
PHYS3380_102615_bw
... We have observed disks around other stars. These could be new planetary systems in formation. ...
... We have observed disks around other stars. These could be new planetary systems in formation. ...
jodrell_bank_wms - Faulkes Telescope Project
... located in the sword beneath Orion’s belt. The four new stars in the middle are known as the trapezium. Does the gas cloud look like a map of Wales? ...
... located in the sword beneath Orion’s belt. The four new stars in the middle are known as the trapezium. Does the gas cloud look like a map of Wales? ...
Life Cycles of Stars
... • Remaining core of a supergiant that was more than 40 times the size of our Sun • The core of the supergiant, after a supernova, is so dense that its gravitational pull sucks in space, time, light and matter • Thought to be at the centre of all galaxies ...
... • Remaining core of a supergiant that was more than 40 times the size of our Sun • The core of the supergiant, after a supernova, is so dense that its gravitational pull sucks in space, time, light and matter • Thought to be at the centre of all galaxies ...
chapter9
... dust cloud; star light is reflected by the dust; reflection nebula appears blue because blue light is scattered by larger angles than red light; Same phenomenon makes the day sky appear blue (if it’s not cloudy). ...
... dust cloud; star light is reflected by the dust; reflection nebula appears blue because blue light is scattered by larger angles than red light; Same phenomenon makes the day sky appear blue (if it’s not cloudy). ...
The winter sky over Bosham
... mostly random groupings of stars that happen to appear together in the sky, the stars of Orion are almost all related, outlining one of the closest star-forming regions to Earth. The constellation contains two of the brightest stars in the sky, with Betelgeuse marking the top left ‘shoulder’ and Rig ...
... mostly random groupings of stars that happen to appear together in the sky, the stars of Orion are almost all related, outlining one of the closest star-forming regions to Earth. The constellation contains two of the brightest stars in the sky, with Betelgeuse marking the top left ‘shoulder’ and Rig ...
FRAC TRIVIA I QUIZ - Flint River Astronomy Club
... 14. ( 1 pt.) True or False: If you were standing on the floor at the center of the lunar crater Clavius, you could not see its 16,100-ft. walls in any direction. 15. (1 pt.) What is the largest of the 20 brightest stars in actual size? 16. (1 pt.) Which constellation contains the most naked-eye star ...
... 14. ( 1 pt.) True or False: If you were standing on the floor at the center of the lunar crater Clavius, you could not see its 16,100-ft. walls in any direction. 15. (1 pt.) What is the largest of the 20 brightest stars in actual size? 16. (1 pt.) Which constellation contains the most naked-eye star ...
Arcturus and Pollux
... • The sun of Neptune with an amazon huntress as a mother. He became the world’s greatest hunter, became overly confident, and came to a tragic end when an itty-bitty scorpion stung him. • Another version, he got a little too close with Diana, and Apollo in anger bet his sister that she couldn’t hit ...
... • The sun of Neptune with an amazon huntress as a mother. He became the world’s greatest hunter, became overly confident, and came to a tragic end when an itty-bitty scorpion stung him. • Another version, he got a little too close with Diana, and Apollo in anger bet his sister that she couldn’t hit ...
Stars - Mc Guckin Science
... • Gravity may cause the nebula to contract • Matter in the gas cloud will begin to condense into a dense region called a protostar • The protostar continues to condense, it heats up. Eventually, it reaches a critical mass and nuclear fusion begins. • Begins the main sequence phase of the star • Most ...
... • Gravity may cause the nebula to contract • Matter in the gas cloud will begin to condense into a dense region called a protostar • The protostar continues to condense, it heats up. Eventually, it reaches a critical mass and nuclear fusion begins. • Begins the main sequence phase of the star • Most ...
9. Lectures on Star Formation.
... 2- Short-lived bright O and B stars prove that star formation going on in our “present age”, now. 3- Discovery of the interstellar medium: the space between the stars filled with clouds of gas and dust- raw material for making new stars. ...
... 2- Short-lived bright O and B stars prove that star formation going on in our “present age”, now. 3- Discovery of the interstellar medium: the space between the stars filled with clouds of gas and dust- raw material for making new stars. ...
Hubble Offers a Dazzling View of Necklace Nebula
... eye of astronomers. They used the Hubble Space Telescope to view the Necklace Nebula, socalled because of its resemblance to a piece of glittering jewelry. ...
... eye of astronomers. They used the Hubble Space Telescope to view the Necklace Nebula, socalled because of its resemblance to a piece of glittering jewelry. ...
Untitled - New Zealand Science Teacher
... supernova in the next few thousand years. Many star clusters are found in this part of the sky. (Eta is the Greek ‘e’. ) Large & Small Clouds of Magellan (LMC & SMC) appear as two luminous clouds, easily seen by eye in a dark sky. They are galaxies like the Milky Way but much smaller. Each is made o ...
... supernova in the next few thousand years. Many star clusters are found in this part of the sky. (Eta is the Greek ‘e’. ) Large & Small Clouds of Magellan (LMC & SMC) appear as two luminous clouds, easily seen by eye in a dark sky. They are galaxies like the Milky Way but much smaller. Each is made o ...
Document
... Nebula lies a complex of molecular clouds where abundant star formation is occurring today. The clouds are illuminated by a flood of ultraviolet light emitted by four bright stars, collectively called the Trapezium. ...
