Constellation ProjectConstellation Project(es)
... light year = .01 cm and draw on the large black construction paper your model. 21. Label each line with the # you have assigned to each stars name. 22. Count the number of each size star yo ...
... light year = .01 cm and draw on the large black construction paper your model. 21. Label each line with the # you have assigned to each stars name. 22. Count the number of each size star yo ...
Lecture 7 Stars and Galaxies and Nebula, (Oh My!) Feb 18 2003
... Clumps of old stars, about the same age and distance away. Found in the halo of our own galaxy (as well as the halo of other galaxies, but I digress). Very old stars. (low abundance of heavy metals) ...
... Clumps of old stars, about the same age and distance away. Found in the halo of our own galaxy (as well as the halo of other galaxies, but I digress). Very old stars. (low abundance of heavy metals) ...
Night Sky Checklist April–May–June Unaided Eye Astronomy
... you to Polaris, the North Star (which is not a particularly bright star). Arcturus is the brightest star in Boötes, the Herdsman. It is a red giant star about 25 times bigger than the sun, at a distance of about 36 light years. It has a distinctly reddish-orange color and is the fourth brightest sta ...
... you to Polaris, the North Star (which is not a particularly bright star). Arcturus is the brightest star in Boötes, the Herdsman. It is a red giant star about 25 times bigger than the sun, at a distance of about 36 light years. It has a distinctly reddish-orange color and is the fourth brightest sta ...
October 2013
... and is typical of areas where new stars can form. Between the Scorpion and the Centaur are the Altar, the Level and the Wolf, while to the east of the Milky Way stretches a great expanse of sky with relatively few bright stars, dominated by birds and 'water constellations'. In the south these includ ...
... and is typical of areas where new stars can form. Between the Scorpion and the Centaur are the Altar, the Level and the Wolf, while to the east of the Milky Way stretches a great expanse of sky with relatively few bright stars, dominated by birds and 'water constellations'. In the south these includ ...
lect3 — 1 Measuring stars: What can be measured?
... main sequence star though, and not a giant. Again, this has only limited applicability since MS stars are only individually visible well within our Galaxy. Standard candles: This generalizes to the idea of a standard candle, which is an object for which you can determine the intrinsic luminosity (or ...
... main sequence star though, and not a giant. Again, this has only limited applicability since MS stars are only individually visible well within our Galaxy. Standard candles: This generalizes to the idea of a standard candle, which is an object for which you can determine the intrinsic luminosity (or ...
PEGASUS, THE FLYING HORSE Pegasus is a constellation in the
... Pegasus is the seventh largest constellation in the sky, occupying an area of 1121 square degrees. It is located in the fourth quadrant of the northern hemisphere (NQ4) and can be seen between +90° and -60°. The neighbouring constellations are Andromeda, Aquarius, Cygnus, Delphinus, Equuleus, Lacert ...
... Pegasus is the seventh largest constellation in the sky, occupying an area of 1121 square degrees. It is located in the fourth quadrant of the northern hemisphere (NQ4) and can be seen between +90° and -60°. The neighbouring constellations are Andromeda, Aquarius, Cygnus, Delphinus, Equuleus, Lacert ...
Tour the sky`s reddest stars
... The standard spectral classes assign letters to stars based on their temperatures. From hottest to coolest, the letters run O, B, A, F, G, K, and M. Since that system debuted, however, astronomers have classified even cooler stars. And the coolest of all are carbon stars, designated C. Carbon stars ...
... The standard spectral classes assign letters to stars based on their temperatures. From hottest to coolest, the letters run O, B, A, F, G, K, and M. Since that system debuted, however, astronomers have classified even cooler stars. And the coolest of all are carbon stars, designated C. Carbon stars ...
11.3 Measuring Distances in Space
... we see today from Andromeda took 3.5 million years to get here, it is 3.5 million years old! ...
... we see today from Andromeda took 3.5 million years to get here, it is 3.5 million years old! ...
Constellation Argo Navis
... the Argo comes from the Greek poet Apollonius Rhodius, 3rd century B.C. from his epic poem, TheArgonautica The Modern Picture of the Argo: Carina is the keel of the ship, the very bottom of the ship's hull, the ship's backbone. Two asterisms are prominent in Carina. One is known as the Diamond Cross ...
