Astronomy and Space Science
... http://www2.enel.ucalgary.ca/People/ciubotar/public_html/Starsevol/specbin-anim.gif ...
... http://www2.enel.ucalgary.ca/People/ciubotar/public_html/Starsevol/specbin-anim.gif ...
astronomy webquest…… explore the universe
... http://www.enchantedlearning.com/subjects/astronomy/stars/lifecycle/ http://btc.montana.edu/ceres/html/LifeCycle/starsbackground.htm http://www.windows.ucar.edu/tour/link=/the_universe/Nebula.html http://www.windows.ucar.edu/tour/link=/the_universe/Strange.html http://www.windows.ucar.edu/tour/link= ...
... http://www.enchantedlearning.com/subjects/astronomy/stars/lifecycle/ http://btc.montana.edu/ceres/html/LifeCycle/starsbackground.htm http://www.windows.ucar.edu/tour/link=/the_universe/Nebula.html http://www.windows.ucar.edu/tour/link=/the_universe/Strange.html http://www.windows.ucar.edu/tour/link= ...
galaxy_physics
... • ? Black hole formation associated with mergers ? • Quasar history linked to merger/SFR history ...
... • ? Black hole formation associated with mergers ? • Quasar history linked to merger/SFR history ...
Slide 1
... constant, ρ is the energy density of the matter in the universe and c is the speed of light. The radius of curvature of space of the Einstein universe is equal to The Einstein universe is one of Friedmann's solutions to Einstein's field equation for dust with density ρ, cosmological constant ΛE, and ...
... constant, ρ is the energy density of the matter in the universe and c is the speed of light. The radius of curvature of space of the Einstein universe is equal to The Einstein universe is one of Friedmann's solutions to Einstein's field equation for dust with density ρ, cosmological constant ΛE, and ...
Chapter 1-Thinking about the universe
... Chapter 1-Thinking about the universe At the beginning of the chapter, the book tells a brief story about a scientist who lectured a group of people about what the universe truly is a vast collection of starts that orbit around the sun. At the end of his lecture, an old woman stood up and said that ...
... Chapter 1-Thinking about the universe At the beginning of the chapter, the book tells a brief story about a scientist who lectured a group of people about what the universe truly is a vast collection of starts that orbit around the sun. At the end of his lecture, an old woman stood up and said that ...
Unit 1
... • There are a few observations that are not explained by this model – Some stars follow unusual orbits in the galaxy – Not all Pop II stars are the same age – Model predicts that the first stars might not have been very massive, and should still be around! ...
... • There are a few observations that are not explained by this model – Some stars follow unusual orbits in the galaxy – Not all Pop II stars are the same age – Model predicts that the first stars might not have been very massive, and should still be around! ...
1 light year = 9 x 10 12 km
... – 8 minutes to reach us from the Sun – 8 years to reach us from Sirius (8 light-years away) – 1,500 years to reach us from the Orion Nebula ...
... – 8 minutes to reach us from the Sun – 8 years to reach us from Sirius (8 light-years away) – 1,500 years to reach us from the Orion Nebula ...
Wavelength
... Origins of the Universe • 3 common theories about the origin: • 1. Steady state theory: the universe has always been the same & will NEVER change • Not a readily accepted theory based on scientific evidence • 2. Oscillating Model: expansion of the Universe began & everything moved outward, but over ...
... Origins of the Universe • 3 common theories about the origin: • 1. Steady state theory: the universe has always been the same & will NEVER change • Not a readily accepted theory based on scientific evidence • 2. Oscillating Model: expansion of the Universe began & everything moved outward, but over ...
PowerPoint Presentation - Super Massive Black Holes
... force should get bigger too. But the force is also inversely proportional to the cube of the object's radius. As the hole gets more massive, its size increases, but because of the cube factor, the force decreases much faster than any possible mass increase can account for. The result is that big bla ...
... force should get bigger too. But the force is also inversely proportional to the cube of the object's radius. As the hole gets more massive, its size increases, but because of the cube factor, the force decreases much faster than any possible mass increase can account for. The result is that big bla ...
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 ...
Lecture 11
... • Stars dump their processed material into the ISM as they die – Also create cosmic rays ...
... • Stars dump their processed material into the ISM as they die – Also create cosmic rays ...
Lab 9
... Objective: To demonstrate the classification of galaxies and to use a rational expression to figure out the distances to galaxies using redshift. The large-scale structure of the universe is governed by gravity. The Sun orbits the center of our galaxy, the Milky Way. The Milky Way, in turn, orbits t ...
... Objective: To demonstrate the classification of galaxies and to use a rational expression to figure out the distances to galaxies using redshift. The large-scale structure of the universe is governed by gravity. The Sun orbits the center of our galaxy, the Milky Way. The Milky Way, in turn, orbits t ...
Name
... Read Section 16-1 on pages 344-348 of SP to help you answer the following questions: 22. The life cycle of stars are generally measured in ________________ of years. 23. What is meant by a nebula? Particles in a nebula join together and form clumps. These clumps attract each other with the force of ...
