and Concept Self-test (1,2,3,5,6,7,8,9)
... Sun to the other. A parsec is 3.26 light years long. 3. Two ways in which a star’s real motion translates into motion observable from Earth are Transverse (sideways motion) and Radial (toward or away) which allow us to determine actual motion. ...
... Sun to the other. A parsec is 3.26 light years long. 3. Two ways in which a star’s real motion translates into motion observable from Earth are Transverse (sideways motion) and Radial (toward or away) which allow us to determine actual motion. ...
Galaxies - C. Levesque
... sequence where it is stable and consistent. • A cooler smaller star like our sun can last for about 8 billion years • Fast burning blue stars only last for a million years ...
... sequence where it is stable and consistent. • A cooler smaller star like our sun can last for about 8 billion years • Fast burning blue stars only last for a million years ...
Lab 2: The Planisphere
... 6. ***Cygnus, Aquila, and Lyra each contain one very bright star. During the summer months, these three stars form a triangle. What are the names of these stars? What is the name of the triangle they form? ...
... 6. ***Cygnus, Aquila, and Lyra each contain one very bright star. During the summer months, these three stars form a triangle. What are the names of these stars? What is the name of the triangle they form? ...
Spiral Elliptical Irregular - SMS 8th Grade Astronomy Unit
... We are __________________ million miles away from the sun This is called an Astronomical Unit (AU) (it would take a jet 17 years to travel this far!) Pluto is 39 AU from the sun…How many miles is that? _____________________ Anything farther than objects in our solar system has to be measured in ligh ...
... We are __________________ million miles away from the sun This is called an Astronomical Unit (AU) (it would take a jet 17 years to travel this far!) Pluto is 39 AU from the sun…How many miles is that? _____________________ Anything farther than objects in our solar system has to be measured in ligh ...
Slide 1 - Physics @ IUPUI
... rotations (seconds) • Only seem to last 10,000 years or so • Hard to observe flare up only very randomly ...
... rotations (seconds) • Only seem to last 10,000 years or so • Hard to observe flare up only very randomly ...
Notes on Precession in Astronomy
... wobbles, while it is rotating and orbiting around the Sun, a line drawn through both poles will trace out a cone in the sky above each pole. Hence, the specific star that becomes the pole star will change over time. [See the progression of the North Celestial Pole against the sky in the map on page ...
... wobbles, while it is rotating and orbiting around the Sun, a line drawn through both poles will trace out a cone in the sky above each pole. Hence, the specific star that becomes the pole star will change over time. [See the progression of the North Celestial Pole against the sky in the map on page ...
The Star
... Journal, my five in the Monthly Notices of the Royal Astronomical Society. I would remind them that my order has long been famous for its scientific works. We may be few now, but ever since the eighteenth century we have made contributions to astronomy and geophysics out of all proportion to our num ...
... Journal, my five in the Monthly Notices of the Royal Astronomical Society. I would remind them that my order has long been famous for its scientific works. We may be few now, but ever since the eighteenth century we have made contributions to astronomy and geophysics out of all proportion to our num ...
A Red Giant - Cloudfront.net
... for about 15 million years. In the cool outer layers flakes of Carbon and Silicon form They are blown away by photons from the Core taking the outer layers of gas with them forming a … ...
... for about 15 million years. In the cool outer layers flakes of Carbon and Silicon form They are blown away by photons from the Core taking the outer layers of gas with them forming a … ...
File - greenscapes4you
... Most stars fall along the main sequence – upper left to lower right. These stars fuse hydrogen into helium in their cores and have a wide range of life spans, which depend on their mass. Higher mass stars on main sequence have shorter life spans. A star has a limited supply of core hydrogen and ther ...
... Most stars fall along the main sequence – upper left to lower right. These stars fuse hydrogen into helium in their cores and have a wide range of life spans, which depend on their mass. Higher mass stars on main sequence have shorter life spans. A star has a limited supply of core hydrogen and ther ...
