NASA Space Place
... times as great as our own star. The Bubble Nebula, discovered in 1787 by William Herschel, is perhaps the classic example of this phenomenon. At a distance of 7,100 light years away in the constellation of Cassiopeia, a molecular gas cloud is actively forming stars, including the massive Oclass star ...
... times as great as our own star. The Bubble Nebula, discovered in 1787 by William Herschel, is perhaps the classic example of this phenomenon. At a distance of 7,100 light years away in the constellation of Cassiopeia, a molecular gas cloud is actively forming stars, including the massive Oclass star ...
Document
... Seeing typically limits the resolution of ground-based telescopes to no better than 1 arcsecond ...
... Seeing typically limits the resolution of ground-based telescopes to no better than 1 arcsecond ...
Read more about Brown`s work
... make extremely sensitive, linear Doppler-velocity images of the sun, called the “Fourier Tachometer.” The devices based on this method became key to the field of helioseismology and are used in both ground-based networks and spacecraft that now observe and study the sun. Asteroseismology applies the ...
... make extremely sensitive, linear Doppler-velocity images of the sun, called the “Fourier Tachometer.” The devices based on this method became key to the field of helioseismology and are used in both ground-based networks and spacecraft that now observe and study the sun. Asteroseismology applies the ...
Tools for Studying Space
... A narrow band of radio waves is able to penetrate the atmosphere, by measuring these waves we can map the galactic distribution of hydrogen Radio Telescope – a telescope designed to make observations in radio wavelengths A radio telescope focuses the incoming radio waves on an antenna, which absorbs ...
... A narrow band of radio waves is able to penetrate the atmosphere, by measuring these waves we can map the galactic distribution of hydrogen Radio Telescope – a telescope designed to make observations in radio wavelengths A radio telescope focuses the incoming radio waves on an antenna, which absorbs ...
How ideas of the universe have changed over time
... Often located high on mountaintops to get the clearest view Hubble Space telescope is one of these Space-based is better than ground-based because they escape light and air pollution, weather, ...
... Often located high on mountaintops to get the clearest view Hubble Space telescope is one of these Space-based is better than ground-based because they escape light and air pollution, weather, ...
YCCC Jeopardy Vocabulary PowerPoint Presentation
... A collection of many billions of stars, gas and dust (including nebulae), all held together by the force of gravity. ...
... A collection of many billions of stars, gas and dust (including nebulae), all held together by the force of gravity. ...
File
... 24) What shape is the Milky Way? 25) What is the local group? 26) How many stars are in the Milky Way? 27) Approximately how big is the Milky Way 28) The largest known galaxy is what type of galaxy? 29) What is a light year? Section 4 30) What is cosmology? 31) How old is the universe? 32) What is t ...
... 24) What shape is the Milky Way? 25) What is the local group? 26) How many stars are in the Milky Way? 27) Approximately how big is the Milky Way 28) The largest known galaxy is what type of galaxy? 29) What is a light year? Section 4 30) What is cosmology? 31) How old is the universe? 32) What is t ...
WORD - UWL faculty websites
... o Observing which wavelengths are missing after reflection tells you about the composition of the reflecting surface! o Observing which wavelengths are missing after passing through material (e.g. atmosphere of a planet or star) tells you about that material Most of the stuff in the universe is hy ...
... o Observing which wavelengths are missing after reflection tells you about the composition of the reflecting surface! o Observing which wavelengths are missing after passing through material (e.g. atmosphere of a planet or star) tells you about that material Most of the stuff in the universe is hy ...
Applications of Light to Astronomy
... o Observing which wavelengths are missing after reflection tells you about the composition of the reflecting surface! o Observing which wavelengths are missing after passing through material (e.g. atmosphere of a planet or star) tells you about that material Most of the stuff in the universe is hy ...
... o Observing which wavelengths are missing after reflection tells you about the composition of the reflecting surface! o Observing which wavelengths are missing after passing through material (e.g. atmosphere of a planet or star) tells you about that material Most of the stuff in the universe is hy ...
