ASTR100 Fall 2009: Exam #2 Review Sheet EXAM IS THURSDAY
... 3] What color of visible light has the most energy? ________ Why? ________________ 4] Name the four ways light interacts with matter: _______, _______, _______, ______. 5] What type of spectrum will a neon light produce? ____________________________ 6] What type of spectrum will a regular filament l ...
... 3] What color of visible light has the most energy? ________ Why? ________________ 4] Name the four ways light interacts with matter: _______, _______, _______, ______. 5] What type of spectrum will a neon light produce? ____________________________ 6] What type of spectrum will a regular filament l ...
February 2008
... – (a) is in orbit around the Sun, (b) has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape2, – (c) has not cleared the neighbourhood around its orbit, and – (d) is not a satellite. ...
... – (a) is in orbit around the Sun, (b) has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape2, – (c) has not cleared the neighbourhood around its orbit, and – (d) is not a satellite. ...
The Supernova`s Secrets Cracked at Last? Most stars end their lives
... The Supernova's Secrets Cracked at Last? Most stars end their lives in a whimper — our own sun will almost certainly be one of them — but the most massive stars go out with an impressive bang. When that happens, creating what's known as a Type II supernova, the associated blast of energy is so brill ...
... The Supernova's Secrets Cracked at Last? Most stars end their lives in a whimper — our own sun will almost certainly be one of them — but the most massive stars go out with an impressive bang. When that happens, creating what's known as a Type II supernova, the associated blast of energy is so brill ...
supplemental educational materials PDF
... Jupiter’s red spot is the most noticeable feature on the planet. It is a giant, spinning storm that has been raging for at least a hundred years — perhaps since telescopes were first used to study celestial objects. Scientists have marveled at the storm’s ability to survive, but they believe the spo ...
... Jupiter’s red spot is the most noticeable feature on the planet. It is a giant, spinning storm that has been raging for at least a hundred years — perhaps since telescopes were first used to study celestial objects. Scientists have marveled at the storm’s ability to survive, but they believe the spo ...
Temporal and Special Variance of chemical species in the
... Description of the potential science / science goals: Observation of integrated light across moon and Mercury with observation of Mercury magnetotail. Determination of exosphere composition to include, especially, atomic lines (sodium, potassium, calcium, hydrogen…). Daytime observations from Antarc ...
... Description of the potential science / science goals: Observation of integrated light across moon and Mercury with observation of Mercury magnetotail. Determination of exosphere composition to include, especially, atomic lines (sodium, potassium, calcium, hydrogen…). Daytime observations from Antarc ...
Study Guide for Exam 1 Astro 4 Spr`17
... If you have two stars A and B, where A has a magnitude of 5 and B, of 7, which star is brighter? ...
... If you have two stars A and B, where A has a magnitude of 5 and B, of 7, which star is brighter? ...
Big Bang
... objects together, the dust and gas from the explosion started to come back together and form the ____galaxies, stars and planets________. Scientists believe that the Earth formed about _____4.5________ billion years ago. (That means it took almost 10 billion years after the Big Bang for the Earth to ...
... objects together, the dust and gas from the explosion started to come back together and form the ____galaxies, stars and planets________. Scientists believe that the Earth formed about _____4.5________ billion years ago. (That means it took almost 10 billion years after the Big Bang for the Earth to ...
Astronomy - SAVE MY EXAMS!
... (a) Complete the sentence by putting a cross ( ) in the box next to your answer. The telescope named after Herschel detects infrared radiation. Herschel is a suitable name for this infrared telescope because ...
... (a) Complete the sentence by putting a cross ( ) in the box next to your answer. The telescope named after Herschel detects infrared radiation. Herschel is a suitable name for this infrared telescope because ...
Sirius Astronomer - Orange County Astronomers
... Now I know it was before my time, but I would like your input on events that you might like to see again. Email me please and let me know. I would also like to ask for your help. Some of the events you might like to see started again will need to be organized-your help will be needed. So, let me kno ...
... Now I know it was before my time, but I would like your input on events that you might like to see again. Email me please and let me know. I would also like to ask for your help. Some of the events you might like to see started again will need to be organized-your help will be needed. So, let me kno ...
Chapter 11
... farthest reach of the Sun’s gravitational influence. Here lies a spherical cloud of small icy fragments of debris called the Oort cloud. Comets are usually characterized by one or more “tails” due to a loss of dust and ice due to exposure to solar radiation (it starts to melt) ...
... farthest reach of the Sun’s gravitational influence. Here lies a spherical cloud of small icy fragments of debris called the Oort cloud. Comets are usually characterized by one or more “tails” due to a loss of dust and ice due to exposure to solar radiation (it starts to melt) ...
Another Earth in the Universe
... large stars and therefore are the best candidates for planetary systems in which life could be present. In fact, for biological evolution and for biochemical reactions to take place, very long periods of time are required, longer than the average age of the large stars. Furthermore, M dwarfs are ver ...
... large stars and therefore are the best candidates for planetary systems in which life could be present. In fact, for biological evolution and for biochemical reactions to take place, very long periods of time are required, longer than the average age of the large stars. Furthermore, M dwarfs are ver ...
