a 03 Scale and Comparing Planets to Stars ppt
... • The Andromeda Galaxy is 2.2 million light years away from Earth. • This Means that the light we see from Andromeda Galaxy left there 2.2 million years ago. • It is therefore very possible that some of the stars in Andromeda have exploded as a supernova or gone out long ago. The message of these st ...
... • The Andromeda Galaxy is 2.2 million light years away from Earth. • This Means that the light we see from Andromeda Galaxy left there 2.2 million years ago. • It is therefore very possible that some of the stars in Andromeda have exploded as a supernova or gone out long ago. The message of these st ...
Stellar Evolution - Hays High Indians
... • As each element is used up, star becomes a red giant. • . . . And so forth, as long as temperatures are high enough to fuse that particular element • As particles that are colliding get larger, much more heat (energy) is needed to get them to stick together ...
... • As each element is used up, star becomes a red giant. • . . . And so forth, as long as temperatures are high enough to fuse that particular element • As particles that are colliding get larger, much more heat (energy) is needed to get them to stick together ...
Our Solar System ppt
... and comet dust (up to a few meters in diameter) ◦ If they collide with Earth’s atmosphere, they form visible streaks of light as they burn up and are called meteors (shooting stars) ◦ If a meteor reaches Earth’s surface, it is then classified as a meteorite ...
... and comet dust (up to a few meters in diameter) ◦ If they collide with Earth’s atmosphere, they form visible streaks of light as they burn up and are called meteors (shooting stars) ◦ If a meteor reaches Earth’s surface, it is then classified as a meteorite ...
The Hertzsprung – Russell Diagram Star Data Table
... Danish astronomer Ejnar Hertzsprung and American astronomer Henry Russell discovered a relationship between the brightness of a star and the surface temperature of a star. The graph of a star’s absolute magnitude versus its temperature is called an ...
... Danish astronomer Ejnar Hertzsprung and American astronomer Henry Russell discovered a relationship between the brightness of a star and the surface temperature of a star. The graph of a star’s absolute magnitude versus its temperature is called an ...
Lifecycle of a Star
... A Red Giant completely stops fusing & the outer layers of the star are driven away ...
... A Red Giant completely stops fusing & the outer layers of the star are driven away ...
ISP 205 Review Questions, Week 10
... more luminous than the other, what are the relative diameters of the two stars? Luminosity = (surface area) (Energy emitted per unit surface area) If the temperatures are the same, the energy emitted per unit surface will be the same. So the more luminous star must have 10,000 times more surface a ...
... more luminous than the other, what are the relative diameters of the two stars? Luminosity = (surface area) (Energy emitted per unit surface area) If the temperatures are the same, the energy emitted per unit surface will be the same. So the more luminous star must have 10,000 times more surface a ...
Study Guide: Unit 1, The Universe and its Stars, HS
... 31) HS-ESS1-1 The final stage for a star which is as massive as the Sun is a ________. A) red giant B) black hole C) main-sequence star D) white dwarf 32) HS-ESS1-1 When a main-sequence star has exhausted the fuel in the inner region, it becomes a ________. A) black hole B) main-sequence star C) bla ...
... 31) HS-ESS1-1 The final stage for a star which is as massive as the Sun is a ________. A) red giant B) black hole C) main-sequence star D) white dwarf 32) HS-ESS1-1 When a main-sequence star has exhausted the fuel in the inner region, it becomes a ________. A) black hole B) main-sequence star C) bla ...
MAUI STARGAZING MAY OBSERVING LIST DEEP SPACE
... A globular cluster is a spherical collection of stars that orbits a galactic core as a satellite of a parent galaxy. Globular clusters are very tightly bound by gravity, which gives them their spherical shapes and relatively high stellar densities toward their centers. ZODIACAL LIGHT A faint column ...
... A globular cluster is a spherical collection of stars that orbits a galactic core as a satellite of a parent galaxy. Globular clusters are very tightly bound by gravity, which gives them their spherical shapes and relatively high stellar densities toward their centers. ZODIACAL LIGHT A faint column ...
Aspire: Star Life Cycle - Easy Peasy All-in
... Alpha Centauri B Our Sun Vega Sirius B I. Click on the image to start the next activity. ...
... Alpha Centauri B Our Sun Vega Sirius B I. Click on the image to start the next activity. ...
High Mass Stellar Evolution
... black hole. The three line segments extending from the circle show the current field of view. Your left and right keyboard arrows should change the distance, and your up and down arrows should change the viewing angle. If not, the blue circle can be dragged to a new distance, and the middle line seg ...
... black hole. The three line segments extending from the circle show the current field of view. Your left and right keyboard arrows should change the distance, and your up and down arrows should change the viewing angle. If not, the blue circle can be dragged to a new distance, and the middle line seg ...