Exploration of the Universe
... 5. What is the difference between the geocentric model of the solar system and the heliocentric model? Who first proposed the heliocentric model? Who discovered that planets orbit the Sun in ellipses? 6. Describe two features of the Sun. 7. Define asteroids, comets, meteors and meteorites. 8. Name t ...
... 5. What is the difference between the geocentric model of the solar system and the heliocentric model? Who first proposed the heliocentric model? Who discovered that planets orbit the Sun in ellipses? 6. Describe two features of the Sun. 7. Define asteroids, comets, meteors and meteorites. 8. Name t ...
光學望遠鏡
... resolution possible with a chemical film is much higher than any electronic detector yet constructed. Prior to the invention of photography, all astronomy was done with the naked eye. However, even before films became sensitive enough, scientific astronomy moved entirely to film, because of the ove ...
... resolution possible with a chemical film is much higher than any electronic detector yet constructed. Prior to the invention of photography, all astronomy was done with the naked eye. However, even before films became sensitive enough, scientific astronomy moved entirely to film, because of the ove ...
What do we see in the night sky - Laureate International College
... The stars appear to rotate __________ a single point in the sky – the North Star – ____________ - which seems to stay fixed in place while others move around it. How to find Polaris? We can use _________________ – patterns formed by other stars Polaris is the last star in the handle of _____________ ...
... The stars appear to rotate __________ a single point in the sky – the North Star – ____________ - which seems to stay fixed in place while others move around it. How to find Polaris? We can use _________________ – patterns formed by other stars Polaris is the last star in the handle of _____________ ...
The Doppler effect
... amounts of radio waves – the bright radio objects. In our solar system the Sun is the brightest of all the radio objects, and Jupiter is the second brightest. Radio astronomers wanted to identify their strong sources with objects they had seen with optical telescopes. This was impossible at first ...
... amounts of radio waves – the bright radio objects. In our solar system the Sun is the brightest of all the radio objects, and Jupiter is the second brightest. Radio astronomers wanted to identify their strong sources with objects they had seen with optical telescopes. This was impossible at first ...
Presentation: Light and Telescopes
... These are the types of telescopes you (the student) are most likely to use. What are the most important things telescopes do in astronomy? 1. Gathering light (Our eye’s pupil is only about 8 mm wide) ...
... These are the types of telescopes you (the student) are most likely to use. What are the most important things telescopes do in astronomy? 1. Gathering light (Our eye’s pupil is only about 8 mm wide) ...
Ch. 5
... it orbits above the atmosphere. It can also observe at wavelengths that are absorbed by Earth’s atmosphere. However, it is a very complex telescope to operate and astronomers must use it remotely. If something goes wrong, a space shuttle mission is usually required to fix it. Because the Hubble orbi ...
... it orbits above the atmosphere. It can also observe at wavelengths that are absorbed by Earth’s atmosphere. However, it is a very complex telescope to operate and astronomers must use it remotely. If something goes wrong, a space shuttle mission is usually required to fix it. Because the Hubble orbi ...
Astronomers Demonstrate the Global Internet Telescope
... SURFnet, the Dutch network. The data were then delivered to the Joint Institute for VLBI in Europe (JIVE) in the Netherlands, where the 9 Terabits of data were fed in real-time into a specialised supercomputer, called a 'correlator', and combined. The same research networks were then used to delive ...
... SURFnet, the Dutch network. The data were then delivered to the Joint Institute for VLBI in Europe (JIVE) in the Netherlands, where the 9 Terabits of data were fed in real-time into a specialised supercomputer, called a 'correlator', and combined. The same research networks were then used to delive ...
The Search for Earth-Like Planets
... Premise: If there is intelligent life “out there”, it probably is similar to life as we know it on Earth. ...
... Premise: If there is intelligent life “out there”, it probably is similar to life as we know it on Earth. ...
Word doc - UC-HiPACC - University of California, Santa Cruz
... Laboratory (LBNL). Within minutes, supercomputers subtract reference images from each incoming image, comparing new sources of light to all public databases to tag known variable stars and asteroids. Every night, on average, iPTF discovers one to two new supernovae. Caught in the act Less than 30 mi ...
