• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
2-star-life-cycle-and-star-classification
2-star-life-cycle-and-star-classification

... 32. Compared to the terrestrial planets, the Jovian planets in stage 5 have A) larger diameters B) higher densities C) shorter periods of revolution D) longer periods of rotation 33. Approximately how long ago did stage 4 end and stage 5 begin? A) 1 billion years B) 5 billion years C) 20 billion yea ...
Here - Amateur Observers` Society of New York
Here - Amateur Observers` Society of New York

... Known as the "Red Planet”, it is best observed at opposition about every 26 months, 125-126 although it can be seen often at other points of its orbit. ...
Stars A globular cluster is a tightly grouped swarm of stars held
Stars A globular cluster is a tightly grouped swarm of stars held

... single color, it actually emits a broad spectrum (band) of colors. You can see that starlight consists of many colors by using a prism to separate and spread the colors of the light of the sun, a yellow star. The visible spectrum includes all the colors of the rainbow. These colors range from red, p ...
Globular Clusters
Globular Clusters

... will start to resolve it, and in a 6" scope or bigger, on a good night, it will resolve into a spectacular cluster of stars stretching far from the bright core. This is another big one. Unfortunately 47 Tuc does not easily resolve into stars with smaller scopes. The Pavo glob and M22 are a bit easie ...
The Bigger Picture - Astronomy and Astrophysics
The Bigger Picture - Astronomy and Astrophysics

... • For the experiment with your finger in front of your nose, the baseline for the parallax effect is the distance between your eyes. • For measuring the parallax distance to stars, we use a baseline which is the diameter of the Earth’s ...
Open access - ORBi
Open access - ORBi

... binary star). This star is consequently removed from the forthcoming statistical analysis. We also removed from our analysis the eclipsing binary star α CrB, which was observed during an eclipse, but for which the presence of a close stellar companion is expected to prevent any warm dust from subsis ...
Time From the Perspective of a Particle Physicist
Time From the Perspective of a Particle Physicist

... • If we use well-understood close stars to determine the overall brightness scale of a specific class of star, then measuring the spectrum can be used to give the distance for stars > 500 LY away 1. Determine Surface Temperature + spectral class of star 2. Determine where on HR diagram should go 3. ...
Physics 1040 Constellation paper
Physics 1040 Constellation paper

... the constellations; Bootes, Camelopardalis, Draco, Leo, Leo Minor, Lynx, and Canes Venatici (2). The Big Dipper is a well-known feature in the sky and often times confused for a ...
Aries The Ram - Maverick`s E-portfolio
Aries The Ram - Maverick`s E-portfolio

... The constellation of Aries has been home to many legends. Sumerians in Mesopotamia were enthralled by a bright star residing in the constellation of Aries known as Hamal. Sumerians believed that Hamal, which means the lamb, was one of the stars in the Scimitar. They believed that the Scimitar was a ...
Lesson Plan G2 The Stars
Lesson Plan G2 The Stars

... good indicator of its distance. In Starry Night they will examine several different stars and they will see how some stars end their lives. ...
Celestial Sphere
Celestial Sphere

... Celestial Sphere surrounding Earth aids in thinking about the position and motion of the sky ...
The Significance of Mega Stars
The Significance of Mega Stars

... This extremely high luminosity has recently been revised, and now the luminous blue variable hypergiant double star Eta Carina is considered to be more luminous, with a visual luminosity of approximately 4,000,000 and a bolometric luminosity of about 5,500,500. At the present time (2007) the Pistol ...
31-2 - Fremont Peak Observatory
31-2 - Fremont Peak Observatory

... one should consider this tour to be through the back roads of Scorpius. One can begin this tour of Scorpius at the “Cat’s Eyes.” The Cat’s Eyes, λ and υ-Scorpii, are located at the Scorpion’s stinger on the tail of the scorpion. Lambda-Scorpii, Shaula, is the second brightest star in Scorpius (magni ...
AST1100 Lecture Notes
AST1100 Lecture Notes

... first thought to be caused by dark spots on a rotating star’s surface: When the dark spots were turned towards us, the star appeared fainter, when the spots were turned away from us, the star appeared brighter. Today we know that these periodic variations in the star’s magnitude is due to pulsations ...
Sky Watcher - Boise Astronomical Society
Sky Watcher - Boise Astronomical Society

... illumination from 11 to 92% and brightens from magnitude +2.5 to magnitude -1.4. Venus As it pulls away from the Earth this month, Venus increases in illuminated extent from 85 to 92%, while its angular size decreases from 12.0 to 10.8 arc seconds. Its brightness drops slightly to magnitude -3.8, th ...
The Evening Sky Map
The Evening Sky Map

... Constellation – A defined area of the sky containing a star pattern. Diffuse Nebula – A cloud of gas illuminated by nearby stars. Double Star – Two stars that appear close to each other in the sky; either linked by gravity so that they orbit each other (binary star) or lying at different distances f ...
Hertzsprung-Russell Diagram Outline
Hertzsprung-Russell Diagram Outline

... In 1911, Ejnar Hertzsprung investigated the relationship between luminosity and colors of stars in within clusters. ...
Stars, Galaxies, and the Universe Section 1
Stars, Galaxies, and the Universe Section 1

... much light the star emits and how far the star is from Earth. • Absolute magnitude the brightness that a star would have at a distance of 32.6 light-years from Earth • The brighter a star is, the lower the number of its ...
A Collection of Curricula for the STARLAB Deep Sky Objects
A Collection of Curricula for the STARLAB Deep Sky Objects

... Nebulae are very important in astronomy because they are the key to understanding the birth of stars. All stars, including the sun, formed from nebulae like the Orion Nebula. Astronomers have also found, however, that certain types of nebulae mark the death of stars (see slides #62 and 63). In old a ...
Stars - gilbertmath.com
Stars - gilbertmath.com

... of a larger star pattern known as ____________   ___________________, which is itself a  _________________________. ...
AST1100 Lecture Notes
AST1100 Lecture Notes

... first thought to be caused by dark spots on a rotating star’s surface: When the dark spots were turned towards us, the star appeared fainter, when the spots were turned away from us, the star appeared brighter. Today we know that these periodic variations in the star’s magnitude is due to pulsations ...
Integrated Science
Integrated Science

... They have many young stars and large amounts of gas and dust. Irregular galaxies come in many shapes, are typically smaller than other types of galaxies, and are often located near larger galaxies. ...
epsilon Aur
epsilon Aur

... Epsilon Aurigae is not the brightest eclipsing binary, nor is it the one with the deepest eclipses. What makes it distinctive is its long period of over 27 years, coupled with the mystery surrounding the nature of the secondary object in the system. The last primary eclipse took place during 1982-84 ...
Geoscience Astronomy Formative on Stellar Evolution and
Geoscience Astronomy Formative on Stellar Evolution and

Gemini - www.BahaiStudies.net
Gemini - www.BahaiStudies.net

... To look at Gemini is to look away from the Milky Way; as a result, there are comparatively few deep-sky objects of note. The Eskimo Nebula and Medusa Nebula, Messier object M35, and Geminga are those that attract the most attention. The Eskimo and Medusa nebulae are both planetary nebulae, the one a ...
< 1 ... 12 13 14 15 16 17 18 19 20 ... 107 >

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.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report