A report of the SEEDS Direct Imaging Survey
... GJ 504b is a cold Jovian planet orbiting a relatively old Sun-like star and has unique atmospheric features. One young planet is also confirmed (HD 100546 b). □ Many circumstellar disks are detected down to r=0.1”. Fine structures such as gaps and spirals of <100 au scale are discovered for the firs ...
... GJ 504b is a cold Jovian planet orbiting a relatively old Sun-like star and has unique atmospheric features. One young planet is also confirmed (HD 100546 b). □ Many circumstellar disks are detected down to r=0.1”. Fine structures such as gaps and spirals of <100 au scale are discovered for the firs ...
SECTION 30.2 Measuring the Stars 1. Constellations are a. the
... c. groups of stars named after animals, mythological characters, or everyday objects. d. found only in the northern hemisphere. 2. Ursa Major, or the big dipper, is an example of a a. circumpolar constellation. b. constellation that can be seen only in winter. c. constellation that can be seen only ...
... c. groups of stars named after animals, mythological characters, or everyday objects. d. found only in the northern hemisphere. 2. Ursa Major, or the big dipper, is an example of a a. circumpolar constellation. b. constellation that can be seen only in winter. c. constellation that can be seen only ...
Stars - cmamath
... Describe the life cycle of stars and be able to diagram it. Make and use an H-R diagram. Define luminosity and magnitude. ...
... Describe the life cycle of stars and be able to diagram it. Make and use an H-R diagram. Define luminosity and magnitude. ...
Russell Diagram
... massive as the other. They are 2.0 AU apart and have an orbit period of 0.50 y. What is the mass of the smaller star in terms of solar masses? ...
... massive as the other. They are 2.0 AU apart and have an orbit period of 0.50 y. What is the mass of the smaller star in terms of solar masses? ...
Great Astronomers of the 20th Century
... Period of 5.4 days Change of 0.7 magnitudes (about 2x) ...
... Period of 5.4 days Change of 0.7 magnitudes (about 2x) ...
Sun - TeacherWeb
... http://scifiles.larc.nasa.gov/text/kids/Problem_Board/problems/sound/sound_waves2.html ...
... http://scifiles.larc.nasa.gov/text/kids/Problem_Board/problems/sound/sound_waves2.html ...
Astronomy 110 Announcements: 11.1 Properties of Stars
... • Oh, Be A Fine Guy, Kiss Me Spectral types are further broken down to sub-classes by numbers from 0 to 9 (hotter to cooler) Lines in a star’s spectrum correspond to a spectral type that reveals its ...
... • Oh, Be A Fine Guy, Kiss Me Spectral types are further broken down to sub-classes by numbers from 0 to 9 (hotter to cooler) Lines in a star’s spectrum correspond to a spectral type that reveals its ...
Star Cycle2013
... A black hole is an extremely massive remnant from which light can not escape. “Black holes are where God divided by zero” Stephen Wright ...
... A black hole is an extremely massive remnant from which light can not escape. “Black holes are where God divided by zero” Stephen Wright ...
White Dwarfs - Astronomy - The University of Texas at Austin
... (Section 5.1) Essentially every white dwarf formed since beginning of Galaxy is still here 10-100 billion of them (~ 100 billion stars total) Most are dim, undiscovered, see only those nearby, none naked eye Sirius, brightest star in the sky, has a white dwarf companion. Can’t see the white dwarf wi ...
... (Section 5.1) Essentially every white dwarf formed since beginning of Galaxy is still here 10-100 billion of them (~ 100 billion stars total) Most are dim, undiscovered, see only those nearby, none naked eye Sirius, brightest star in the sky, has a white dwarf companion. Can’t see the white dwarf wi ...
Observing Planetary Motion 15.3 Directions: Following the
... There are many stars like our Sun. Some of these other stars also may have planets that orbit them. Even though Earth-based astronomers may not have yet seen a planet orbiting another star, they know such orbiting planets exist. How do they know? Because when a planet orbits a star, it makes the sta ...
... There are many stars like our Sun. Some of these other stars also may have planets that orbit them. Even though Earth-based astronomers may not have yet seen a planet orbiting another star, they know such orbiting planets exist. How do they know? Because when a planet orbits a star, it makes the sta ...
Astronomy Quiz #1 Answers
... 7. What are the two important discoveries made by Edwin Hubble? -many galaxies existed beyond the Milky Way -almost all galaxies are moving away from each other ...
... 7. What are the two important discoveries made by Edwin Hubble? -many galaxies existed beyond the Milky Way -almost all galaxies are moving away from each other ...