... Laboratory (LBNL). Within minutes, supercomputers subtract reference images from each incoming image, comparing new sources of light to all public databases to tag known variable stars and asteroids. Every night, on average, iPTF discovers one to two new supernovae. Caught in the act Less than 30 mi ...
Astronomical Ideas Fall 2012 Homework 3 Solutions 1. How bright
... can be obtained above our atmosphere. Because HST is in low Earth orbit above our atmosphere, it can obtain very high resolution images. [Students can also give other reasons, but must say something about the image quality benefit to the telescope being above the atmosphere/in orbit]. The JWST has s ...
... can be obtained above our atmosphere. Because HST is in low Earth orbit above our atmosphere, it can obtain very high resolution images. [Students can also give other reasons, but must say something about the image quality benefit to the telescope being above the atmosphere/in orbit]. The JWST has s ...
basic space - World of Teaching
... http://www.worldofteaching.com is home to over a thousand powerpoints submitted by teachers. This is a completely free site and requires no registration. Please visit and I hope it will help in your teaching. ...
... http://www.worldofteaching.com is home to over a thousand powerpoints submitted by teachers. This is a completely free site and requires no registration. Please visit and I hope it will help in your teaching. ...
Montage of Jupiter and the Galilean satellites
... the Solar Cycle, and solar prominences are all caused by the Sun's changing magnetic field. Pictured above is a solar prominence that erupted on May 15, throwing electrons and ions out into the Solar System. The image was taken in the ultraviolet light emitted by a specific type of ionized helium , ...
... the Solar Cycle, and solar prominences are all caused by the Sun's changing magnetic field. Pictured above is a solar prominence that erupted on May 15, throwing electrons and ions out into the Solar System. The image was taken in the ultraviolet light emitted by a specific type of ionized helium , ...
Earth, Space and all that jazz… A long time ago, in the second
... With the help of the new telescope began to suss That it was in fact that giant star we call the Sun That is slap bang in the middle of our solar system! Mercury, Venus, Earth and Mars Are the rocky planets orbiting our nearest star. Jupiter, Saturn, Uranus and Neptune makes eight. The final four ar ...
... With the help of the new telescope began to suss That it was in fact that giant star we call the Sun That is slap bang in the middle of our solar system! Mercury, Venus, Earth and Mars Are the rocky planets orbiting our nearest star. Jupiter, Saturn, Uranus and Neptune makes eight. The final four ar ...
Slide 20 - International Year of Astronomy 2009
... A new observatory will be beginning science operations in 2009. Called Gran Telescopio Canarias (Great Telescope Canary Islands), it took seven years to build. Its primary mirror is actually made from 36 hexagonal segments, working together as if they are a single piece of glass. It will be used to ...
... A new observatory will be beginning science operations in 2009. Called Gran Telescopio Canarias (Great Telescope Canary Islands), it took seven years to build. Its primary mirror is actually made from 36 hexagonal segments, working together as if they are a single piece of glass. It will be used to ...
International Ultraviolet Explorer
The International Ultraviolet Explorer (IUE) was an astronomical observatory satellite primarily designed to take ultraviolet spectra. The satellite was a collaborative project between NASA, the UK Science Research Council and the European Space Agency (ESA). The mission was first proposed in early 1964, by a group of scientists in the United Kingdom, and was launched on January 26, 1978 aboard a NASA Delta rocket. The mission lifetime was initially set for 3 years, but in the end it lasted almost 18 years, with the satellite being shut down in 1996. The switch-off occurred for financial reasons, while the telescope was still functioning at near original efficiency.It was the first space observatory to be operated in real time by astronomers who visited the groundstations in the United States and Europe. Astronomers made over 104,000 observations using the IUE, of objects ranging from solar system bodies to distant quasars. Among the significant scientific results from IUE data were the first large scale studies of stellar winds, accurate measurements of the way interstellar dust absorbs light, and measurements of the supernova SN1987A which showed that it defied stellar evolution theories as they then stood. When the mission ended, it was considered the most successful astronomical satellite ever.