Double Stars in Scorpio`s Claws
... but you should be able to see two dim red stars that form a line with brighter ρ Scorpii between them. ...
... but you should be able to see two dim red stars that form a line with brighter ρ Scorpii between them. ...
A-36_SF
... • We learn about star formation by studying groups of stars – Color indicates age: hot, massive, blue stars die quickly – …but not before they blow away the cloud they were born from – Galactic rotation disperses clustered stars ...
... • We learn about star formation by studying groups of stars – Color indicates age: hot, massive, blue stars die quickly – …but not before they blow away the cloud they were born from – Galactic rotation disperses clustered stars ...
The Hertzsprung-Russell Diagram
... 9. Label the following steps on your H-R diagram to show the series of changes that our sun has undergone since its formation 4.6 billion years ago. a. Originally, a big cloud of gas and dust called a nebula condensed to form a young, cool star called a red dwarf. In this first stage of life, our s ...
... 9. Label the following steps on your H-R diagram to show the series of changes that our sun has undergone since its formation 4.6 billion years ago. a. Originally, a big cloud of gas and dust called a nebula condensed to form a young, cool star called a red dwarf. In this first stage of life, our s ...
NAME_______________________________________
... ____27. A Cepheid Variable star is a STANDARD CANDLE. It has a known luminosity because A) all Cepheid variables are the same size. B) it pulsates, and the rate of pulsation is directly related to its size, therefore its brightness. C) all Cepheid variables are the same exact distance away ____28. O ...
... ____27. A Cepheid Variable star is a STANDARD CANDLE. It has a known luminosity because A) all Cepheid variables are the same size. B) it pulsates, and the rate of pulsation is directly related to its size, therefore its brightness. C) all Cepheid variables are the same exact distance away ____28. O ...
Oct 06, 2001
... This is a” thinking” question: Star A appears brighter than Star B, but Star A actually gives off less energy than Star B. The apparent magnitude and absolute magnitudes for Star A are m = 1 and M = -2, respectively. Use this information to answer the following two questions. 13) Which of the follow ...
... This is a” thinking” question: Star A appears brighter than Star B, but Star A actually gives off less energy than Star B. The apparent magnitude and absolute magnitudes for Star A are m = 1 and M = -2, respectively. Use this information to answer the following two questions. 13) Which of the follow ...
Astronomy
... **On an equatorial constellation chart (the big rectangular one): be able to identify declination, right ascension, the ecliptic, and the celestial equator be able to locate a star/constellation using RA and Dec coordinates be able to predict which constellation will be visible at a given loca ...
... **On an equatorial constellation chart (the big rectangular one): be able to identify declination, right ascension, the ecliptic, and the celestial equator be able to locate a star/constellation using RA and Dec coordinates be able to predict which constellation will be visible at a given loca ...
Sample Answer Sheet for The 10 Tourist Wonders of the
... Justification: Toward the end of its life, every star goes through an unstable period when it swells up into a huge star, cooler than it used to be, called a red giant. Our own Sun is expected to become such a red giant in about 5 to 6 billion years. Betelgeuse is a well-known and much studied examp ...
... Justification: Toward the end of its life, every star goes through an unstable period when it swells up into a huge star, cooler than it used to be, called a red giant. Our own Sun is expected to become such a red giant in about 5 to 6 billion years. Betelgeuse is a well-known and much studied examp ...
The Birth of Stars Guiding Questions • Because stars shine by
... 6. What do star clusters tell us about the formation of stars? 7. Where in the Galaxy does star formation take place? 8. How can the death of one star trigger the birth of many other stars? ...
... 6. What do star clusters tell us about the formation of stars? 7. Where in the Galaxy does star formation take place? 8. How can the death of one star trigger the birth of many other stars? ...
The Birth of Stars
... are glowing, ionized clouds of gas – Emission nebulae are powered by ultraviolet light that they absorb from nearby hot stars ...
... are glowing, ionized clouds of gas – Emission nebulae are powered by ultraviolet light that they absorb from nearby hot stars ...
The Dramatic Lives of Stars
... Given the position of young stars in the HR diagram, which of the following is true? A 0.5 solar mass star mostly: ...
