less than 1 million years
... 1. Today, scientists have _________ about how stars evolve, what makes them different from one another, and how they _____. 2. When __________ fuel is depleted , a star loses its _________ ___________ status. (2 words) 3. This (depletion of star’s hydrogen) can take less than 1 million years for the ...
... 1. Today, scientists have _________ about how stars evolve, what makes them different from one another, and how they _____. 2. When __________ fuel is depleted , a star loses its _________ ___________ status. (2 words) 3. This (depletion of star’s hydrogen) can take less than 1 million years for the ...
Characteristics of Stars
... Star Brightness (magnitude) • Absolute Magnitude: the “Real” brightness of the star. How much light it really gives off.(Need to know the distance to the Star) • Apparent Magnitude: How bright the star appears to be. ...
... Star Brightness (magnitude) • Absolute Magnitude: the “Real” brightness of the star. How much light it really gives off.(Need to know the distance to the Star) • Apparent Magnitude: How bright the star appears to be. ...
Life Cycles of Stars
... • Accuracy limited by Earth’s atmosphere • Fairly accurate to 30-40 l.y., rough to 100 ...
... • Accuracy limited by Earth’s atmosphere • Fairly accurate to 30-40 l.y., rough to 100 ...
24-2 Characteristics of Stars
... cluster of stars, gas, and dust held together by gravity – Milky Way Galaxy, Andromeda Galaxy ...
... cluster of stars, gas, and dust held together by gravity – Milky Way Galaxy, Andromeda Galaxy ...
Create a HR Diagram - EarthSpaceScience
... Use that Table of stars and plot them on the Empty H-R diagram based on Luminosity and Spectral Class. Use circles or shading to correctly label the Main Sequence, Giants, and Dwarfs. Then use your diagram to answer the questions. Stars: Star Name ...
... Use that Table of stars and plot them on the Empty H-R diagram based on Luminosity and Spectral Class. Use circles or shading to correctly label the Main Sequence, Giants, and Dwarfs. Then use your diagram to answer the questions. Stars: Star Name ...
Stellar Evolution and the HR Diagram Study Guide
... The explosion of a massive star at the end of its life is called a supernova . ...
... The explosion of a massive star at the end of its life is called a supernova . ...
INV 12B MOTION WITH CHANGING SPEED DRY LAB DATA
... 3. How does the sun compare to the other stars on the main sequence? (Hint: The sun’s color is …..What part of the main sequence is it in – upper left, lower left, etc.?) ...
... 3. How does the sun compare to the other stars on the main sequence? (Hint: The sun’s color is …..What part of the main sequence is it in – upper left, lower left, etc.?) ...
The Science behind the Stars ctY Astrophysics by Spencer McClung
... of images of light from a star and had to determine the mass of its binary companion. For an hour we used two sticks to monitor small changes in the star’s light and then used a very long series of calculations with very big numbers. In the end, we were off by a couple orders of magnitude, but this ...
... of images of light from a star and had to determine the mass of its binary companion. For an hour we used two sticks to monitor small changes in the star’s light and then used a very long series of calculations with very big numbers. In the end, we were off by a couple orders of magnitude, but this ...
Life Cycle of Star Flipbook
... 6. What is going to happen to our Sun’s magnitude and temperature when it goes to its next stage? 7. What is the final stage of our Sun’s life? 8. What will happen to our Sun’s magnitude and temperature when it goes to its final stage? 9. What determines which star will go supernova? 10. What two fo ...
... 6. What is going to happen to our Sun’s magnitude and temperature when it goes to its next stage? 7. What is the final stage of our Sun’s life? 8. What will happen to our Sun’s magnitude and temperature when it goes to its final stage? 9. What determines which star will go supernova? 10. What two fo ...
stars concept review
... b. Carbon fuses into hydrogen. c. Helium fuses into hydrogen. d. Carbon fuses into oxygen. _____ 8. How long would a star with the sun’s mass stay on the main sequence? a. a million years c. 10 trillion years b. a billion years d. 10 billion years _____ 9. After a protostar’s temperature rises to 10 ...
... b. Carbon fuses into hydrogen. c. Helium fuses into hydrogen. d. Carbon fuses into oxygen. _____ 8. How long would a star with the sun’s mass stay on the main sequence? a. a million years c. 10 trillion years b. a billion years d. 10 billion years _____ 9. After a protostar’s temperature rises to 10 ...
Measuring the Stars
... road to the chemist, but that's just peanuts to space…” To be fair though, when confronted by the sheer enormity of the distances between the stars, better minds than the one responsible for the Guide's introduction have faltered. Some invite you to consider for a moment a peanut in Reading and a sm ...
... road to the chemist, but that's just peanuts to space…” To be fair though, when confronted by the sheer enormity of the distances between the stars, better minds than the one responsible for the Guide's introduction have faltered. Some invite you to consider for a moment a peanut in Reading and a sm ...
Unit 11 Guide: Concepts of Earth Science Stars, Galaxies, and the
... 1. What are the names and characteristics of the three types of galaxies? What type of galaxy is the Milky Way galaxy? 2. What evidence do scientists use to support the Big Bang Theory? Explain the sequence of events predicted by the Big Bang Theory. 3. Explain Hubble’s Law. 4. Compare and contrast ...
