Life Cycle of a Star - Intervention Worksheet
... The stages below are not in the right order. Number the stages in the correct order. _____ The star begins to run out of fuel and expands into a red giant or red super giant. _____ Stars start out as diffused clouds of gas and dust drifting through space. A single one of these clouds is called a neb ...
... The stages below are not in the right order. Number the stages in the correct order. _____ The star begins to run out of fuel and expands into a red giant or red super giant. _____ Stars start out as diffused clouds of gas and dust drifting through space. A single one of these clouds is called a neb ...
Stars and Galaxies
... universe is the result of expansion of matter from a single point • Astronomers believe that all galaxies are speeding away from the center of the Universe • Gravity is the force that holds all galaxies together ...
... universe is the result of expansion of matter from a single point • Astronomers believe that all galaxies are speeding away from the center of the Universe • Gravity is the force that holds all galaxies together ...
doc
... At this point you should be able to look at Figures 19.17 (open cluster) and 19.18 (globular cluster) on p. 519 of your book, and understand clearly how we know that one was “just born” recently (about 100 million years ago), while the other must be extremely old, about 10 billion years. Can you now ...
... At this point you should be able to look at Figures 19.17 (open cluster) and 19.18 (globular cluster) on p. 519 of your book, and understand clearly how we know that one was “just born” recently (about 100 million years ago), while the other must be extremely old, about 10 billion years. Can you now ...
More on Cluster HR diagrams - University of Texas Astronomy
... their mass at the time the carbon core forms could be small enough to result in a white dwarf. But it is believed that most stars more massive than 8-10 Mo cannot be “saved” as white dwarfs, and instead find themselves with a very different fate… (supernovae, neutron stars, black holes). This is cov ...
... their mass at the time the carbon core forms could be small enough to result in a white dwarf. But it is believed that most stars more massive than 8-10 Mo cannot be “saved” as white dwarfs, and instead find themselves with a very different fate… (supernovae, neutron stars, black holes). This is cov ...
Ch. 15 Notes
... dense that the speed needed to escape it is faster than the speed of light. This means that any object that gets too close would not be able to escape. • The existence of black holes was first proposed by Albert Einstein as a result of his Theory of General Relativity. He called them “dark stars”, b ...
... dense that the speed needed to escape it is faster than the speed of light. This means that any object that gets too close would not be able to escape. • The existence of black holes was first proposed by Albert Einstein as a result of his Theory of General Relativity. He called them “dark stars”, b ...
34ReviewNuclear
... B. Studying absorption lines in stars C. Studying binary star orbits D. Studying the brightnesses of stars E. Only by estimation Hotter stars will be bluer, cooler stars will be redder. However, there’s a possibility you might get confused by intervening dust between us and the star, which might mak ...
... B. Studying absorption lines in stars C. Studying binary star orbits D. Studying the brightnesses of stars E. Only by estimation Hotter stars will be bluer, cooler stars will be redder. However, there’s a possibility you might get confused by intervening dust between us and the star, which might mak ...
Constellations - Sierra Star Gazers
... of a bright central bar extending across the disk, which accounts for the oft mentioned moniker, the Cat’s Eye. Messier 80 is another globular cluster, shining at magnitude 7.3. M80 is located 27,000 light years away, which accounts for it’s small apparent diameter of only 9’. What it lacks in appar ...
... of a bright central bar extending across the disk, which accounts for the oft mentioned moniker, the Cat’s Eye. Messier 80 is another globular cluster, shining at magnitude 7.3. M80 is located 27,000 light years away, which accounts for it’s small apparent diameter of only 9’. What it lacks in appar ...
IB Precalculus
... Richter magnitude 5.0. Approximately how many times more intense was the 1944 earthquake in New York than the 1975 earthquake in Minnesota. 2. The most intense recorded earthquake in Texas occurred in 1931; it had Richter magnitude 5.8. If an earthquake were to strike Texas next year that was three ...
... Richter magnitude 5.0. Approximately how many times more intense was the 1944 earthquake in New York than the 1975 earthquake in Minnesota. 2. The most intense recorded earthquake in Texas occurred in 1931; it had Richter magnitude 5.8. If an earthquake were to strike Texas next year that was three ...
Study Island
... climate. He waters them more often, but they do not improve. Which of the following scientific questions should he ask next to find out what is wrong with his roses? A. Which rose bush has larger, more colorful blooms? B. Does temperature affect the growth of the rose bushes? C. How much do rose bus ...
... climate. He waters them more often, but they do not improve. Which of the following scientific questions should he ask next to find out what is wrong with his roses? A. Which rose bush has larger, more colorful blooms? B. Does temperature affect the growth of the rose bushes? C. How much do rose bus ...
Planisphere
... distortion, constellations in the sky will not appear as they do on the planisphere, but the planisphere can help us identify bright stars and give us a general idea of where to look for other stars. It's also very useful in figuring out when certain star will rise or set. The best way to get comfor ...
... distortion, constellations in the sky will not appear as they do on the planisphere, but the planisphere can help us identify bright stars and give us a general idea of where to look for other stars. It's also very useful in figuring out when certain star will rise or set. The best way to get comfor ...
Slide 1
... • As the core of a star collapses to form a neutron star, it spins fasters and faster • Its magnetic field becomes concentrated, and this results in a beam of radio waves coming out of its ...
