Stars
... • The apparent twinkling of the stars is a product of the turbulence and motion of the Earth’s atmosphere • Stars have different colors depending on how hot they are. The HOTTEST stars are BLUE, the COLDEST stars are RED. (Note- this is opposite to what we are used to associating with temperature.) ...
... • The apparent twinkling of the stars is a product of the turbulence and motion of the Earth’s atmosphere • Stars have different colors depending on how hot they are. The HOTTEST stars are BLUE, the COLDEST stars are RED. (Note- this is opposite to what we are used to associating with temperature.) ...
Stars and their Properties
... o The Moving Cluster Method – Stars converge to a central point if you are moving backwards in space at very high speed – Used to 1,000 parsecs Sun is not in a star cluster Convergent Point – Point at which the cluster of stars are converging (coming together) Convergent point can be outside t ...
... o The Moving Cluster Method – Stars converge to a central point if you are moving backwards in space at very high speed – Used to 1,000 parsecs Sun is not in a star cluster Convergent Point – Point at which the cluster of stars are converging (coming together) Convergent point can be outside t ...
Stars
... Our star, the Sun, is considered to be average in comparison to the size of other stars. ...
... Our star, the Sun, is considered to be average in comparison to the size of other stars. ...
Name: ____________________________ Date: _____________ Per. _________ Stars Study Guide (Ch. 21)
... 14. What is the main sequence?____________________________________________ 15. Why do stars follow two different paths in the Life Cycle of Star? _________________ ___________________________________________________________________ 16. Which type of star lives longer & why? _________________________ ...
... 14. What is the main sequence?____________________________________________ 15. Why do stars follow two different paths in the Life Cycle of Star? _________________ ___________________________________________________________________ 16. Which type of star lives longer & why? _________________________ ...
Astronomy and Space articles
... Sirius is a brilliant star, visible high in our northern evening sky. It is quite easily identified by first looking for the three stars in a row in the constellation of Orion. These form Orion's belt, but they are also well known as the base of 'The Saucepan', formed from some of the stars of Orion ...
... Sirius is a brilliant star, visible high in our northern evening sky. It is quite easily identified by first looking for the three stars in a row in the constellation of Orion. These form Orion's belt, but they are also well known as the base of 'The Saucepan', formed from some of the stars of Orion ...
LT 5: I can describe how astronomers determine the composition
... Nuclear fusion is the combination of light atomic nuclei to form heavier atomic nuclei Astronomers learn about stars by analyzing the light that the stars emit. ...
... Nuclear fusion is the combination of light atomic nuclei to form heavier atomic nuclei Astronomers learn about stars by analyzing the light that the stars emit. ...
Stars are classified by how hot they are (temperature)
... Spectrum- rainbow of colors Spectrograph – an instrument used by astronomers to spread starlight out into its colors (similar to a prism) Stars are made of various gases that produce different spectrum of light ...
... Spectrum- rainbow of colors Spectrograph – an instrument used by astronomers to spread starlight out into its colors (similar to a prism) Stars are made of various gases that produce different spectrum of light ...
How it works:
... How it works: On the reverse of this sheet are four constellations, all of which can be seen on summer nights in Colorado. Each constellation has five stars. For every book read, fill in one star. Each time you complete a constellation, bring this sheet to the teenseen to receive a prize and a raffl ...
... How it works: On the reverse of this sheet are four constellations, all of which can be seen on summer nights in Colorado. Each constellation has five stars. For every book read, fill in one star. Each time you complete a constellation, bring this sheet to the teenseen to receive a prize and a raffl ...
Hertzsprung Russell diagram
... stars can be either hot like Spica or cool like Betelgeuse. About 90% of the stars in our region of the galaxy are main sequence stars, 10% are white dwarfs and 1% are red giants or supergiants. ...
... stars can be either hot like Spica or cool like Betelgeuse. About 90% of the stars in our region of the galaxy are main sequence stars, 10% are white dwarfs and 1% are red giants or supergiants. ...
Study Guide: Use your notes and handouts to
... 35. What is a Hertzsprung Russell Diagram? 36. What is on the X axis of a HR Diagram? 37. What is on the Y axis of the HR Diagram? 38. What is used to determine luminosity? 39. How are main sequence stars represented on a HR Diagram? 40. Where would you find the white dwarf stars on a HR Diagram? 41 ...
... 35. What is a Hertzsprung Russell Diagram? 36. What is on the X axis of a HR Diagram? 37. What is on the Y axis of the HR Diagram? 38. What is used to determine luminosity? 39. How are main sequence stars represented on a HR Diagram? 40. Where would you find the white dwarf stars on a HR Diagram? 41 ...
constellations - Otterbein University
... - constellation shapes and names - star names and position in constellation - deep sky objects’ names and position • Quiz: You will be asked to find these objects on a star map. ...
... - constellation shapes and names - star names and position in constellation - deep sky objects’ names and position • Quiz: You will be asked to find these objects on a star map. ...
Twinkle, Twinkle, Little Star
... Exit Slip: Stars 1. What 5 characteristics are used to classify stars? 2. What can the color of a star tell you about it? ...
... Exit Slip: Stars 1. What 5 characteristics are used to classify stars? 2. What can the color of a star tell you about it? ...