... the Argo comes from the Greek poet Apollonius Rhodius, 3rd century B.C. from his epic poem, TheArgonautica The Modern Picture of the Argo: Carina is the keel of the ship, the very bottom of the ship's hull, the ship's backbone. Two asterisms are prominent in Carina. One is known as the Diamond Cross ...
The Southern Fall PDF - Treasures of the Southern Sky
... The vast Carina Nebula contains over a dozen stars with masses between 50 to 100 times that of the Sun, and these are the main source of illumination of the nebula itself. However, by far the most exotic star here is Eta Carinae. It is shrouded in a tiny nebula — the expanding, dumbbell-shaped Homu ...
... The vast Carina Nebula contains over a dozen stars with masses between 50 to 100 times that of the Sun, and these are the main source of illumination of the nebula itself. However, by far the most exotic star here is Eta Carinae. It is shrouded in a tiny nebula — the expanding, dumbbell-shaped Homu ...
Galaxies - Wallkill Valley Regional High School
... - Range from dwarf to giant galaxies based on number of stars ...
... - Range from dwarf to giant galaxies based on number of stars ...
The Ionization Structure of the Irregular Galaxy NGC 4449
... Galaxies are gravitationally bound aggregations of stars, gas and dust. In the 1920's, Edwin Hubble classified galaxies by their shape into three major types, spiral, elliptical and irregular. Examples are shown in Figures 1a, b and c. More details about galaxies can be found in the article from thi ...
... Galaxies are gravitationally bound aggregations of stars, gas and dust. In the 1920's, Edwin Hubble classified galaxies by their shape into three major types, spiral, elliptical and irregular. Examples are shown in Figures 1a, b and c. More details about galaxies can be found in the article from thi ...
solutions
... The Hertzsprung-Russell diagram (usually referred to by the abbreviation HR diagram or a Color-Magnitude diagram abbreviated by CMD) shows the relationship between absolute magnitude, luminosity, classification, and effective temperature of stars. The diagram was proposed by Ejnar Hertzsprung and He ...
... The Hertzsprung-Russell diagram (usually referred to by the abbreviation HR diagram or a Color-Magnitude diagram abbreviated by CMD) shows the relationship between absolute magnitude, luminosity, classification, and effective temperature of stars. The diagram was proposed by Ejnar Hertzsprung and He ...
There are 88 constellations in the sky around the Earth. 12 are the
... Aries, Hamal, meaning the lamb, represented one of the stars in the Scimitar, a celestial weapon that protected against the Seven Diabolic Spirits of the Storm. The Babylonian priest Berossos who lived around 275 BC said that the world was created when the Sun was in the Ram. : during the time of Di ...
... Aries, Hamal, meaning the lamb, represented one of the stars in the Scimitar, a celestial weapon that protected against the Seven Diabolic Spirits of the Storm. The Babylonian priest Berossos who lived around 275 BC said that the world was created when the Sun was in the Ram. : during the time of Di ...
PHYS 390 Lecture 3
... bosons pairs have a higher probability of occurrence fermion pairs have a lower probability of occurrence. Consider, then, pairs of photons emitted from a star and observed some time later on Earth. Defining as 1 the number of photon pairs in a random distribution having a given relative momentum Δp ...
... bosons pairs have a higher probability of occurrence fermion pairs have a lower probability of occurrence. Consider, then, pairs of photons emitted from a star and observed some time later on Earth. Defining as 1 the number of photon pairs in a random distribution having a given relative momentum Δp ...
2. A giant hand took one of the planets discovered
... 2. A giant hand took one of the planets discovered around other stars and put it in the solar system at the same distance from the sun as from its star. The mass of the planet is approximately that of Jupiter and the orbit is approximately that of Earth. These are the “hot Jupiters”, as big as Jupit ...
... 2. A giant hand took one of the planets discovered around other stars and put it in the solar system at the same distance from the sun as from its star. The mass of the planet is approximately that of Jupiter and the orbit is approximately that of Earth. These are the “hot Jupiters”, as big as Jupit ...
Problem Set #3
... d. What is the mass of the Galaxy contained within R0? e. Do you think this Galaxy is likely to be more or less massive than the Milky Way? 4. You’re still bored in your new galaxy, so you decide to build a large telescope with adaptive optics capable of observing the center of the galaxy. There you ...