... • As the core of a star collapses to form a neutron star, it spins fasters and faster • Its magnetic field becomes concentrated, and this results in a beam of radio waves coming out of its ...
Teacher Guide Lives of Stars
... deuterium. The deuterium then interacts with more hydrogen atoms in a series of reactions called the ‘proton-proton chain’. In the end, four hydrogen nuclei (protons) become on helium nucleus, 2 positrons, and 2 neutrinos. The positrons interact with electrons and both are quickly annihilated in a g ...
... deuterium. The deuterium then interacts with more hydrogen atoms in a series of reactions called the ‘proton-proton chain’. In the end, four hydrogen nuclei (protons) become on helium nucleus, 2 positrons, and 2 neutrinos. The positrons interact with electrons and both are quickly annihilated in a g ...
$doc.title
... Use Star Walk or your team’s own naked-‐eye observations to check the accuracy of your finding chart. If your chart does not correctly show the position of the planet, explain what went wrong: ...
... Use Star Walk or your team’s own naked-‐eye observations to check the accuracy of your finding chart. If your chart does not correctly show the position of the planet, explain what went wrong: ...
Characteristics of Stars
... Brightness of A Star • Stars also differ in brightness or the amount of light they give off • The brightness of a star depends on both its temperature and size • A larger and hotter stars tends to be brighter • This is also determined by its distance from Earth and how bright it truly is ...
... Brightness of A Star • Stars also differ in brightness or the amount of light they give off • The brightness of a star depends on both its temperature and size • A larger and hotter stars tends to be brighter • This is also determined by its distance from Earth and how bright it truly is ...
HR Diagram Lab
... Purpose: In this lab we will investigate the relationship between the temperature, brightness and diameter of stars. Introduction The H-R Diagram is a tool that astronomers use to classify stars based on their luminosity, magnitude, temperature, spectral class and evolutionary stage. The H-R Diagram ...
... Purpose: In this lab we will investigate the relationship between the temperature, brightness and diameter of stars. Introduction The H-R Diagram is a tool that astronomers use to classify stars based on their luminosity, magnitude, temperature, spectral class and evolutionary stage. The H-R Diagram ...
Introduction to Basic Stargazing Part I - Naples Free-Net
... of +9.06 - which you now understand means its almost 16 times dimmer than the dimmest star than can be seen by the unaided eye. A pair of 7x50 binoculars could spot it though - 7x50's enable you to see down to +9.5 magnitude objects or even +10.3 in the darkest skies The magnitude of planets varies ...
... of +9.06 - which you now understand means its almost 16 times dimmer than the dimmest star than can be seen by the unaided eye. A pair of 7x50 binoculars could spot it though - 7x50's enable you to see down to +9.5 magnitude objects or even +10.3 in the darkest skies The magnitude of planets varies ...
STUDY GUIDE:
... it stays together due to the forces of its own gravitation. The hotter a star’s core, or center, the more reactions it produces. A star’s gravity depends upon the mass of the materials inside its core. Most stars are composed primarily of hydrogen. The rest of a star’s content is helium. In the core ...
... it stays together due to the forces of its own gravitation. The hotter a star’s core, or center, the more reactions it produces. A star’s gravity depends upon the mass of the materials inside its core. Most stars are composed primarily of hydrogen. The rest of a star’s content is helium. In the core ...
Stars and Constellations Power Point
... a velocity of about 300,000 kilometers (km) each second; how far would it move in a year? About 10 trillion km (or about 6 trillion miles). ...
... a velocity of about 300,000 kilometers (km) each second; how far would it move in a year? About 10 trillion km (or about 6 trillion miles). ...
Chapter 12: Measuring the Properties of Stars
... defined as the apparent magnitude a star would have if it were at a distance of 10 parsecs. Tools of Astronomy: Calculating Absolute Magnitude 1. The difference between a star’s apparent (m) and absolute (M) magnitudes is called the distance modulus: m M = 5 log(d) 5, where d is the star’s dis ...
... defined as the apparent magnitude a star would have if it were at a distance of 10 parsecs. Tools of Astronomy: Calculating Absolute Magnitude 1. The difference between a star’s apparent (m) and absolute (M) magnitudes is called the distance modulus: m M = 5 log(d) 5, where d is the star’s dis ...
Types of Stars http://space.about.com/od/stars/tp/What-Are
... star is a system of two stars that are gravitationally bound to each other. They orbit around a common point, called the center of mass. It is estimated that about half of all the stars in our galaxy are part of a binary system. Visual binaries can be seen as two separate stars through a telescope. ...
... star is a system of two stars that are gravitationally bound to each other. They orbit around a common point, called the center of mass. It is estimated that about half of all the stars in our galaxy are part of a binary system. Visual binaries can be seen as two separate stars through a telescope. ...
Name - MIT
... A) surface temperature (or spectral type) on its horizontal axis and apparent brightness on its vertical axis B) age on its horizontal axis and diameter on its vertical axis C) surface temperature (or spectral type) on its horizontal axis and stellar luminosity on its vertical axis D) diameter on it ...
... A) surface temperature (or spectral type) on its horizontal axis and apparent brightness on its vertical axis B) age on its horizontal axis and diameter on its vertical axis C) surface temperature (or spectral type) on its horizontal axis and stellar luminosity on its vertical axis D) diameter on it ...