... Given the position of young stars in the HR diagram, which of the following is true? A 0.5 solar mass star mostly: ...
five minute episode script
... DISTINCTIVE BELT OF THREE STARS. IF YOU LOOK A LITTLE CLOSER YOU'LL SEE STARS OF DIFFERENT BRIGHTNESS AND COLOR. DEAN: STAR COLOR IS AN INDICATION OF ITS TEMPERATURE - BLUE STARS BEING THE HOTTEST AND RED STARS BEING THE COLDEST. YOU CAN REALLY SEE THE COLORS OF THE BRIGHTEST STARS LIKE THOSE IN ORI ...
... DISTINCTIVE BELT OF THREE STARS. IF YOU LOOK A LITTLE CLOSER YOU'LL SEE STARS OF DIFFERENT BRIGHTNESS AND COLOR. DEAN: STAR COLOR IS AN INDICATION OF ITS TEMPERATURE - BLUE STARS BEING THE HOTTEST AND RED STARS BEING THE COLDEST. YOU CAN REALLY SEE THE COLORS OF THE BRIGHTEST STARS LIKE THOSE IN ORI ...
THE LIFE CYCLES OF STARS (3)
... into classes of brightness. The brightest stars were called first magnitude, the somewhat dimmer stars were second magnitude, even dimmer were third magnitude, down to sixth magnitude which were the faintest stars visible. ( We have to remember these early astronomers suffered the same eye defects a ...
... into classes of brightness. The brightest stars were called first magnitude, the somewhat dimmer stars were second magnitude, even dimmer were third magnitude, down to sixth magnitude which were the faintest stars visible. ( We have to remember these early astronomers suffered the same eye defects a ...
Phobos
... The Moon is at Perigee (closest approach to the Earth) on October 6th at 14h when its apparent diameter will be 33’ 26”. Apogee (furthest approach) occurs on October 19th at 10h with apparent diameter of 29' 26". The maximum Libration points of the Moon’s ‘wobble’ occur on October 12th and 27th, the ...
... The Moon is at Perigee (closest approach to the Earth) on October 6th at 14h when its apparent diameter will be 33’ 26”. Apogee (furthest approach) occurs on October 19th at 10h with apparent diameter of 29' 26". The maximum Libration points of the Moon’s ‘wobble’ occur on October 12th and 27th, the ...
Star Search Game: Constructing a Hertzsprung
... Inspired by: Ian Christie (VSSEC); Activity created by: Nandita Bajaj Introduction: Star Search is an online game developed by the Victorian Space Science Education Centre (VSSEC) that allows the user to go on a simulated journey into space using a spacecraft in search of various stars. The user is ...
... Inspired by: Ian Christie (VSSEC); Activity created by: Nandita Bajaj Introduction: Star Search is an online game developed by the Victorian Space Science Education Centre (VSSEC) that allows the user to go on a simulated journey into space using a spacecraft in search of various stars. The user is ...
Auriga (constellation)
Auriga is one of the 48 constellations listed by the 2nd-century astronomer Ptolemy and remains one of the 88 modern constellations. Located north of the celestial equator, its name is the Latin word for ""charioteer"", associating it with various mythological charioteers, including Erichthonius and Myrtilus. Auriga is most prominent during winter evenings in the Northern Hemisphere, along with the five other constellations that have stars in the Winter Hexagon asterism. Because of its northern declination, Auriga is only visible in its entirety as far as 34° south; for observers farther south it lies partially or fully below the horizon. A large constellation, with an area of 657 square degrees, it is half the size of the largest constellation, Hydra.Its brightest star, Capella, is an unusual multiple star system among the brightest stars in the night sky. Beta Aurigae is an interesting variable star in the constellation; Epsilon Aurigae, a nearby eclipsing binary with an unusually long period, has been studied intensively. Because of its position near the winter Milky Way, Auriga has many bright open clusters in its borders, including M36, M37, and M38, popular targets for amateur astronomers. In addition, it has one prominent nebula, the Flaming Star Nebula, associated with the variable star AE Aurigae.In Chinese mythology, Auriga's stars were incorporated into several constellations, including the celestial emperors' chariots, made up of the modern constellation's brightest stars. Auriga is home to the radiant for the Aurigids, Zeta Aurigids, Delta Aurigids, and the hypothesized Iota Aurigids.