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Integrative Studies 410 Our Place in the Universe
... • Largest known structure: the Great Wall (70 Mpc 200 Mpc!) ...
... • Largest known structure: the Great Wall (70 Mpc 200 Mpc!) ...
the_universe-part-1
... • a group of stars that form a pattern in the sky • stars of a constellation are often far apart from each other, but they appear grouped together when viewed from Earth • one of 88 sectors into which astronomers divide the sphere of the sky – named after a traditional constellation in that sector • ...
... • a group of stars that form a pattern in the sky • stars of a constellation are often far apart from each other, but they appear grouped together when viewed from Earth • one of 88 sectors into which astronomers divide the sphere of the sky – named after a traditional constellation in that sector • ...
Galaxies and the Universe - Mr. Jones's Science Class
... • a group of stars that form a pattern in the sky • stars of a constellation are often far apart from each other, but they appear grouped together when viewed from Earth • one of 88 sectors into which astronomers divide the sphere of the sky – named after a traditional constellation in that sector • ...
... • a group of stars that form a pattern in the sky • stars of a constellation are often far apart from each other, but they appear grouped together when viewed from Earth • one of 88 sectors into which astronomers divide the sphere of the sky – named after a traditional constellation in that sector • ...
Linking Asteroids and Meteorites through Reflectance Spectroscopy
... • He found that galaxies in the clusters had huge mass-to-light ratios ...
... • He found that galaxies in the clusters had huge mass-to-light ratios ...
No Slide Title
... What do the sun, earth, seven other planets and all smaller, rocky bodies make up? ...
... What do the sun, earth, seven other planets and all smaller, rocky bodies make up? ...
1” “Sky-Notes” of the Open University Astronomy Club. April 2005
... yourself with the major features i.e. the maria and larger craters. Note that the orientation of a may differ from that of the observed image of the Moon depending on the type of telescope used. If you find the Moon too bright use a filter to reduce the glare. At times features along different parts ...
... yourself with the major features i.e. the maria and larger craters. Note that the orientation of a may differ from that of the observed image of the Moon depending on the type of telescope used. If you find the Moon too bright use a filter to reduce the glare. At times features along different parts ...
Spiral Galaxies - Astronomy Centre
... • Our Milky Way Galaxy is just one of Kant’s island universes, which are now referred to as galaxies • The word Universe now refers to the full expanse of space and its contents • While most diffuse nebulae are nearby clouds of gas and dust within the Milky Way, the elliptical and spiral nebulae are ...
... • Our Milky Way Galaxy is just one of Kant’s island universes, which are now referred to as galaxies • The word Universe now refers to the full expanse of space and its contents • While most diffuse nebulae are nearby clouds of gas and dust within the Milky Way, the elliptical and spiral nebulae are ...
Lecture Eleven (Powerpoint format)
... Kip went to work on the problem and actually worked out the details using relativity theory. He suggested that wormholes might work. Intringued, Thorne picked up the wormhole problem over the next several years and began pursuing it as an active research project. Inspired by his bold lead on s ...
... Kip went to work on the problem and actually worked out the details using relativity theory. He suggested that wormholes might work. Intringued, Thorne picked up the wormhole problem over the next several years and began pursuing it as an active research project. Inspired by his bold lead on s ...
Star Groups and Big Bang Power Point
... In star systems that have more than two stars, two stars may revolve rapidly around a common barycenter, while a third star revolves more slowly at a greater distance from the pair ...
... In star systems that have more than two stars, two stars may revolve rapidly around a common barycenter, while a third star revolves more slowly at a greater distance from the pair ...
Milky Way
... • The luminosities of these things are HUGE: 1052 ergs/s. Equivalent to vaporizing a star into pure energy in a matter of 10 seconds. • Also highly beamed and relativistic (indicating jets moving near the speed of light) • Now we have the satellite Swift that can rotate quickly in the sky to do deta ...
... • The luminosities of these things are HUGE: 1052 ergs/s. Equivalent to vaporizing a star into pure energy in a matter of 10 seconds. • Also highly beamed and relativistic (indicating jets moving near the speed of light) • Now we have the satellite Swift that can rotate quickly in the sky to do deta ...
Place in Space
... What is a light year? Q1:The fastest thing that we know of is light which travels at a speed of 186,000 miles or 300,000 kilometres per second in empty space. Light can travel about seven times around Earth in one second. Astronomers use the speed of light to measure how far away things are in spac ...
... What is a light year? Q1:The fastest thing that we know of is light which travels at a speed of 186,000 miles or 300,000 kilometres per second in empty space. Light can travel about seven times around Earth in one second. Astronomers use the speed of light to measure how far away things are in spac ...
Which of the following is the best description of an Sc galaxy? A) a
... does its distance compare with the diameter of the Milky Way galaxy? A) its distance is about ten times the diameter of the Milky Way B) its distance is about 50 times the diameter of the Milky Way C) its distance is about 500 times the diameter of the Milky Way D) its distance is about 10000 times ...
... does its distance compare with the diameter of the Milky Way galaxy? A) its distance is about ten times the diameter of the Milky Way B) its distance is about 50 times the diameter of the Milky Way C) its distance is about 500 times the diameter of the Milky Way D) its distance is about 10000 times ...
A Universe of Galaxies - Pennsylvania State University
... The first active galaxies: Quasars In 1962, a radio survey of the entire sky revealed a few peculiar “stars” that were very bright at radio wavelengths (normal stars do not produce much radio emission). They were named quasistellar radio sources (quasars, or QSOs): ...
