Week 5 (10/16) – Quiz #11
... Which of the following statements comparing our Sun to another star X located at the outer edge of the Milky Way galaxy is TRUE: ...
... Which of the following statements comparing our Sun to another star X located at the outer edge of the Milky Way galaxy is TRUE: ...
here - Lund Observatory
... 1.15. Determine if the star is a supergiant, a giant or a main-sequence star (dwarf). The visual extinction is three times the colour excess B-V. In thr direction of the star the visual extinction, AV, can be assumed to be given by AV = a ⋅ r, where r is the distance to the star and a = 0.003 magnit ...
... 1.15. Determine if the star is a supergiant, a giant or a main-sequence star (dwarf). The visual extinction is three times the colour excess B-V. In thr direction of the star the visual extinction, AV, can be assumed to be given by AV = a ⋅ r, where r is the distance to the star and a = 0.003 magnit ...
The Life Cycle of a Star Webquest
... ______ The gas ball begins to spin faster and cool. ______ A star begins to form from clouds of hydrogen gas and dust. ______ The ball separate into a core and spinning disks. 3. How long can a star stay a protostar? ____________________________ 4. Explain nuclear fusion. ___________________________ ...
... ______ The gas ball begins to spin faster and cool. ______ A star begins to form from clouds of hydrogen gas and dust. ______ The ball separate into a core and spinning disks. 3. How long can a star stay a protostar? ____________________________ 4. Explain nuclear fusion. ___________________________ ...
Making H-R Diagrams - PLC-METS
... Making an H-R Diagram BACKGOUND INFORMATION: Stars in the sky are not created equal and are composed of different materials, different temperatures, different brightness, different sizes, and different distances from Earth. A star’s mass dictates how bright it will be, how long it will live, its tem ...
... Making an H-R Diagram BACKGOUND INFORMATION: Stars in the sky are not created equal and are composed of different materials, different temperatures, different brightness, different sizes, and different distances from Earth. A star’s mass dictates how bright it will be, how long it will live, its tem ...
Stars Powerpoint
... • The objects that heat and light the planets in a system • A star is a ball of plasma held together by its own gravity ...
... • The objects that heat and light the planets in a system • A star is a ball of plasma held together by its own gravity ...
Life Cycles of Stars
... are about equally bright as seen from Earth • Altair is 16 l.y. away, Deneb 1600 • Hence Deneb must be about 10,000 times brighter ...
... are about equally bright as seen from Earth • Altair is 16 l.y. away, Deneb 1600 • Hence Deneb must be about 10,000 times brighter ...
18-3 constellations RG
... 3. What is the name of the constellation pictured above, and how did the ancient Greeks and Japanese view it differently? See figure 1 on page 564 ______________________________________________________________ ______________________________________________________________ ___________________________ ...
... 3. What is the name of the constellation pictured above, and how did the ancient Greeks and Japanese view it differently? See figure 1 on page 564 ______________________________________________________________ ______________________________________________________________ ___________________________ ...
Stars - Mc Guckin Science
... • If the remaining mass of the star is more than about three times that of the Sun, it will collapse so completely that it will literally disappear from the universe. • What is left behind is an intense region of gravity called a black hole ...
... • If the remaining mass of the star is more than about three times that of the Sun, it will collapse so completely that it will literally disappear from the universe. • What is left behind is an intense region of gravity called a black hole ...
Star Name __Direction ___ Degrees
... 21. Name three stars that are second magnitude or brighter. Give their location in direction and degrees above the horizon on the celestial sphere. Star Name __Direction Example: Polaris North ___________ ____________ ...
... 21. Name three stars that are second magnitude or brighter. Give their location in direction and degrees above the horizon on the celestial sphere. Star Name __Direction Example: Polaris North ___________ ____________ ...
Name: ____________ Period: ______ STAR BIOGRAPHY Name of
... be subdivided into ten smaller steps or gradations, i.e. class A breaks down into A0 through A9. A0 would be the hottest class A star (only slightly cooler than B9), while A5 would be half way in between A0 and F0. The spectral class corresponds to the surface temperature and color as follows: ...
... be subdivided into ten smaller steps or gradations, i.e. class A breaks down into A0 through A9. A0 would be the hottest class A star (only slightly cooler than B9), while A5 would be half way in between A0 and F0. The spectral class corresponds to the surface temperature and color as follows: ...
WK10revisedoneweek
... 1. Each planet moves in an ellipse, with the sun at one focus. 2. The line between the sun and the planet sweeps out equal areas in equal times. 3. The ratio of the cube of the average radius of a planets orbit to the square of its orbital period of revolution is the same for each planet. (Harmonic ...
