PDF of story and photos
... seem possible? The story may not be possible for babies, but it is an ordinary event for stars. In fact, the Hubble Space Telescope is giving us the clearest view yet of a turbulent starforming region where more than 3,000 stars are being born. The region, called the Orion Nebula, is the closest ste ...
... seem possible? The story may not be possible for babies, but it is an ordinary event for stars. In fact, the Hubble Space Telescope is giving us the clearest view yet of a turbulent starforming region where more than 3,000 stars are being born. The region, called the Orion Nebula, is the closest ste ...
the star
... Proxima Centauri is a faint red star that orbits Alpha-Centauri A and B with a period of about one million years. Proxima Centauri is 4.22 light years from the Earth (now) and about 0.24 light years from Alpha-Centauri A and B. • Alpha-Centauri A and B – a double star system with a period of about ...
... Proxima Centauri is a faint red star that orbits Alpha-Centauri A and B with a period of about one million years. Proxima Centauri is 4.22 light years from the Earth (now) and about 0.24 light years from Alpha-Centauri A and B. • Alpha-Centauri A and B – a double star system with a period of about ...
Stellar Birth - Chabot College
... Same relative age comparing masses and types of stars is fair ...
... Same relative age comparing masses and types of stars is fair ...
test - Scioly.org
... 13. What are accretion disks also known as? 14. Name 5 ways to determine distance in space: Part IV: Math (3 pts each) You must show work in order to receive credit. Please use units, circle your answers, and round answers to 3 sig. figs. 1. Consider an object of .2 solar masses orbiting the Sun. Th ...
... 13. What are accretion disks also known as? 14. Name 5 ways to determine distance in space: Part IV: Math (3 pts each) You must show work in order to receive credit. Please use units, circle your answers, and round answers to 3 sig. figs. 1. Consider an object of .2 solar masses orbiting the Sun. Th ...
ASTRONOMY: WHAT DO YOU NEED TO KNOW
... compressed by the fast gases as the red giant collapses into a white dwarf Know the characteristics and lifespan characteristics of white dwarfs. Does not undergo nuclear fusion but rather contains degenerate matter; contains no gas but radiates energy into space which can take many billions of year ...
... compressed by the fast gases as the red giant collapses into a white dwarf Know the characteristics and lifespan characteristics of white dwarfs. Does not undergo nuclear fusion but rather contains degenerate matter; contains no gas but radiates energy into space which can take many billions of year ...
formation1
... Star formation in a compressed cloud • A region of the molecular cloud becomes dense. • This pocket of over density is much bigger than a single star. • This over dense region is not uniform, but has within it other, smaller regions of high density. • As the over density begins to be drawn together ...
... Star formation in a compressed cloud • A region of the molecular cloud becomes dense. • This pocket of over density is much bigger than a single star. • This over dense region is not uniform, but has within it other, smaller regions of high density. • As the over density begins to be drawn together ...
Unit 4: Astronomy
... 2) Describe the unit of the length developed by astronomers to measure and describe distances to stars other than our own sun. 3) Explain the statement “looking deep into space is essentially looking back in time”. 4) Describe why some of the stars in the sky at night are only visible at certain tim ...
... 2) Describe the unit of the length developed by astronomers to measure and describe distances to stars other than our own sun. 3) Explain the statement “looking deep into space is essentially looking back in time”. 4) Describe why some of the stars in the sky at night are only visible at certain tim ...
Powerpoint Presentation (large file)
... Stellar evolution has produced two distinct populations of stars ...
... Stellar evolution has produced two distinct populations of stars ...
Pretty Pictures of the Cosmos
... visible with good binoculars towards the constellation of Sagittarius. The energetic processes of star formation create not only the colors but the chaos. ...
... visible with good binoculars towards the constellation of Sagittarius. The energetic processes of star formation create not only the colors but the chaos. ...
Topic 3 Assignment - Science 9 Portfolio
... The significance of the spectral lines was discovered about 50 years later when Kirschoff and Bunsen, two chemists used a spectroscope to observe various chemicals when they were heated. They found some of the lines missing in some of the chemicals. Each particular element had its own unique spectra ...
... The significance of the spectral lines was discovered about 50 years later when Kirschoff and Bunsen, two chemists used a spectroscope to observe various chemicals when they were heated. They found some of the lines missing in some of the chemicals. Each particular element had its own unique spectra ...
20 – N10/4/PHYSI/SP3/ENG/TZ0/XX Option E
... E1. This question is about the characteristics of the stars Procyon A and Procyon B. ...
... E1. This question is about the characteristics of the stars Procyon A and Procyon B. ...
Lab 4
... Photometry is the determination and use of the color spectrum of astronomical objects to determine the objects’ properties. Two properties you will investigate later are distance and age. The objects you will use are stars in various clusters in the Milky Way galaxy and beyond. This is known as the ...