... The first active galaxies: Quasars In 1962, a radio survey of the entire sky revealed a few peculiar “stars” that were very bright at radio wavelengths (normal stars do not produce much radio emission). They were named quasistellar radio sources (quasars, or QSOs): ...
Big Bang Theory Scientific origin of the Universe
... How are distances in the universe measured? • Light-year – the distance that light travels in one year going at the speed of light • Speed of light – 300,000 km/second • Speed of light – 186, 000 miles/second • 9.5 trillion km in one year • Closest star (other that sun) is Proxima Centauri is 4.3 l ...
... How are distances in the universe measured? • Light-year – the distance that light travels in one year going at the speed of light • Speed of light – 300,000 km/second • Speed of light – 186, 000 miles/second • 9.5 trillion km in one year • Closest star (other that sun) is Proxima Centauri is 4.3 l ...
Planets and Moons - Fraser Heights Chess Club
... and billions of stars held together by gravity. One galaxy can have hundreds of billions of stars and be as large as 200,000 light years across. • Galaxy is derived from the Greek galaxias meaning "milky", a reference to the Milky Way. • Many galaxies are believed to have black holes at their active ...
... and billions of stars held together by gravity. One galaxy can have hundreds of billions of stars and be as large as 200,000 light years across. • Galaxy is derived from the Greek galaxias meaning "milky", a reference to the Milky Way. • Many galaxies are believed to have black holes at their active ...
What have we learned?
... – Deep observations of the universe show us the history of galaxies because we are seeing galaxies as they were at different ages. ...
... – Deep observations of the universe show us the history of galaxies because we are seeing galaxies as they were at different ages. ...
Messier Galaxies of #202541
... did to Messier with his 6 inch Gregorian reflector and he did have his problems. His big mistake was incorrectly plotting M91. With all these distant smudges, he confusingly misplaced M91 by triangulating on his map from M58 instead of the correct M89. So, it’s quite understandable about observer’s ...
... did to Messier with his 6 inch Gregorian reflector and he did have his problems. His big mistake was incorrectly plotting M91. With all these distant smudges, he confusingly misplaced M91 by triangulating on his map from M58 instead of the correct M89. So, it’s quite understandable about observer’s ...
The Milky Way – A Classic Galaxy
... telescope in the 1920’s to image The Andromeda Nebula • Could see the brightest individual stars. Among them, variables of the right color and light variation to show them as Cepheids • Therefore, this was not a nearby nebula around a new star, it was an entire galaxy. • Herschel’s map then could be ...
... telescope in the 1920’s to image The Andromeda Nebula • Could see the brightest individual stars. Among them, variables of the right color and light variation to show them as Cepheids • Therefore, this was not a nearby nebula around a new star, it was an entire galaxy. • Herschel’s map then could be ...
Chapter 15
... of trillions of stars, down to dwarf ellipticals of less than a million stars. Ellipticals also contain very little, if any, cool gas and dust, and they show no evidence of ongoing star formation. Elipticals have large clouds of hot gas, extending far beyond the visible boundaries of the galaxy. © 2 ...
... of trillions of stars, down to dwarf ellipticals of less than a million stars. Ellipticals also contain very little, if any, cool gas and dust, and they show no evidence of ongoing star formation. Elipticals have large clouds of hot gas, extending far beyond the visible boundaries of the galaxy. © 2 ...
Tour of the Galaxy - Shelbyville Central Schools
... The Coma Cluster of Galaxies Almost every object in the above photograph is a galaxy. The Coma Cluster of Galaxies contains thousands of galaxies. Each of these galaxies houses billions of stars - just as our own Milky Way Galaxy does. Light from the Coma Cluster takes hundreds of millions of years ...
... The Coma Cluster of Galaxies Almost every object in the above photograph is a galaxy. The Coma Cluster of Galaxies contains thousands of galaxies. Each of these galaxies houses billions of stars - just as our own Milky Way Galaxy does. Light from the Coma Cluster takes hundreds of millions of years ...
Document
... condition and it was continuously expanding, even today. But the universe is getting cooler as well, scientists believe that universe was approximately 13.8 billion years ago. Scientists base the Big Bang theory on many different observations. The most important is the red shift of very far away gal ...
... condition and it was continuously expanding, even today. But the universe is getting cooler as well, scientists believe that universe was approximately 13.8 billion years ago. Scientists base the Big Bang theory on many different observations. The most important is the red shift of very far away gal ...
Chapter 9 / Adobe Acrobat Document
... to those aboard the shuttle—seven astronauts died during the Challenger launch disaster and another seven astronauts died when Columbia broke up on re-entry. 28. Hubble and Humason’s distance-redshift relationship: the universe’s expansion has been confirmed by observations at very large distances a ...
... to those aboard the shuttle—seven astronauts died during the Challenger launch disaster and another seven astronauts died when Columbia broke up on re-entry. 28. Hubble and Humason’s distance-redshift relationship: the universe’s expansion has been confirmed by observations at very large distances a ...
A-105 Homework 1
... 7. (4 pts.) What evidence contradicts the traditional theory for the origin of our galaxy? (At least 4 things.) ...
... 7. (4 pts.) What evidence contradicts the traditional theory for the origin of our galaxy? (At least 4 things.) ...
Galaxy Zoo
![](https://commons.wikimedia.org/wiki/Special:FilePath/Galaxyzoo.jpg?width=300)
Galaxy Zoo is a crowdsourced astronomy project which invites people to assist in the morphological classification of large numbers of galaxies. (e.g.) It is an example of citizen science as it enlists the help of members of the public to help in scientific research. There have been seven versions up to July 2014, which are outlined in this article. Galaxy Zoo is part of the Zooniverse, a group of citizen science projects.