
Name: pd: ______ Date: Constellation Scavenger Hunt! Google Sky
... - Find the constellation Orion & name the stars in Orion’s Belt a) ____________________________________________ b) ____________________________________________ c) ____________________________________________ 3. If you click on the stars and read the information windows for each, you will find two of ...
... - Find the constellation Orion & name the stars in Orion’s Belt a) ____________________________________________ b) ____________________________________________ c) ____________________________________________ 3. If you click on the stars and read the information windows for each, you will find two of ...
Powerpoint Presentation (large file)
... By carefully examining a star’s spectral lines, astronomers can determine whether that star is a main-sequence star, giant, supergiant, or white dwarf ...
... By carefully examining a star’s spectral lines, astronomers can determine whether that star is a main-sequence star, giant, supergiant, or white dwarf ...
White Dwarf Stars - University of California Observatories
... we see pulses of radiation. Such objects are called pulsars. Not all neutron stars are observable as pulsars. • Pulsars were discovered by Anthony Hewish and Jocelyn ...
... we see pulses of radiation. Such objects are called pulsars. Not all neutron stars are observable as pulsars. • Pulsars were discovered by Anthony Hewish and Jocelyn ...
Day-7
... These constellations and stars are visible any night of the year in the NORTHERN sky because they never rise or set! ...
... These constellations and stars are visible any night of the year in the NORTHERN sky because they never rise or set! ...
ASTR2050 Spring 2005 •
... the velocity of each star! However, we can write this in terms of the period in a way valid for both stars! See Kutner Eq.5.20 and typo! ...
... the velocity of each star! However, we can write this in terms of the period in a way valid for both stars! See Kutner Eq.5.20 and typo! ...
Document
... • ALL other elements were formed inside stars. • Low-mass stars create carbon and oxygen in their cores at the end of their life, thanks to the high temperature and pressure present in a red giant star. • High-mass stars produce heavier elements like silicon, magnesium, etc. up through iron, by nucl ...
... • ALL other elements were formed inside stars. • Low-mass stars create carbon and oxygen in their cores at the end of their life, thanks to the high temperature and pressure present in a red giant star. • High-mass stars produce heavier elements like silicon, magnesium, etc. up through iron, by nucl ...
Stellar Physics - University of Reading
... Release Assessment 1 on 14th May Return Assessment 1 on 28th May Release Assessment 2 on 11th June Return Assessment 2 on 25th June ...
... Release Assessment 1 on 14th May Return Assessment 1 on 28th May Release Assessment 2 on 11th June Return Assessment 2 on 25th June ...
Document
... Not the dust one finds around the house, which is typically fine bits of fabric, dirt, or dead skin cells!! Interstellar dust grains are much smaller clumps, on the order of a fraction of a micron across, irregularly shaped, and composed of carbon and/or silicates. Dust is most evident by its absorp ...
... Not the dust one finds around the house, which is typically fine bits of fabric, dirt, or dead skin cells!! Interstellar dust grains are much smaller clumps, on the order of a fraction of a micron across, irregularly shaped, and composed of carbon and/or silicates. Dust is most evident by its absorp ...
Ch. 5 The Universe and Solar System
... • Ex: faint star looks bright because it is close to the Earth. • Ex: brighter star looks faint because it is so much farther away from the Earth than the faint star in the 1st example. ...
... • Ex: faint star looks bright because it is close to the Earth. • Ex: brighter star looks faint because it is so much farther away from the Earth than the faint star in the 1st example. ...
Star Types
... The H-R diagram “The stars are distant and unobtrusive, but bright and enduring as our fairest and most ...
... The H-R diagram “The stars are distant and unobtrusive, but bright and enduring as our fairest and most ...
Exploring the Universe
... longer wavelengths of light caused when a luminous object moves away from the observer a. Red shift showed that nearly all galaxies are getting farther away from ...
... longer wavelengths of light caused when a luminous object moves away from the observer a. Red shift showed that nearly all galaxies are getting farther away from ...
New Stars, New Planets?
... orbiting planet. Analysis of the light signal also permits estimates of the planet's mass and orbital characteristics to be made. 51 Pegasi. This sun-like star is 45 light years (250 trillion miles) from the earth.5 If a planet does indeed circle this star, it is nothing like the earth. The star's l ...
