Space 8.1 notes
... amounts of energy and is held together by its own gravity, keeping it intact Stars are considered luminous because they produce and give off their own light. SUN The sun is an average sized star, as most stars are significantly larger than our sun The sun looks large to our eyes because it is ...
... amounts of energy and is held together by its own gravity, keeping it intact Stars are considered luminous because they produce and give off their own light. SUN The sun is an average sized star, as most stars are significantly larger than our sun The sun looks large to our eyes because it is ...
Space Explorations - Holy Cross Collegiate
... some of the chemicals. Each particular element had its own unique spectral lines. ...
... some of the chemicals. Each particular element had its own unique spectral lines. ...
Sammy Nagel · Annie Jump Cannon
... She classified over 350000 stars.1.She also classified over 300 rare types of stars.2.Annie organized and collected photos for Harvard.3.She added over 300000 photos to their collection.4.Harvard had 200000 photos before Annie came, and 500000 photos after she left.5.She got an award named after her ...
... She classified over 350000 stars.1.She also classified over 300 rare types of stars.2.Annie organized and collected photos for Harvard.3.She added over 300000 photos to their collection.4.Harvard had 200000 photos before Annie came, and 500000 photos after she left.5.She got an award named after her ...
Slide 1
... The Planetary Nebula (show) Glowing gaseous shrouds shed by dying sun-like stars trying to stabilize as they run out of nuclear fuel.. Typically 1,000 times the size of our solar system These Ten have names like Owl, the Cat's Eye, the Ghost of Jupiter, Ring. This glorious final phase in the life of ...
... The Planetary Nebula (show) Glowing gaseous shrouds shed by dying sun-like stars trying to stabilize as they run out of nuclear fuel.. Typically 1,000 times the size of our solar system These Ten have names like Owl, the Cat's Eye, the Ghost of Jupiter, Ring. This glorious final phase in the life of ...
astronomy - Scioly.org
... 46. How much brighter is a -2 magnitude star than a +2 magnitude star? 47. RR Lyrae variable stars are typically _________ giant stars? (fill in the blank with a color) 48. Variable stars are stars in which the _______ changes over time. A. Size B. Color C. Shape D. brightness 49. A planet orbits th ...
... 46. How much brighter is a -2 magnitude star than a +2 magnitude star? 47. RR Lyrae variable stars are typically _________ giant stars? (fill in the blank with a color) 48. Variable stars are stars in which the _______ changes over time. A. Size B. Color C. Shape D. brightness 49. A planet orbits th ...
Stellar Evolution – Test Review Answers
... Nearly in the middle of both the temperature and luminosity scales relative to other stars. This puts it around the middle of the main sequence. 17. Where are giant stars, supergiant stars and white dwarfs found on the H-R diagram, relative to the main sequence? Giant and supergiant stars lie above ...
... Nearly in the middle of both the temperature and luminosity scales relative to other stars. This puts it around the middle of the main sequence. 17. Where are giant stars, supergiant stars and white dwarfs found on the H-R diagram, relative to the main sequence? Giant and supergiant stars lie above ...
Stars and Galaxies part 3
... • Most stars are composed predominately of hydrogen, the lightest and most basic element in the universe. • Helium is the second most common element in a typical star. • Hydrogen and Helium = 96-99% of a star’s mass. ...
... • Most stars are composed predominately of hydrogen, the lightest and most basic element in the universe. • Helium is the second most common element in a typical star. • Hydrogen and Helium = 96-99% of a star’s mass. ...
M WHITE DWAR F The WhiTe-hoT Core
... pairs of stars orbiting each other, are fairly common. As many as half the stars in the Milky Way might be binary stars! ...
... pairs of stars orbiting each other, are fairly common. As many as half the stars in the Milky Way might be binary stars! ...
HERE
... 14. What is the term for the openings in the Earth from which magma is ejected? 15. Where are 75% of the Earth’s volcanoes located? Mark A if the statement is true; Mark B if the statement is false. 16. The epicenter of an earthquake is directly ABOVE the focus. 17. Fossils are found in igneous rock ...
... 14. What is the term for the openings in the Earth from which magma is ejected? 15. Where are 75% of the Earth’s volcanoes located? Mark A if the statement is true; Mark B if the statement is false. 16. The epicenter of an earthquake is directly ABOVE the focus. 17. Fossils are found in igneous rock ...
Document
... 3. Using Stellarium to help you find the names of the zodiacal constellations and their brightest stars, fill in the chart on the reverse side. The circle is the ecliptic going through the twelve constellations indicated by big arrows. Label each big arrow with the name of the constellation and try ...
... 3. Using Stellarium to help you find the names of the zodiacal constellations and their brightest stars, fill in the chart on the reverse side. The circle is the ecliptic going through the twelve constellations indicated by big arrows. Label each big arrow with the name of the constellation and try ...
White Dwarf Stars
... • The heat generated by viscosity (friction) in this high speed gas produces X-rays. Some of the gas is ultimately swallowed by the black hole. ...