... Read Section 16-1 on pages 344-348 of SP to help you answer the following questions: 22. The life cycle of stars are generally measured in ________________ of years. 23. What is meant by a nebula? Particles in a nebula join together and form clumps. These clumps attract each other with the force of ...
Welcome to Astro 10! - UC Berkeley Astronomy w
... of gas that prevents collapse due to nuclear reactions in its core. The Sun is a typical star. • Planet: A body of substantial size (>1000 km in diameter), but not massive enough for nuclear reactions to begin, typically orbiting a star. ...
... of gas that prevents collapse due to nuclear reactions in its core. The Sun is a typical star. • Planet: A body of substantial size (>1000 km in diameter), but not massive enough for nuclear reactions to begin, typically orbiting a star. ...
6th Grade Science Chapter 19 Jeopardy Game
... they are very similar to early galaxies. b. Distant galaxies share many characteristics with early galaxies. c. Distant galaxies have not changed as much as close galaxies, so they are most similar to early galaxies. d. Because it takes a long time for light to travel through space, looking at dista ...
... they are very similar to early galaxies. b. Distant galaxies share many characteristics with early galaxies. c. Distant galaxies have not changed as much as close galaxies, so they are most similar to early galaxies. d. Because it takes a long time for light to travel through space, looking at dista ...
unit a assessment 2 - d
... 4. How does the sun impact the Earth both positively and negatively? a. http://imagine.gsfc.nasa.gov/docs/science/know_l1/sun.html b. http://www.nbcnews.com/science/tag/sun http://www.sciencedaily.com/news/space_time/sun/ c. http://www.windows2universe.org/sun/sun.html Colorado Academic Standards in ...
... 4. How does the sun impact the Earth both positively and negatively? a. http://imagine.gsfc.nasa.gov/docs/science/know_l1/sun.html b. http://www.nbcnews.com/science/tag/sun http://www.sciencedaily.com/news/space_time/sun/ c. http://www.windows2universe.org/sun/sun.html Colorado Academic Standards in ...
2. A giant hand took one of the planets discovered
... white-dwarf supernova tells us the distance to its galaxy ...
... white-dwarf supernova tells us the distance to its galaxy ...
Slide 1
... hydrogen • Gravitational collapse forms protogalactic clouds • First stars are born in this spheroid (such stars are billions of years old “fossil record”) ...
... hydrogen • Gravitational collapse forms protogalactic clouds • First stars are born in this spheroid (such stars are billions of years old “fossil record”) ...
Measuring Distances: Mph (miles per hour): miles traveled per hour
... universe, and is supported by observa;onal evidence. A Belgian priest named Georges Lemaitre first suggested the Big Bang Theory when he theorized that the universe began from a single atom. Suppor;ng ...
... universe, and is supported by observa;onal evidence. A Belgian priest named Georges Lemaitre first suggested the Big Bang Theory when he theorized that the universe began from a single atom. Suppor;ng ...
solution - Evergreen Archives
... Neutrinos, which are very abundant even if they have very little rest mass and are very difficult to detect. Dark energy, which generates no gravitational effects and emits no radiation. Antimatter, which generates a negative gravitational effect and will be detected only if it meets matter and is a ...
... Neutrinos, which are very abundant even if they have very little rest mass and are very difficult to detect. Dark energy, which generates no gravitational effects and emits no radiation. Antimatter, which generates a negative gravitational effect and will be detected only if it meets matter and is a ...
Astronomy and Cosmology - spring 2003 - final exam
... B) This "particle" must have been a photon or quantum of electromagnetic radiation of very high energy in order to have traveled this fast. C) This result is acceptable since atomic particles can travel this fast, whereas larger bodies are limited to 3 × 105 m s1. D) This is an acceptable result fo ...
... B) This "particle" must have been a photon or quantum of electromagnetic radiation of very high energy in order to have traveled this fast. C) This result is acceptable since atomic particles can travel this fast, whereas larger bodies are limited to 3 × 105 m s1. D) This is an acceptable result fo ...
Hubble’s Law & Black Holes at a Galaxy’s Center
... • All big galaxies have a black hole in the nucleus. • In quasars, the nucleus is so bright that that the galaxy looks like a point. • Mass of the black hole ...
... • All big galaxies have a black hole in the nucleus. • In quasars, the nucleus is so bright that that the galaxy looks like a point. • Mass of the black hole ...
Goal: To understand the expansion of our universe.
... • A) Quasars are made out of materials unknown in the 1950s. • B) They made a mistake with the observations. • C) The lines were Doppler shifted by a factor of a few. • D) They forgot to take relativity into account. ...
... • A) Quasars are made out of materials unknown in the 1950s. • B) They made a mistake with the observations. • C) The lines were Doppler shifted by a factor of a few. • D) They forgot to take relativity into account. ...