... d. What is the mass of the Galaxy contained within R0? e. Do you think this Galaxy is likely to be more or less massive than the Milky Way? 4. You’re still bored in your new galaxy, so you decide to build a large telescope with adaptive optics capable of observing the center of the galaxy. There you ...
Colour - Magnitude Diagram for M 45
... naked eye form a tight grouping of stars (an asterism) near the even closer Hyades cluster. They are easily visible in the winter sky in the northern hemisphere. In this exercise, you will determine the colour of many cluster members and plot them on a Colour-Magnitude diagram. This is just a type o ...
... naked eye form a tight grouping of stars (an asterism) near the even closer Hyades cluster. They are easily visible in the winter sky in the northern hemisphere. In this exercise, you will determine the colour of many cluster members and plot them on a Colour-Magnitude diagram. This is just a type o ...
The Hertzsprung-Russell Diagram
... Which star has strong lines of ionized helium in its spectrum? Which star is the white dwarf? Which star has spectrum lines due to molecules? ...
... Which star has strong lines of ionized helium in its spectrum? Which star is the white dwarf? Which star has spectrum lines due to molecules? ...
Globular Clusters
... • CCDs can detect photons but not color so we used filters to detect photons of different wavelengths. ...
... • CCDs can detect photons but not color so we used filters to detect photons of different wavelengths. ...
Stars
... • Because of this, they are called circumpolar constellations. • It appears that the constellations complete one full circle in the sky in about 24 hr. as Earth rotates on its axis. ...
... • Because of this, they are called circumpolar constellations. • It appears that the constellations complete one full circle in the sky in about 24 hr. as Earth rotates on its axis. ...
Diapositiva 1
... nebulas of dust, and the stars that formed from them. The first massive stars formed from the dense gas will emit energetic light and winds that erode, fragment, and sculpt their birthplace. And then they explode. The resulting morass can be as beautiful as it is complex. After tens of millions of y ...
... nebulas of dust, and the stars that formed from them. The first massive stars formed from the dense gas will emit energetic light and winds that erode, fragment, and sculpt their birthplace. And then they explode. The resulting morass can be as beautiful as it is complex. After tens of millions of y ...
Core Theme 2: Constellations
... Sirius, (the Dog Star, not shown here) following at Orion’s heel is the brightest star in the night sky (a binary star). ...
... Sirius, (the Dog Star, not shown here) following at Orion’s heel is the brightest star in the night sky (a binary star). ...
TY Course Day 2 Friday Constellations v1
... Has many interesting components. The brightest member of this constellation is Aldebaran, an orange-hued, spectral class K5 III giant star. Its name is from الدبرانal-dabarān, Arabic for 'the follower' (of the Pleiades). Bull’s eye. ...
... Has many interesting components. The brightest member of this constellation is Aldebaran, an orange-hued, spectral class K5 III giant star. Its name is from الدبرانal-dabarān, Arabic for 'the follower' (of the Pleiades). Bull’s eye. ...
Aries (constellation)
Aries is one of the constellations of the zodiac. It is located in the northern celestial hemisphere between Pisces to the west and Taurus to the east. The name Aries is Latin for ram, and its symbol is 20px (Unicode ♈), representing a ram's horns. It is one of the 48 constellations described by the 2nd century astronomer Ptolemy, and remains one of the 88 modern constellations. It is a mid-sized constellation, ranking 39th overall size, with an area of 441 square degrees (1.1% of the celestial sphere).Although Aries came to represent specifically the ram whose fleece became the Golden Fleece of Ancient Greek mythology, it has represented a ram since late Babylonian times. Before that, the stars of Aries formed a farmhand. Different cultures have incorporated the stars of Aries into different constellations including twin inspectors in China and a porpoise in the Marshall Islands. Aries is a relatively dim constellation, possessing only four bright stars: Hamal (Alpha Arietis, second magnitude), Sheratan (Beta Arietis, third magnitude), Mesarthim (Gamma Arietis, fourth magnitude), and 41 Arietis (also fourth magnitude). The few deep-sky objects within the constellation are quite faint and include several pairs of interacting galaxies. Several meteor showers appear to radiate from Aries, including the Daytime Arietids and the Epsilon Arietids.