... 1. Each planet moves in an ellipse, with the sun at one focus. 2. The line between the sun and the planet sweeps out equal areas in equal times. 3. The ratio of the cube of the average radius of a planets orbit to the square of its orbital period of revolution is the same for each planet. (Harmonic ...
life and death of a high mass star 2
... AFTER THAT, THEY LOSE THEIR MASS AND HEAT AND BEGIN TO DIE. THIS PROCESS TAKES BILLIONS AND BILLIONS OF YEARS. ...
... AFTER THAT, THEY LOSE THEIR MASS AND HEAT AND BEGIN TO DIE. THIS PROCESS TAKES BILLIONS AND BILLIONS OF YEARS. ...
Earth - Capital High School
... The Hubble Ultra Deep Field, or HUDF, is an image of a small region of space in the constellation Fornax, composited from Hubble Space Telescope data accumulated over a period from September 3, 2003 through January 16, 2004. It is the deepest image of the universe ever taken in visible light, lookin ...
... The Hubble Ultra Deep Field, or HUDF, is an image of a small region of space in the constellation Fornax, composited from Hubble Space Telescope data accumulated over a period from September 3, 2003 through January 16, 2004. It is the deepest image of the universe ever taken in visible light, lookin ...
SISTERS OF THE SUN
... “Nothing lasts forever… Even the stars die” [If time permits, please review Symphony of Science’s Glorious Dawn.] 1. We pulled the stars from the skies and brought them down to Earth. But when we turned on all these lights, we lost something precious: 2. Humans were not the fastest or strongest of t ...
... “Nothing lasts forever… Even the stars die” [If time permits, please review Symphony of Science’s Glorious Dawn.] 1. We pulled the stars from the skies and brought them down to Earth. But when we turned on all these lights, we lost something precious: 2. Humans were not the fastest or strongest of t ...
Stars - Images
... Ways of tracking where the constellations are located during the different seasons of the year. Remember as the earth revolves around the sun, it also rotates causing the stars to “shift” in the ...
... Ways of tracking where the constellations are located during the different seasons of the year. Remember as the earth revolves around the sun, it also rotates causing the stars to “shift” in the ...
The Hertzsprung-Russell Diagram
... sequence star. Hint: plot both stars on an HR diagram and note how their temperatures and luminosities compare. ...
... sequence star. Hint: plot both stars on an HR diagram and note how their temperatures and luminosities compare. ...
The Sun - Hicksville Public Schools
... outshine the entire galaxy, before fading from view over several weeks or months. During this short interval, a supernova can radiate as much energy as the Sun would emit over 10 billion years. The explosion expels much or all of a star's material at high velocity, driving a shock wave into the surr ...
... outshine the entire galaxy, before fading from view over several weeks or months. During this short interval, a supernova can radiate as much energy as the Sun would emit over 10 billion years. The explosion expels much or all of a star's material at high velocity, driving a shock wave into the surr ...
Topic 3: Astronomy
... - light year: the distance light travels in one year; 9.5 trillion km (light travels 300,000 km/sec) - our nearest star, after the Sun, is 4.2 LY away Star Classification - based on temperature and brightness using the H-R Diagram [see ESRT] - the color of a star depends on its surface temperature h ...
... - light year: the distance light travels in one year; 9.5 trillion km (light travels 300,000 km/sec) - our nearest star, after the Sun, is 4.2 LY away Star Classification - based on temperature and brightness using the H-R Diagram [see ESRT] - the color of a star depends on its surface temperature h ...
Binary Star Systems
... And, gravity allows us to see comets up close and personal (not always a good thing). ...
... And, gravity allows us to see comets up close and personal (not always a good thing). ...
Constellations Jeopardy
... distance from city hall to other businesses in town, while distances from the sun to the outer planets are like the distance between city hall and other distance cities within the state” is an example of this. ...
... distance from city hall to other businesses in town, while distances from the sun to the outer planets are like the distance between city hall and other distance cities within the state” is an example of this. ...
Chapter 25 - Notes Super Size
... 1.) _________________ Star- smaller cores will produce a dense core of neutrons about 20km in diameter. 2.) Black Hole- larger cores will collapse to a super dense _________________. The gravity near this mass is so strong nothing can escape from it, not even light. Locate using _________________. » ...
... 1.) _________________ Star- smaller cores will produce a dense core of neutrons about 20km in diameter. 2.) Black Hole- larger cores will collapse to a super dense _________________. The gravity near this mass is so strong nothing can escape from it, not even light. Locate using _________________. » ...
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.