Return both exam and scantron sheet when you
... 63. Which of the following has the lowest density? (a) Photosphere. (b) Chromosphere. (c) Corona. 64. A prominence is (a) a boundary between the fusion core and the radiation zone. (b) a boundary between the radiation zone and the convection zone. (c) a reaction within the Sun’s core. (d) a huge plu ...
... 63. Which of the following has the lowest density? (a) Photosphere. (b) Chromosphere. (c) Corona. 64. A prominence is (a) a boundary between the fusion core and the radiation zone. (b) a boundary between the radiation zone and the convection zone. (c) a reaction within the Sun’s core. (d) a huge plu ...
Spectrum Analysis Activity File
... Cut out the “Pull Tab Out” card along dashed lines. Cut out the “spectroscope fingerprints” card along dashed lines. Cut out Star B, Star C, Star C1, Star C2, and Star C3 along dashed lines. Make 5 cuts along the dashed lines A, B, C, D, E on the “spectroscope fingerprints”, making sure to stop at t ...
... Cut out the “Pull Tab Out” card along dashed lines. Cut out the “spectroscope fingerprints” card along dashed lines. Cut out Star B, Star C, Star C1, Star C2, and Star C3 along dashed lines. Make 5 cuts along the dashed lines A, B, C, D, E on the “spectroscope fingerprints”, making sure to stop at t ...
death_low_mass
... • Spiral arms barely move, but gas clouds and stars orbit around the galaxy moving in and out of spiral arms • From the HR diagram, by far the most luminous stars are the O-type stars. Their luminosity can be 100,000 times the Sun’s. • Why is the spiral structure in galaxies so noticeable, even at g ...
... • Spiral arms barely move, but gas clouds and stars orbit around the galaxy moving in and out of spiral arms • From the HR diagram, by far the most luminous stars are the O-type stars. Their luminosity can be 100,000 times the Sun’s. • Why is the spiral structure in galaxies so noticeable, even at g ...
Photometry
... would make 8.5 (but obviously you can’t have a half throw!). The square root of 8.5 is 2.9 so one should expect to see a number of throws made in the range of 8.5-2.9 to 8.5+2.9 or 5.6 to 11.4 so making only 6 throws wouldn’t be so unusual. Voter polls: Suppose 1000 people are sampled. The margin of ...
... would make 8.5 (but obviously you can’t have a half throw!). The square root of 8.5 is 2.9 so one should expect to see a number of throws made in the range of 8.5-2.9 to 8.5+2.9 or 5.6 to 11.4 so making only 6 throws wouldn’t be so unusual. Voter polls: Suppose 1000 people are sampled. The margin of ...
Press release - ASTRONOMY GROUP – University of St Andrews
... Researcher Dr Alan Penny will use the brightness of half a dozen stars to refine estimates of how big the Universe actually is. Dr Penny hopes to solve the problem using the ‘extreme precision’ of NASA’s Kepler satellite launched into space last month. Developed for the search for new planets, Keple ...
... Researcher Dr Alan Penny will use the brightness of half a dozen stars to refine estimates of how big the Universe actually is. Dr Penny hopes to solve the problem using the ‘extreme precision’ of NASA’s Kepler satellite launched into space last month. Developed for the search for new planets, Keple ...
AST 111 – Introduction to Astronomy
... 4. If we say that an object is 1,000 light-years away we see it a. as it looked 1,000 light-years ago. b. as it is right now, but it appears 1,000 times dimmer. c. as it looked 1,000 years ago. d. as it would appear to our ancestors 1,000 years ago. 5. The star Vega has an apparent visual magnitude ...
... 4. If we say that an object is 1,000 light-years away we see it a. as it looked 1,000 light-years ago. b. as it is right now, but it appears 1,000 times dimmer. c. as it looked 1,000 years ago. d. as it would appear to our ancestors 1,000 years ago. 5. The star Vega has an apparent visual magnitude ...
Astrophysics - Student Reference Packet
... Objects that orbit the Sun include planets, moons, asteroids and comets. What is a Planet? (essay from http://www.teachersdomain.org/resources/hew06/sci/ess/eiu/planetdefine/index.html) Astronomers have attempted to develop a uniform standard of classification for the variety of astronomical objects ...
... Objects that orbit the Sun include planets, moons, asteroids and comets. What is a Planet? (essay from http://www.teachersdomain.org/resources/hew06/sci/ess/eiu/planetdefine/index.html) Astronomers have attempted to develop a uniform standard of classification for the variety of astronomical objects ...
Andromeda *ruler of men*
... Andromeda is an autumn constellation that is V shaped the best time of year to view Andromeda is during the month of November with the suggested time being 9pm. It occupies 722 square degrees and is located close to the North Pole in the first quadrant of the Northern Hemisphere. Andromeda can be s ...