... Photometry is the determination and use of the color spectrum of astronomical objects to determine the objects’ properties. Two properties you will investigate later are distance and age. The objects you will use are stars in various clusters in the Milky Way galaxy and beyond. This is known as the ...
chapter10
... and the End of Earth • Sun will expand to a red giant in ~ 5 billion years • Expands to ~ Earth’s orbit • Earth will then be incinerated! • Sun may form a planetary nebula (but uncertain) • Sun’s C,O core will become a white dwarf ...
... and the End of Earth • Sun will expand to a red giant in ~ 5 billion years • Expands to ~ Earth’s orbit • Earth will then be incinerated! • Sun may form a planetary nebula (but uncertain) • Sun’s C,O core will become a white dwarf ...
Sample Answer Sheet for The 10 Tourist Wonders of the
... As much as 90% of the star’s material can be thrown off during the explosion and, in the process, new (heavier) elements are made, and then distributed at high speed into the Galaxy. In many ways, life on Earth owes its existence to supernovae and the fact that they “recycle” the material of early g ...
... As much as 90% of the star’s material can be thrown off during the explosion and, in the process, new (heavier) elements are made, and then distributed at high speed into the Galaxy. In many ways, life on Earth owes its existence to supernovae and the fact that they “recycle” the material of early g ...
NASAexplores 9-12 Lesson: Classified Stars - Science
... American Henry Russell, determined a pattern in the life of stars. They arranged stars on a chart according to their color and brightness. The most amazing thing is that they did not even know one other, and did their experiments completely independent of each other. Therefore, this chart is called ...
... American Henry Russell, determined a pattern in the life of stars. They arranged stars on a chart according to their color and brightness. The most amazing thing is that they did not even know one other, and did their experiments completely independent of each other. Therefore, this chart is called ...
SPA 302: THE EVOLUTION OF STARS LECTURE 1: BASICS OF
... 1.3.6 Spectra of Stars Stars are identified by their spectral classification. A star's spectral classification tells us about: ...
... 1.3.6 Spectra of Stars Stars are identified by their spectral classification. A star's spectral classification tells us about: ...
science - Amazon Web Services
... North circumpolar stars. Figure 2 shows seven well-known constellations that are continuously in view in latitudes north of 40°, together with their patterns. These constellations are called north circumpolar constellations since they are continuously above the horizon and appear near the North Pole ...
... North circumpolar stars. Figure 2 shows seven well-known constellations that are continuously in view in latitudes north of 40°, together with their patterns. These constellations are called north circumpolar constellations since they are continuously above the horizon and appear near the North Pole ...
Sermon Notes
... Orion is a mighty hunter with a club in his right hand and the skin of a lion in his left hand. Satan is described as a lion who prowls about seeking whom he may devour. This constellation is mentioned 3 times in scripture: twice in Job and once in Amos. In the belt of Orion is a sword. The handle o ...
... Orion is a mighty hunter with a club in his right hand and the skin of a lion in his left hand. Satan is described as a lion who prowls about seeking whom he may devour. This constellation is mentioned 3 times in scripture: twice in Job and once in Amos. In the belt of Orion is a sword. The handle o ...
Stargazing
... away. NASA has built the fastest spacecraft in existence so far, called New Horizons,whichtravelsatabout60,000kilometersperhour.Evenatthisspeed,it wouldtakethespacecraft78,000yearstoreachProximaCentaurifromEarth. ...
... away. NASA has built the fastest spacecraft in existence so far, called New Horizons,whichtravelsatabout60,000kilometersperhour.Evenatthisspeed,it wouldtakethespacecraft78,000yearstoreachProximaCentaurifromEarth. ...
Corona Australis
Corona Australis /kɵˈroʊnə ɒˈstreɪlɨs/ or Corona Austrina /kɵˈroʊnə ɒˈstraɪnə/ is a constellation in the Southern Celestial Hemisphere. Its Latin name means ""southern crown"", and it is the southern counterpart of Corona Borealis, the northern crown. One of the 48 constellations listed by the 2nd-century astronomer Ptolemy, it remains one of the 88 modern constellations. The Ancient Greeks saw Corona Australis as a wreath rather than a crown and associated it with Sagittarius or Centaurus. Other cultures have likened the pattern to a turtle, ostrich nest, a tent, or even a hut belonging to a rock hyrax.Although fainter than its namesake, the oval- or horseshoe-shaped pattern of its brighter stars renders it distinctive. Alpha and Beta Coronae Australis are the two brightest stars with an apparent magnitude of around 4.1. Epsilon Coronae Australis is the brightest example of a W Ursae Majoris variable in the southern sky. Lying alongside the Milky Way, Corona Australis contains one of the closest star-forming regions to our Solar System—a dusty dark nebula known as the Corona Australis Molecular Cloud, lying about 430 light years away. Within it are stars at the earliest stages of their lifespan. The variable stars R and TY Coronae Australis light up parts of the nebula, which varies in brightness accordingly.