... 1. What are the names and characteristics of the three types of galaxies? What type of galaxy is the Milky Way galaxy? 2. What evidence do scientists use to support the Big Bang Theory? Explain the sequence of events predicted by the Big Bang Theory. 3. Explain Hubble’s Law. 4. Compare and contrast ...
the lab handout here
... According to the HR diagram, a massive star with a surface temperature of 20,000 K that is nearly a million times brighter than the sun would mostly likely be classified as a ...
... According to the HR diagram, a massive star with a surface temperature of 20,000 K that is nearly a million times brighter than the sun would mostly likely be classified as a ...
Section 25.1 Properties of Stars
... A binary star is one of two stars revolving around a common center of mass under their mutual gravitational attraction. Binary stars are used to determine the star property most difficult to calculate—its mass. Common Center of Mass ...
... A binary star is one of two stars revolving around a common center of mass under their mutual gravitational attraction. Binary stars are used to determine the star property most difficult to calculate—its mass. Common Center of Mass ...
Lab 21.1 Classifying Stars
... 1. Compare the star’s mass to its luminosity and to its temperature. Can you find any basic relationship between these traits? (i.e. the greater the mass, the ….) _____________________ ______________________________________________________________________________ 2. (a) What is a red giant? ________ ...
... 1. Compare the star’s mass to its luminosity and to its temperature. Can you find any basic relationship between these traits? (i.e. the greater the mass, the ….) _____________________ ______________________________________________________________________________ 2. (a) What is a red giant? ________ ...
Astronomy – Interpreting Main Sequence Star Data The
... Astronomy – Interpreting Main Sequence Star Data The classification of stars by surface temperature and spectral pattern is a painstaking process requiring the efforts of many scientists from hundreds of observatories around the world. To make it easier to refer to the different types of main sequen ...
... Astronomy – Interpreting Main Sequence Star Data The classification of stars by surface temperature and spectral pattern is a painstaking process requiring the efforts of many scientists from hundreds of observatories around the world. To make it easier to refer to the different types of main sequen ...
Solar System Project
... Due starting April 27-28 (full credit) April 29 (-20 pts) April 30 (-30 pts & final day) We are all made of star material. The atoms of some of the elements that make up our bodies were created in the stars. And just like living things, stars are born, live their lives, and then die. Some die quietl ...
... Due starting April 27-28 (full credit) April 29 (-20 pts) April 30 (-30 pts & final day) We are all made of star material. The atoms of some of the elements that make up our bodies were created in the stars. And just like living things, stars are born, live their lives, and then die. Some die quietl ...
Quiz #4 – The Electromagnetic Spectrum and Stars
... The process that occurs when atoms combine to form a new element and release energy is called _________________. ...
... The process that occurs when atoms combine to form a new element and release energy is called _________________. ...
PPT - University of Delaware
... • So, everything we are made of comes from stars, their winds, and their deaths. WR wind bubble NGC 2359 ...
... • So, everything we are made of comes from stars, their winds, and their deaths. WR wind bubble NGC 2359 ...
Homework, August 29, 2002 AST110-6
... 3. Is this statement sensible? Why, or why not? (20pt) If the Sun had been born as a high-mass star some 4.6 billion years ago, rather than as a low mass star, the planet Jupiter would probably have Earth-like conditions today, while earth would be hot like Venus. 4. Chapter 11, Problem 26. Stellar ...
... 3. Is this statement sensible? Why, or why not? (20pt) If the Sun had been born as a high-mass star some 4.6 billion years ago, rather than as a low mass star, the planet Jupiter would probably have Earth-like conditions today, while earth would be hot like Venus. 4. Chapter 11, Problem 26. Stellar ...
Chapter 24 Vocabulary
... 1. constellation- grouping of stars that has a shape resembling an animal, mythological character, or other object and is thus named for it 2. magnitude- in earthquake studies, a measure of the energy released by an earthquake; the Richter scale is used to describe earthquake magnitude 3. parallax- ...
... 1. constellation- grouping of stars that has a shape resembling an animal, mythological character, or other object and is thus named for it 2. magnitude- in earthquake studies, a measure of the energy released by an earthquake; the Richter scale is used to describe earthquake magnitude 3. parallax- ...
StarType
... à=Ð/Ð8Types of Stars When you look at the stars you’ll notice that some are white, some are yellow, and some are red. Stars are classified according to their colors, ranging from electric blue for the hottest stars to dull red for the coolest stars. Early spectrometers identified emission lines in t ...
... à=Ð/Ð8Types of Stars When you look at the stars you’ll notice that some are white, some are yellow, and some are red. Stars are classified according to their colors, ranging from electric blue for the hottest stars to dull red for the coolest stars. Early spectrometers identified emission lines in t ...
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Test ticket - Home [www.petoskeyschools.org]
... Semimajor axis Kepler’s second law of motion Kepler’s third law of motion Newton to the rescue ...
... Semimajor axis Kepler’s second law of motion Kepler’s third law of motion Newton to the rescue ...
Star catalogue
A star catalogue, or star catalog, is an astronomical catalogue that lists stars. In astronomy, many stars are referred to simply by catalogue numbers. There are a great many different star catalogues which have been produced for different purposes over the years, and this article covers only some of the more frequently quoted ones. Star catalogues were compiled by many different ancient peoples, including the Babylonians, Greeks, Chinese, Persians, and Arabs. Most modern catalogues are available in electronic format and can be freely downloaded from NASA's Astronomical Data Center.Completeness and accuracy is described by the weakest apparent magnitude V (largest number) and the accuracy of the positions.