Space Part2
... What is the Hubble Space Telescope? The Hubble Space Telescope (HST) is a satellite in orbit around the Earth. It was deployed from the Space Shuttle Discovery on 24 April 1990. The HST is outside the Earth’s atmosphere and does not experience the same interference as Earth-based telescopes. ...
... What is the Hubble Space Telescope? The Hubble Space Telescope (HST) is a satellite in orbit around the Earth. It was deployed from the Space Shuttle Discovery on 24 April 1990. The HST is outside the Earth’s atmosphere and does not experience the same interference as Earth-based telescopes. ...
James Webb Space Telescope
... The Mirrors Ball Aerospace has teamed with NGST on a telescope design with a primary mirror that is 6.5 meters in diameter. The large, light-collecting area of this mirror allows superior viewing of extremely faint targets. Additional mirrors within the telescope remove residual wave-front errors an ...
... The Mirrors Ball Aerospace has teamed with NGST on a telescope design with a primary mirror that is 6.5 meters in diameter. The large, light-collecting area of this mirror allows superior viewing of extremely faint targets. Additional mirrors within the telescope remove residual wave-front errors an ...
to the Stars and Constellations Fact
... Stars and Constellations The star closest to the earth is the ________. It is ________ million miles away from the earth! On a clear night there are approximately _________ stars that can be seen without a telescope. The telescope was invented in the year __________. A constellation is a group of st ...
... Stars and Constellations The star closest to the earth is the ________. It is ________ million miles away from the earth! On a clear night there are approximately _________ stars that can be seen without a telescope. The telescope was invented in the year __________. A constellation is a group of st ...
Make your own Telescope
... 1. Add the lengths of the two lenses. Your cardboard tubes will need to be able to extend to at least this length. 2. Make a cardboard tube 10cm in length from the black cardboard. Use blu-tac to secure the largest convex lens in the end of the tube. 3. To calculate the length for the second cardboa ...
... 1. Add the lengths of the two lenses. Your cardboard tubes will need to be able to extend to at least this length. 2. Make a cardboard tube 10cm in length from the black cardboard. Use blu-tac to secure the largest convex lens in the end of the tube. 3. To calculate the length for the second cardboa ...
Temperature, df/f
... payloads are delivered regularly to space. (If not, the best brains will do biology, computer science, etc.) ...
... payloads are delivered regularly to space. (If not, the best brains will do biology, computer science, etc.) ...
dobson space telescope the future of microsat based
... to fold the telescope during ascend and to unfold it for observation. For space Application there are three types of deployable telescopes. The most challenging ones have deployable mirrors [6] but the technology is not mature and very costly. Telescopes with deployable structures and without collim ...
... to fold the telescope during ascend and to unfold it for observation. For space Application there are three types of deployable telescopes. The most challenging ones have deployable mirrors [6] but the technology is not mature and very costly. Telescopes with deployable structures and without collim ...
Frank Drake
... Before we can talk about life on other worlds, we probably need to define what we mean by life. I don’t think you can assume that life anywhere in the galaxy is just like life on Earth that it has the same kind of DNA. Some scientists have come up with a list of the characteristics of life: 1. Life ...
... Before we can talk about life on other worlds, we probably need to define what we mean by life. I don’t think you can assume that life anywhere in the galaxy is just like life on Earth that it has the same kind of DNA. Some scientists have come up with a list of the characteristics of life: 1. Life ...
Jodrell Bank Discovery Centre Scouts
... Find the dome with two planets orbiting a star Exoplanets are planets outside our solar system, orbiting around other stars. 12. The amount of light from the star is being measured by a camera (in the red circle) and being shown on screen. What happens to the light level when a planet passes between ...
... Find the dome with two planets orbiting a star Exoplanets are planets outside our solar system, orbiting around other stars. 12. The amount of light from the star is being measured by a camera (in the red circle) and being shown on screen. What happens to the light level when a planet passes between ...
prime focus
... In a Coudé Focus, a third mirror intercepts the light before it returns to the primary mirror and deflects it to the side. The light then goes to a laboratory called a coudé room. This is used for very large or ...
... In a Coudé Focus, a third mirror intercepts the light before it returns to the primary mirror and deflects it to the side. The light then goes to a laboratory called a coudé room. This is used for very large or ...
Rocky Planets Gas Giants
... Comets sometimes burst into pieces when the Sun's heat turns their ice into water vapor. By studying these chunks, astronomers can compare the material at the center of a comet with material at its surface. The scientists expected that a comet's center would look different from its surface. That's b ...
... Comets sometimes burst into pieces when the Sun's heat turns their ice into water vapor. By studying these chunks, astronomers can compare the material at the center of a comet with material at its surface. The scientists expected that a comet's center would look different from its surface. That's b ...
Light and Telescopes - Otterbein University
... • When light hits the material at an angle, part of it slows down while the rest continues at the original speed – results in a change of direction – Different colors bend different amounts – prism, rainbow ...
... • When light hits the material at an angle, part of it slows down while the rest continues at the original speed – results in a change of direction – Different colors bend different amounts – prism, rainbow ...
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.