... orbiting planet. Analysis of the light signal also permits estimates of the planet's mass and orbital characteristics to be made. 51 Pegasi. This sun-like star is 45 light years (250 trillion miles) from the earth.5 If a planet does indeed circle this star, it is nothing like the earth. The star's l ...
Our Universe
... DAY! Most of the time we never notice them, but with improving technologies we are detecting more of them, and detecting them earlier. ...
... DAY! Most of the time we never notice them, but with improving technologies we are detecting more of them, and detecting them earlier. ...
Microsoft Power Point version
... For Example, Deneb has a luminosity of 170,000 times the luminosity of the sun. Its spectral type is A2, which means its temp is about 10,000 Kelvin (remember the sun;s temp is 5800 kelvin). ...
... For Example, Deneb has a luminosity of 170,000 times the luminosity of the sun. Its spectral type is A2, which means its temp is about 10,000 Kelvin (remember the sun;s temp is 5800 kelvin). ...
Events: - Temecula Valley Astronomers
... a few degrees. You will see two stars running up and down from each other. These are Delta on the bottom and Gamma on the top. If you look just to the right of these two stars, about half way between them, you will see a nice open cluster called M-44 or “Beehive Cluster”. M-44 is an easy find using ...
... a few degrees. You will see two stars running up and down from each other. These are Delta on the bottom and Gamma on the top. If you look just to the right of these two stars, about half way between them, you will see a nice open cluster called M-44 or “Beehive Cluster”. M-44 is an easy find using ...
THE GALACTIC GAZETTE The Astronomical Society of Southern New England Next Meeting
... denly burn much hotter and brighter. Not only does the disk radiate more light, but it can heat the surface of the companion star, causing it to glow more brightly, too. Some dwarf novae such as U Geminorum can jump from magnitude 15 to 9.5 in just 1-2 days. After an outburst, the star slowly return ...
... denly burn much hotter and brighter. Not only does the disk radiate more light, but it can heat the surface of the companion star, causing it to glow more brightly, too. Some dwarf novae such as U Geminorum can jump from magnitude 15 to 9.5 in just 1-2 days. After an outburst, the star slowly return ...
Volcanoes and Igneous Activity Earth
... • Stars with masses similar to the sun evolve in essentially the same way as low-mass stars. • During their collapse from red giants to white dwarfs, medium-mass stars are thought to cast off their bloated outer layer, creating an expanding round cloud of gas called planetary nebula. ...
... • Stars with masses similar to the sun evolve in essentially the same way as low-mass stars. • During their collapse from red giants to white dwarfs, medium-mass stars are thought to cast off their bloated outer layer, creating an expanding round cloud of gas called planetary nebula. ...
Neutron Stars - Otterbein University
... together • Protons combine with electrons to form neutrons • Ultimately the collapse is halted by neutron pressure, the core is composed of neutrons ...
... together • Protons combine with electrons to form neutrons • Ultimately the collapse is halted by neutron pressure, the core is composed of neutrons ...
Cygnus (constellation)

Cygnus /ˈsɪɡnəs/ is a northern constellation lying on the plane of the Milky Way, deriving its name from the Latinized Greek word for swan. The swan is one of the most recognizable constellations of the northern summer and autumn, it features a prominent asterism known as the Northern Cross (in contrast to the Southern Cross). Cygnus was among the 48 constellations listed by the 2nd century astronomer Ptolemy, and it remains one of the 88 modern constellations.Cygnus contains Deneb, one of the brightest stars in the night sky and one corner of the Summer Triangle, as well as some notable X-ray sources and the giant stellar association of Cygnus OB2. One of the stars of this association, NML Cygni, is one of the largest stars currently known. The constellation is also home to Cygnus X-1, a distant X-ray binary containing a supergiant and unseen massive companion that was the first object widely held to be a black hole. Many star systems in Cygnus have known planets as a result of the Kepler Mission observing one patch of the sky, the patch is the area around Cygnus. In addition, most of the eastern part of Cygnus is dominated by the Hercules–Corona Borealis Great Wall, a giant galaxy filament that is the largest known structure in the observable universe; covering most of the northern sky.