Compact Extragalactic Star Formation
... • What are the properties of the youngest massive star clusters? How do they evolve to become globular clusters today? What is the luminosity function of SSCs, and the mass function of their star formation? • Is optical/IR modeling of star formation in SSCs consistent with radio observations? • How ...
... • What are the properties of the youngest massive star clusters? How do they evolve to become globular clusters today? What is the luminosity function of SSCs, and the mass function of their star formation? • Is optical/IR modeling of star formation in SSCs consistent with radio observations? • How ...
The Relative Ages of M5 and Pal 4/Eridanus from their
... NGC 1232 is located in the constellation Eridanus . The distance is about 100 million light-years. ...
... NGC 1232 is located in the constellation Eridanus . The distance is about 100 million light-years. ...
Observational Astronomy - Lecture 10 Galaxies
... The Andromeda Galaxy (M31) - The Nearest Large Galaxy ...
... The Andromeda Galaxy (M31) - The Nearest Large Galaxy ...
Solar System Essays, Symeonides Answers
... The typical gas giant planet is many times larger than the Earth. Gas giants have very small metal or rocky cores, since most of these materials stayed near the center of the solar nebula as the solar system formed. Then there is a thick layer of liquid or frozen gasses. This would be the planet’s s ...
... The typical gas giant planet is many times larger than the Earth. Gas giants have very small metal or rocky cores, since most of these materials stayed near the center of the solar nebula as the solar system formed. Then there is a thick layer of liquid or frozen gasses. This would be the planet’s s ...
Spectroscopy - Birmingham City Schools
... Light Light is electromagnetic radiation (abbr. EM) The light we see is only a small portion of the electromagnetic spectrum Isaac Newton (1400’s) discovered that white light is made up of many different colors. 1801, Thomas Young performed slit experiment that showed light was a wave Crest ...
... Light Light is electromagnetic radiation (abbr. EM) The light we see is only a small portion of the electromagnetic spectrum Isaac Newton (1400’s) discovered that white light is made up of many different colors. 1801, Thomas Young performed slit experiment that showed light was a wave Crest ...
Diversity of Life Card Game
... What are the differences between a planet and a star? o A star is much bigger and more massive. o A star shines with its own light; a planet reflects the light from a star. o Planets orbit around stars. What is the difference between our solar system and a galaxy? Our Solar System has a star at its ...
... What are the differences between a planet and a star? o A star is much bigger and more massive. o A star shines with its own light; a planet reflects the light from a star. o Planets orbit around stars. What is the difference between our solar system and a galaxy? Our Solar System has a star at its ...
Spectrophotometry Chapter 18
... • Electrons with more energy are able to get farther away from the nucleus and its + charges. • Therefore, electrons in higher energy levels spend more time farther away from the nucleus. • The higher energy levels are larger so they can hold more electrons. • Electrons are not orbiting the nucleus ...
... • Electrons with more energy are able to get farther away from the nucleus and its + charges. • Therefore, electrons in higher energy levels spend more time farther away from the nucleus. • The higher energy levels are larger so they can hold more electrons. • Electrons are not orbiting the nucleus ...
Cosmic Collisions
... In our wildly unfashionable arm of the Galaxy, stars are spread so far apart that they almost never collide. The chance that the Sun will collide with another star during its ten billion year lifetime is roughly two to the power of thirty-two against - or about one chance out of four billion. That's ...
... In our wildly unfashionable arm of the Galaxy, stars are spread so far apart that they almost never collide. The chance that the Sun will collide with another star during its ten billion year lifetime is roughly two to the power of thirty-two against - or about one chance out of four billion. That's ...
No Slide Title
... The sun is the center of our galaxy. The moon is part of our galaxy. There is one star in each galaxy. Our solar system makes up most of our galaxy. ...
... The sun is the center of our galaxy. The moon is part of our galaxy. There is one star in each galaxy. Our solar system makes up most of our galaxy. ...
Stars - Barrington 220
... Some people think that stars, once in the sky, they can never die. They actually have a lifespan, just like us. Infact, if you see a star being born, your great, great grandchildren wouldn’t even get to see that same star die. It takes millions of years for a star to die. When a star, such as the Su ...
