a lower limit on the planet’s mass, not t ...
School Supplies - Rowan County Schools
... to the Milky Way (Less than 200,000 light years away) Visible to the naked eye Relatively small and _____________ in shape Only five percent of the _________ of the Milky Way Large Magellanic is being “eaten” by the Milky Way ...
... to the Milky Way (Less than 200,000 light years away) Visible to the naked eye Relatively small and _____________ in shape Only five percent of the _________ of the Milky Way Large Magellanic is being “eaten” by the Milky Way ...
Chapter 24 Section 2 pwrpnt
... This 2.4 meter space telescope has 10 billion times more light gathering power than the human eye. Hubble has given us many spectacular images and provided us with data about black holes, births of stars, planets orbiting other stars and the age of the universe. ...
... This 2.4 meter space telescope has 10 billion times more light gathering power than the human eye. Hubble has given us many spectacular images and provided us with data about black holes, births of stars, planets orbiting other stars and the age of the universe. ...
Observing the Sun Description
... Light from the Sun enters the telescope, where it is focussed by lenses onto the viewing screen. The farther the eyepiece of the telescope is from the viewing screen, the larger the image will appear. However, increasing the magnification in this way also magnifies any motion. Thus it become more di ...
... Light from the Sun enters the telescope, where it is focussed by lenses onto the viewing screen. The farther the eyepiece of the telescope is from the viewing screen, the larger the image will appear. However, increasing the magnification in this way also magnifies any motion. Thus it become more di ...
The universe is faster, colder, and wackier than anything we can
... AVOID THE VOIDS Maps of cosmic large-scale structure, such as these slices from the Sloan Digital Sky Survey, reveal that matter is clumped in sheets and filaments that surround vast regions (dark areas) of virtually empty space. Such voids have only an occasional atom per cubic meter. ...
... AVOID THE VOIDS Maps of cosmic large-scale structure, such as these slices from the Sloan Digital Sky Survey, reveal that matter is clumped in sheets and filaments that surround vast regions (dark areas) of virtually empty space. Such voids have only an occasional atom per cubic meter. ...
10 12 18 Invitation List
... analysis,” mentioning that, “No attempt is made to form an image so a flux collector can have a more crudely figured reflective surface than a conventional telescope.” We have extended Mitton’s light bucket definition to include photometric CCD “imaging” with low quality, low cost optics (typically ...
... analysis,” mentioning that, “No attempt is made to form an image so a flux collector can have a more crudely figured reflective surface than a conventional telescope.” We have extended Mitton’s light bucket definition to include photometric CCD “imaging” with low quality, low cost optics (typically ...
The Hubble Space Telescope Spherical Aberration – It All Started
... spectrum for viewing rapidly receding stars and galaxies, which would otherwise be impossible due to the Doppler shift that has made light from these objects invisible to the eye. Since all objects warmer than absolute zero glow in the infrared, trying to view in this spectrum with a “warm” telescop ...
... spectrum for viewing rapidly receding stars and galaxies, which would otherwise be impossible due to the Doppler shift that has made light from these objects invisible to the eye. Since all objects warmer than absolute zero glow in the infrared, trying to view in this spectrum with a “warm” telescop ...
Lecture 42
... stars, of which the star T-Tauri (now known to be a binary pair) is the type example. During this phase, a visible star begins to emerge from its cocoon of gas and dust, but it remains surrounded by its circumstellar disk. The luminosity is due entirely to continued accretion and gravitational colla ...
... stars, of which the star T-Tauri (now known to be a binary pair) is the type example. During this phase, a visible star begins to emerge from its cocoon of gas and dust, but it remains surrounded by its circumstellar disk. The luminosity is due entirely to continued accretion and gravitational colla ...
Robotics - UNL CSE
... men on other planets. If you can imagine that, then you are seeing Kepler, NASA’s alienfinding telescope, burst into space on March 6. The Kepler Project has many parts, including processing the never-ending stream of data and finding the planets in the first place. On March 6, 2009, Kepler was laun ...
... men on other planets. If you can imagine that, then you are seeing Kepler, NASA’s alienfinding telescope, burst into space on March 6. The Kepler Project has many parts, including processing the never-ending stream of data and finding the planets in the first place. On March 6, 2009, Kepler was laun ...
6-Where to Survey - The Challenger Learning Center
... 1. Intelligent life is less common than planetary systems. Many planetary systems have been discovered by both ground and space based telescopes, and many more will be discovered in the near future. 2. In those planetary systems, intelligent life that can transmit a radio wave signal is even less co ...
... 1. Intelligent life is less common than planetary systems. Many planetary systems have been discovered by both ground and space based telescopes, and many more will be discovered in the near future. 2. In those planetary systems, intelligent life that can transmit a radio wave signal is even less co ...
PDF version
... Planets are one good example. Earth is a planet, and there are seven other planets in our solar system that all revolve around the sun. Mercury is the closest planet to the sun, and it's the smallest of the eight. Venus is the second-closest to the sun, and it's the hottest planet because of its gas ...
... Planets are one good example. Earth is a planet, and there are seven other planets in our solar system that all revolve around the sun. Mercury is the closest planet to the sun, and it's the smallest of the eight. Venus is the second-closest to the sun, and it's the hottest planet because of its gas ...
Magnification and Field of View: An Introduction
... telescope–eyepiece combination. In this exercise you will experiment with different eyepieces attached to a telescope. You will see how these alter the size of their fields of view and their respective magnifying powers. Optical systems like telescopes give you an angular field of view, measured in ...
... telescope–eyepiece combination. In this exercise you will experiment with different eyepieces attached to a telescope. You will see how these alter the size of their fields of view and their respective magnifying powers. Optical systems like telescopes give you an angular field of view, measured in ...
Distance Measurement
... a double and a faint star Proxima Centauri 1.3 pc = 4.2 LY Next: Sirius : 2.6 pc = 8 LY ...
... a double and a faint star Proxima Centauri 1.3 pc = 4.2 LY Next: Sirius : 2.6 pc = 8 LY ...
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.