... Nebula lies a complex of molecular clouds where abundant star formation is occurring today. The clouds are illuminated by a flood of ultraviolet light emitted by four bright stars, collectively called the Trapezium. ...
Report Sheet
... 40. How will our Sun finally end its existence? ________________________________________________________ 41. What elements form in the heart of a Supernova? __________________________________________________ 42. When did the Crab Supernova explode? __________________ 43. Why is the Crab Nebula so ma ...
... 40. How will our Sun finally end its existence? ________________________________________________________ 41. What elements form in the heart of a Supernova? __________________________________________________ 42. When did the Crab Supernova explode? __________________ 43. Why is the Crab Nebula so ma ...
Winter constellations
... Taurus, the Bull, with another prominent red star, Aldebaran, making up the eye of the Bull. The Taurus constellation looks particularly brilliant with binoculars, glittering with young blue stars. Aldebaran is a red supergiant star and is about five times the mass of the sun. The name means ‘follow ...
... Taurus, the Bull, with another prominent red star, Aldebaran, making up the eye of the Bull. The Taurus constellation looks particularly brilliant with binoculars, glittering with young blue stars. Aldebaran is a red supergiant star and is about five times the mass of the sun. The name means ‘follow ...
December 2015
... Its starry evergreen tree shape was later given an official chart name by L.S. Copeland. In addition to the open cluster there are surrounding patches of glowing gas and dust that form an emission nebula some 20 light years long. At a distance of 2,500 light years it’s not as visible to the naked ey ...
... Its starry evergreen tree shape was later given an official chart name by L.S. Copeland. In addition to the open cluster there are surrounding patches of glowing gas and dust that form an emission nebula some 20 light years long. At a distance of 2,500 light years it’s not as visible to the naked ey ...
Slide 1
... supernova is an exploding star that can become three times as bright as the sun. When a supernova occurs. All the dust particles, gas, and Dupree collect up. Creating a Nebula. These Nebulas can create many stars like our sun. Some stars can be brighter then others. This is an example of a Supernova ...
... supernova is an exploding star that can become three times as bright as the sun. When a supernova occurs. All the dust particles, gas, and Dupree collect up. Creating a Nebula. These Nebulas can create many stars like our sun. Some stars can be brighter then others. This is an example of a Supernova ...
Star Formation - University of Redlands
... b. Halted when the atoms are pushed up against one another and contraction stops. c. Finally balanced by outward thermal pressure from ...
... b. Halted when the atoms are pushed up against one another and contraction stops. c. Finally balanced by outward thermal pressure from ...
Starry Lives, Starry Skies
... 1. First ask students to read the essay on Lives of the Stars under “Astronomy Topics” on this site. 2. Have them make a list of the first six stages on the life of a star from the essay: 1. prenatal 2. birth 3. adulthood 4. crisis 5. old age 6. death and explain briefly what is happening d ...
... 1. First ask students to read the essay on Lives of the Stars under “Astronomy Topics” on this site. 2. Have them make a list of the first six stages on the life of a star from the essay: 1. prenatal 2. birth 3. adulthood 4. crisis 5. old age 6. death and explain briefly what is happening d ...
Make one copy for each student on plain paper. Life Cycle of Star
... Make one copy for each student on plain paper. ...
... Make one copy for each student on plain paper. ...
The Hubble Space Telescope
... The bright orange spot in the center gathers dust and debris from the disk eventually nuclear fusion occurs and a STAR is BORN Heat and radiation create a stellar wind sweeping away lose matter, but some debris remains eventually clumping together to become ...
... The bright orange spot in the center gathers dust and debris from the disk eventually nuclear fusion occurs and a STAR is BORN Heat and radiation create a stellar wind sweeping away lose matter, but some debris remains eventually clumping together to become ...
constellation - Bucks-Mont Astronomical Association
... When you think about the new stars forming in the Milky Way, you probably think of the giant starforming regions like the Orion Nebula, containing thousands of new stars with light so bright it's visible to the naked eye. At over 400 parsecs (1,300 light years) distant, it's one of the most spectacu ...
... When you think about the new stars forming in the Milky Way, you probably think of the giant starforming regions like the Orion Nebula, containing thousands of new stars with light so bright it's visible to the naked eye. At over 400 parsecs (1,300 light years) distant, it's one of the most spectacu ...
Orion Nebula

The Orion Nebula (also known as Messier 42, M42, or NGC 1976) is a diffuse nebula situated in the Milky Way, being south of Orion's Belt in the constellation of Orion. It is one of the brightest nebulae, and is visible to the naked eye in the night sky. M42 is located at a distance of 1,344 ± 20 light years and is the closest region of massive star formation to Earth. The M42 nebula is estimated to be 24 light years across. It has a mass of about 2000 times the mass of the Sun. Older texts frequently refer to the Orion Nebula as the Great Nebula in Orion or the Great Orion Nebula.The Orion Nebula is one of the most scrutinized and photographed objects in the night sky, and is among the most intensely studied celestial features. The nebula has revealed much about the process of how stars and planetary systems are formed from collapsing clouds of gas and dust. Astronomers have directly observed protoplanetary disks, brown dwarfs, intense and turbulent motions of the gas, and the photo-ionizing effects of massive nearby stars in the nebula.