... Some people think that stars, once in the sky, they can never die. They actually have a lifespan, just like us. Infact, if you see a star being born, your great, great grandchildren wouldn’t even get to see that same star die. It takes millions of years for a star to die. When a star, such as the Su ...
Slide 1
... •It has a finite age: 13.72 billion years. This was first estimated by Edwin Hubble in 1925 when he discovered the universe was expanding (he just counted back to when it must have ‘left’). •It has a finite observable radius: 13.72 billion light years ...
... •It has a finite age: 13.72 billion years. This was first estimated by Edwin Hubble in 1925 when he discovered the universe was expanding (he just counted back to when it must have ‘left’). •It has a finite observable radius: 13.72 billion light years ...
Black Hole
... • In a neutron star, degenerate neutrons resist gravity. • For Mns greater than 3 M the neutron star collapses. • There is nothing left to oppose gravity and the mass collapses to an infinitesimal point. ...
... • In a neutron star, degenerate neutrons resist gravity. • For Mns greater than 3 M the neutron star collapses. • There is nothing left to oppose gravity and the mass collapses to an infinitesimal point. ...
Doppler Effect - chsdarkmatter.com
... diminish, which translates into an increase in frequency or pitch. • As the ambulance recedes, the sound waves are stretched relative to the observer, causing the siren's pitch to decrease. By the change in pitch of the siren, you can determine if the ambulance is coming nearer or speeding away. If ...
... diminish, which translates into an increase in frequency or pitch. • As the ambulance recedes, the sound waves are stretched relative to the observer, causing the siren's pitch to decrease. By the change in pitch of the siren, you can determine if the ambulance is coming nearer or speeding away. If ...
Electromagnetism Worksheet
... light arriving from the sun. This shielding is a maximum for UV light having a wavelength of 295 nm. What is the frequency in hertz of this particular wavelength of UV light? What is the energy of this UV light? ...
... light arriving from the sun. This shielding is a maximum for UV light having a wavelength of 295 nm. What is the frequency in hertz of this particular wavelength of UV light? What is the energy of this UV light? ...
Emit vs. Reflect - Calgary Islamic School OBK
... atmosphere or close to earth orbit reflect light? ...
... atmosphere or close to earth orbit reflect light? ...
PH109 Exploring the Universe, Test#4, Spring 2005 Please indicate
... a) strong radio sources identified with star-like images on photographs b) variable sources of light c) bright galaxies, and only later found to be radio sources d) the only type of radio source within our galaxy 17. Which type of galaxy contains the least amount of interstellar material? a) Ellipti ...
... a) strong radio sources identified with star-like images on photographs b) variable sources of light c) bright galaxies, and only later found to be radio sources d) the only type of radio source within our galaxy 17. Which type of galaxy contains the least amount of interstellar material? a) Ellipti ...
Get ready for quiz # 7
... 14.6 The Mass of the Milky Way Galaxy The orbital speed of an object depends only on the amount of mass between it and the galactic center. ...
... 14.6 The Mass of the Milky Way Galaxy The orbital speed of an object depends only on the amount of mass between it and the galactic center. ...
1_Introduction
... Universe was denser in the past; if we daringly extrapolate backward to infinite density, that was a finite time ago. ...
... Universe was denser in the past; if we daringly extrapolate backward to infinite density, that was a finite time ago. ...
Supplemental Educational Support Materials
... • Are there galaxies in the picture we cannot see? • How many galaxies are in the picture? ...
... • Are there galaxies in the picture we cannot see? • How many galaxies are in the picture? ...
Astronomical spectroscopy
Astronomical spectroscopy is the study of astronomy using the techniques of spectroscopy to measure the spectrum of electromagnetic radiation, including visible light, which radiates from stars and other hot celestial objects. Spectroscopy can be used to derive many properties of distant stars and galaxies, such as their chemical composition, temperature, density, mass, distance, luminosity, and relative motion using Doppler shift measurements.