... • The heat generated by viscosity (friction) in this high speed gas produces X-rays. Some of the gas is ultimately swallowed by the black hole. ...
Activity: Stellar Evolution Scavenger Hunt - Chandra X
... A mid-sized star eventually becomes a white dwarf, the remains of its core after its outer layers have been ejected. Initially, these outer layers form a beautiful structure called a planetary nebula which, over time, becomes too thin to see. A massive star will explode as a type II supernova, leavi ...
... A mid-sized star eventually becomes a white dwarf, the remains of its core after its outer layers have been ejected. Initially, these outer layers form a beautiful structure called a planetary nebula which, over time, becomes too thin to see. A massive star will explode as a type II supernova, leavi ...
mam.evolution
... • Spectral type G2 • Only appears so bright because it is so close. • Absolute visual magnitude = 4.83 (magnitude if it were at a distance of 32.6 light years) • 109 times Earth’s diameter • 333,000 times Earth’s mass • Consists entirely of gas (av. density = 1.4 g/cm3) • Central temperature = 15 mi ...
... • Spectral type G2 • Only appears so bright because it is so close. • Absolute visual magnitude = 4.83 (magnitude if it were at a distance of 32.6 light years) • 109 times Earth’s diameter • 333,000 times Earth’s mass • Consists entirely of gas (av. density = 1.4 g/cm3) • Central temperature = 15 mi ...
III. Contents of The Universe
... B. Stars – balls of hot gas that emit light The Sun is the closest star to us 1. Multiple Star System most stars that we see in the sky are parts of multiple star systems revolve around each other. two stars = binary star system. ex. Algol, eclipsing binary ...
... B. Stars – balls of hot gas that emit light The Sun is the closest star to us 1. Multiple Star System most stars that we see in the sky are parts of multiple star systems revolve around each other. two stars = binary star system. ex. Algol, eclipsing binary ...
Astronomy Powerpoint
... but only 88 days to orbit the Sun. That means that there are fewer than 2 days in a year! Venus is the brightest planet in our sky. It is called Earth’s sister planet because it is a similar size. Venus is hotter than Mercury due to trapped heat in it’s dense C02 atmosphere. Venus’s day is longer th ...
... but only 88 days to orbit the Sun. That means that there are fewer than 2 days in a year! Venus is the brightest planet in our sky. It is called Earth’s sister planet because it is a similar size. Venus is hotter than Mercury due to trapped heat in it’s dense C02 atmosphere. Venus’s day is longer th ...
Planetary Configurations
... The Largest Known Star: This red hypergiant with about 35 times the Sun’s mass is about 2600x bigger than the Sun (like Jupiter’s orbit) ...
... The Largest Known Star: This red hypergiant with about 35 times the Sun’s mass is about 2600x bigger than the Sun (like Jupiter’s orbit) ...
The HR Diagram - Faculty Web Pages
... brightnesses. Now let's see if we can find some relationships between these stellar properties. We know that hotter stars are brighter, as described by the Stefan-Boltzmann Law, and we know that the hotter stars are also bluer, as described by Wien's Law. The H-R diagram is a way of displaying an im ...
... brightnesses. Now let's see if we can find some relationships between these stellar properties. We know that hotter stars are brighter, as described by the Stefan-Boltzmann Law, and we know that the hotter stars are also bluer, as described by Wien's Law. The H-R diagram is a way of displaying an im ...
Stars and Constellations
... how stars evolve. Lead students to understand the difference between apparent magnitude and absolute magnitude. Showing a flashlight at varying distances is a concrete means of demonstrating the difference. 2) Have students construct simple astrolabes using drinking straws, washers, string and protr ...
... how stars evolve. Lead students to understand the difference between apparent magnitude and absolute magnitude. Showing a flashlight at varying distances is a concrete means of demonstrating the difference. 2) Have students construct simple astrolabes using drinking straws, washers, string and protr ...
Solar Furnaces
... • But without another energy source the main sequence would be much shorter (only 30 millions years for our Sun). ...
... • But without another energy source the main sequence would be much shorter (only 30 millions years for our Sun). ...
worksheet
... 2. Add ‘Increase’, ‘Decrease’ or ‘Stay the same’ for each of the quantities in the table along with the values they change from and to. ...
... 2. Add ‘Increase’, ‘Decrease’ or ‘Stay the same’ for each of the quantities in the table along with the values they change from and to. ...
Corvus (constellation)
Corvus is a small constellation in the Southern Celestial Hemisphere. Its name comes from the Latin word ""raven"" or ""crow"". It includes only 11 stars with brighter than 4.02 magnitudes. One of the 48 constellations listed by the 2nd-century astronomer Ptolemy, it remains one of the 88 modern constellations. The four brightest stars, Gamma, Delta, Epsilon, and Beta Corvi from a distinctive quadrilateral in the night sky. The young star Eta Corvi has been found to have two debris disks.