... Andromeda is an autumn constellation that is V shaped the best time of year to view Andromeda is during the month of November with the suggested time being 9pm. It occupies 722 square degrees and is located close to the North Pole in the first quadrant of the Northern Hemisphere. Andromeda can be s ...
main characteristics of the emission from elliptical galaxies
... Elliptical galaxies are one of the most characteristic objects we can nd in the sky. In order to unveil their properties, such as their structure or chemical composition, one must study their spectral emission. In fact they seem to behave rather dierently when observed with dierent eyes. This is ...
... Elliptical galaxies are one of the most characteristic objects we can nd in the sky. In order to unveil their properties, such as their structure or chemical composition, one must study their spectral emission. In fact they seem to behave rather dierently when observed with dierent eyes. This is ...
l`Astrofilo - Astro Publishing
... The possibilities become more interesting for the wide binary M-G star scenarios. The primary star's radiation always has a greater magnitude than that of the distant secondary star; however, there are periods where a portion of the planet would be illuminated only by light from the less photosynthe ...
... The possibilities become more interesting for the wide binary M-G star scenarios. The primary star's radiation always has a greater magnitude than that of the distant secondary star; however, there are periods where a portion of the planet would be illuminated only by light from the less photosynthe ...
David`s Mapping the Heavens[1]
... Read the text book pg 220/221. Complete the following table. In each column outline what theory each astronomer came up with. Shapley ...
... Read the text book pg 220/221. Complete the following table. In each column outline what theory each astronomer came up with. Shapley ...
Astronomical Distances
... years away. So how far away is 1 light year? It refers to the distance that a photon of light travels in a 1 year period. The speed of light is 300,000km per second, or 1,080 million km per hour (about 670 million miles per hour) so 1 light year equates to a distance of 9,460,000,000,000 km – so a u ...
... years away. So how far away is 1 light year? It refers to the distance that a photon of light travels in a 1 year period. The speed of light is 300,000km per second, or 1,080 million km per hour (about 670 million miles per hour) so 1 light year equates to a distance of 9,460,000,000,000 km – so a u ...
The Big Bang
... Cosmology – The study of the structure and evolution of the universe. Big Bang Theory – The universe was very hot and small. Billions of years ago it violently exploded and has been expanding and cooling ever since. Astronomers estimate the universe to be about 13.7 billion years old. ...
... Cosmology – The study of the structure and evolution of the universe. Big Bang Theory – The universe was very hot and small. Billions of years ago it violently exploded and has been expanding and cooling ever since. Astronomers estimate the universe to be about 13.7 billion years old. ...
The star Betelgeuse is about 500 light years away from us. If this star
... b. created the earth 4.5 billion years ago c. is the initial expansion of space d. was the emergence of the solar system from a black hole Our solar system is located in the a) Milky Way's galactic halo b) Milky Way's central nucleus c) Milky Way's galactic disk d) space between the Milky Way and it ...
... b. created the earth 4.5 billion years ago c. is the initial expansion of space d. was the emergence of the solar system from a black hole Our solar system is located in the a) Milky Way's galactic halo b) Milky Way's central nucleus c) Milky Way's galactic disk d) space between the Milky Way and it ...
Today`s Powerpoint
... If initial star mass < 8 MSun or so. (and remember: Maximum WD mass is 1.4 MSun , radius is about that of the Earth) 2. Neutron Star If initial mass > 8 MSun and < 25 MSun . ...
... If initial star mass < 8 MSun or so. (and remember: Maximum WD mass is 1.4 MSun , radius is about that of the Earth) 2. Neutron Star If initial mass > 8 MSun and < 25 MSun . ...
17Nov_2014
... • Carbon is left behind until it too starts to fuse into heavier elements. • A nested shell-like structure forms. • Once iron forms in the core, the end is near… ...
... • Carbon is left behind until it too starts to fuse into heavier elements. • A nested shell-like structure forms. • Once iron forms in the core, the end is near… ...
Ursa Major
Ursa Major /ˈɜrsə ˈmeɪdʒər/ (also known as the Great Bear and Charles' Wain) is a constellation in the northern celestial hemisphere. One of the 48 constellations listed by Ptolemy (second century AD), it remains one of the 88 modern constellations. It can be visible throughout the year in most of the northern hemisphere. Its name, Latin for ""the greater (or larger) she-bear"", stands as a reference to and in direct contrast with Ursa Minor, ""the smaller she-bear"", with which it is frequently associated in mythology and amateur astronomy. The constellation's most recognizable asterism, a group of seven relatively bright stars commonly known as the ""Big Dipper"", ""the Wagon"" or ""the Plough"" (among others), both mimicks the shape of the lesser bear (the ""Little Dipper"") and is commonly used as a navigational pointer towards the current northern pole star, Polaris in Ursa Minor. The Big Dipper and the constellation as a whole have mythological significance in numerous world cultures, usually as a symbol of the north.The third largest constellation in the sky, Ursa Major is home to many deep-sky objects including seven Messier objects, four other NGC objects and I Zwicky 18, the youngest known galaxy in the visible universe.