May - RASC St. John`s Centre
... Venus (magnitude –3.9) the bright Evening Star shining in the west-northwest during and after twilight. Mars (magnitude +0.5) high in the west during evening in the constellation Cancer. Jupiter (magnitude –2.2) is low in the dawn. Look for it above the eastern horizon. Saturn (magnitude +0.7) is hi ...
... Venus (magnitude –3.9) the bright Evening Star shining in the west-northwest during and after twilight. Mars (magnitude +0.5) high in the west during evening in the constellation Cancer. Jupiter (magnitude –2.2) is low in the dawn. Look for it above the eastern horizon. Saturn (magnitude +0.7) is hi ...
Mar 2017 - What`s Out Tonight?
... too faint to see with the eyes because it shines at well liked for its blue & gold colors. Ptolemaeus magnitude +11. The second closest star visible to Alphonsus the naked eye is Sirius at 8.6 ly followed by Epsilon Moon (e) Eridani at 10.5 ly and Procyon at 11.4 ly. There Tycho Starting from New Mo ...
... too faint to see with the eyes because it shines at well liked for its blue & gold colors. Ptolemaeus magnitude +11. The second closest star visible to Alphonsus the naked eye is Sirius at 8.6 ly followed by Epsilon Moon (e) Eridani at 10.5 ly and Procyon at 11.4 ly. There Tycho Starting from New Mo ...
07-01TheColsmologicalDistanceLadder
... RE3 = RM3 TE2 TM2 now lets you figure out the radius of Earth’s orbit. (Now we use radar to measure inter-orbit distances) ...
... RE3 = RM3 TE2 TM2 now lets you figure out the radius of Earth’s orbit. (Now we use radar to measure inter-orbit distances) ...
Locating Objects in Space
... Helium flash occurs at red giant stage that many only last a few minutes/seconds, star shrinks briefly than resumes red giant status ...
... Helium flash occurs at red giant stage that many only last a few minutes/seconds, star shrinks briefly than resumes red giant status ...
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 ...
hw4
... radial motion, magnetic properties, rotation, and color to be determined. An indication (but not direct measurement) of stellar radius, mass, and absolute magnitude can also be obtained from spectral information. The temperature can be determined by scanning the spectrum for the peak (most intense) ...
... radial motion, magnetic properties, rotation, and color to be determined. An indication (but not direct measurement) of stellar radius, mass, and absolute magnitude can also be obtained from spectral information. The temperature can be determined by scanning the spectrum for the peak (most intense) ...
Unit 3 - Section 9.2 2011 Star Characteristics0
... well as measurable differences including temperature, mass and elemental composition. Star Characteristics Characteristic “Sub-Characteristics” Star Brightness ...
... well as measurable differences including temperature, mass and elemental composition. Star Characteristics Characteristic “Sub-Characteristics” Star Brightness ...
Merak
... How Far Away: 62 light years away How Bright: About 50 times brighter than the Sun Where to View: In the constellation Ursa Major. When to View:All year round in the Northern Hemisphere ...
... How Far Away: 62 light years away How Bright: About 50 times brighter than the Sun Where to View: In the constellation Ursa Major. When to View:All year round in the Northern Hemisphere ...
lesson 5-8 quiz.show.pps
... They come in only one size. They will move and change the shape of constellations over thousands of years. ...
... They come in only one size. They will move and change the shape of constellations over thousands of years. ...
stars - Legacy High School
... wavelengths of light, this is called a ______________shift. 20. When objects are toward earth, the spectrum lines are displaced toward shorter wavelengths, this is called a ______________shift. 21. Which shift suggests the universe is expanding?_________________________________ 22. What is a spectra ...
... wavelengths of light, this is called a ______________shift. 20. When objects are toward earth, the spectrum lines are displaced toward shorter wavelengths, this is called a ______________shift. 21. Which shift suggests the universe is expanding?_________________________________ 22. What is a spectra ...
Canis Minor
Canis Minor /ˌkeɪnɨs ˈmaɪnər/ is a small constellation in the northern celestial hemisphere. In the second century, it was included as an asterism, or pattern, of two stars in Ptolemy's 48 constellations, and it is counted among the 88 modern constellations. Its name is Latin for ""lesser dog"", in contrast to Canis Major, the ""greater dog""; both figures are commonly represented as following the constellation of Orion the hunter.Canis Minor contains only two stars brighter than the fourth magnitude, Procyon (Alpha Canis Minoris), with a magnitude of 0.34, and Gomeisa (Beta Canis Minoris), with a magnitude of 2.9. The constellation's dimmer stars were noted by Johann Bayer, who named eight stars including Alpha and Beta, and John Flamsteed, who numbered fourteen. Procyon is the seventh-brightest star in the night sky, as well as one of the closest. A yellow-white main sequence star, it has a white dwarf companion. Gomeisa is a blue-white main sequence star. Luyten's Star is a ninth-magnitude red dwarf and the Solar System's next closest stellar neighbour in the constellation after Procyon. The fourth-magnitude HD 66141, which has evolved into an orange giant towards the end of its life cycle, was discovered to have a planet in 2012. There are two faint deep sky objects within the constellation's borders. The 11 Canis-Minorids are a meteor shower that can be seen in early December.