Read
... Sirius is a double star. The very bright Sirius A is accompanied by a faint one, called Sirius B. Based on its position in the HRD, Sirius B is hot or cool and bright or faint. That makes it a red or white giant or dwarf. ...
... Sirius is a double star. The very bright Sirius A is accompanied by a faint one, called Sirius B. Based on its position in the HRD, Sirius B is hot or cool and bright or faint. That makes it a red or white giant or dwarf. ...
Chapter 26 Book Questions
... The Big Bang Theory (page 854) 29. Astronomers theorize that the universe came into being in an event called the _________________. 30. Circle the letter of each sentence that is true according to the big bang theory. A. The matter and energy in the universe was once concentrated in a very hot regi ...
... The Big Bang Theory (page 854) 29. Astronomers theorize that the universe came into being in an event called the _________________. 30. Circle the letter of each sentence that is true according to the big bang theory. A. The matter and energy in the universe was once concentrated in a very hot regi ...
word document - FacStaff Home Page for CBU
... _____ e) The sun will probably go supernova sometime, probably in about 5.5 billion years. _____ f) Vega is a star that has a stellar classification of A0 V. From this we can infer that Vega is more massive than the sun. _____ g) The heaviest elements (gold, lead, uranium, etc.) are thought to be ma ...
... _____ e) The sun will probably go supernova sometime, probably in about 5.5 billion years. _____ f) Vega is a star that has a stellar classification of A0 V. From this we can infer that Vega is more massive than the sun. _____ g) The heaviest elements (gold, lead, uranium, etc.) are thought to be ma ...
Prep/Review Questions - Faculty Web Sites at the University
... If you could see the stars in the daytime, in which direction with respect to the stars would the Sun appear to move from one day to the next? A) north; B) south; C) east; D) west. To add visual interest, stage productions and movies often show a full Moon near the horizon, regardless of the ostens ...
... If you could see the stars in the daytime, in which direction with respect to the stars would the Sun appear to move from one day to the next? A) north; B) south; C) east; D) west. To add visual interest, stage productions and movies often show a full Moon near the horizon, regardless of the ostens ...
Starry Lives, Starry Skies
... · The STARS site by James Kaler with information on the brightest stars (sometimes a bit technical): http://www.astro.uiuc.edu/~kaler/sow/ The handout sheet has examples of objects in each stage, but it would be good for students to use the Web or some astronomy books to find examples for themse ...
... · The STARS site by James Kaler with information on the brightest stars (sometimes a bit technical): http://www.astro.uiuc.edu/~kaler/sow/ The handout sheet has examples of objects in each stage, but it would be good for students to use the Web or some astronomy books to find examples for themse ...
Starry Night¨ Times - October 2008
... to be sometimes visible to the naked eye (Aristotle is said to have noticed it around 325 B.C.) M41 is a good target for binos or low magnification in your scope. M46 and M47 are two open clusters just over 1° apart, making comparison very easy. Both are about 20 million years old but they're not co ...
... to be sometimes visible to the naked eye (Aristotle is said to have noticed it around 325 B.C.) M41 is a good target for binos or low magnification in your scope. M46 and M47 are two open clusters just over 1° apart, making comparison very easy. Both are about 20 million years old but they're not co ...
Cassiopeia (constellation)
Cassiopeia is a constellation in the northern sky, named after the vain queen Cassiopeia in Greek mythology, who boasted about her unrivalled beauty. Cassiopeia was one of the 48 constellations listed by the 2nd-century Greek astronomer Ptolemy, and it remains one of the 88 modern constellations today. It is easily recognizable due to its distinctive 'M' shape when in upper culmination but in higher northern locations when near lower culminations in spring and summer it has a 'W' shape, formed by five bright stars. It is bordered by Andromeda to the south, Perseus to the southeast, and Cepheus to the north. It is opposite the Big Dipper.In northern locations above 34ºN latitude it is visible year-round and in the (sub)tropics it can be seen at its clearest from September to early November in its characteristic 'M' shape. Even in low southern latitudes below 25ºS is can be seen low in the North.