The Evolution of Massive Stars
... Neutron Stars: a brief history • Basic physics understood in the 1930s • At that time, no known counterparts • In the 1950s and 1960s, more and more strange objects found, but where were the neutrons stars, or did they even exist? • The case of the Crab Nebula (supernova of 1054 AD) ...
... Neutron Stars: a brief history • Basic physics understood in the 1930s • At that time, no known counterparts • In the 1950s and 1960s, more and more strange objects found, but where were the neutrons stars, or did they even exist? • The case of the Crab Nebula (supernova of 1054 AD) ...
Patterns in the night sky - Laureate International College
... The distance between stars and galaxies is too great to be covered in a human lifetime. AUs are not sufficient. A light-year is the distance that light travels in one year. Light travels at a speed of 300 000 km/s – the fastest! One light year covers 9.5 trillion km. Most stars and galaxies are hun ...
... The distance between stars and galaxies is too great to be covered in a human lifetime. AUs are not sufficient. A light-year is the distance that light travels in one year. Light travels at a speed of 300 000 km/s – the fastest! One light year covers 9.5 trillion km. Most stars and galaxies are hun ...
Correspondence Course Form - The Indian Planetary Society
... Reflector and Refractor Telescopes ...
... Reflector and Refractor Telescopes ...
Comparing Earth, Sun and Jupiter
... Correlations between colour and luminosity tell the story of stellar evolution. The Solar luminosity is 3.8x1026 J/s This is enough energy to melt a block of ice 1AUx1kmx1km in only 0.1 s. If the luminosity of the Sun has been approximately constant, the total energy released since its forma ...
... Correlations between colour and luminosity tell the story of stellar evolution. The Solar luminosity is 3.8x1026 J/s This is enough energy to melt a block of ice 1AUx1kmx1km in only 0.1 s. If the luminosity of the Sun has been approximately constant, the total energy released since its forma ...
Earth in Space - Sciwebhop.net
... the ''fingerprint" of an particular element the elements in an object can be identified from these lines. the lines are shifted towards the red end of the spectrum - doppler shifted indicating that the stellar objects are moving away from us at very high speed The unverse might have been created in ...
... the ''fingerprint" of an particular element the elements in an object can be identified from these lines. the lines are shifted towards the red end of the spectrum - doppler shifted indicating that the stellar objects are moving away from us at very high speed The unverse might have been created in ...
Word Pro - Smvocab
... Fixed Stars - those stars and other heavenly bodies that maintain fixed patterns in the sky. Hypothesis - an unproved theory tentatively accepted to explain certain facts. Magnification - the apparent increase in size of an object viewed with a lens. Magnitude - the degree of brightness of a star. M ...
... Fixed Stars - those stars and other heavenly bodies that maintain fixed patterns in the sky. Hypothesis - an unproved theory tentatively accepted to explain certain facts. Magnification - the apparent increase in size of an object viewed with a lens. Magnitude - the degree of brightness of a star. M ...
Stellar Evolution Slideshow
... only neutrons are left (Guess where the name “Neutron Stars” came from?) Also called Pulsars because they emit radio waves with incredible regularity. Appear to be rapidly rotating neutron star ...
... only neutrons are left (Guess where the name “Neutron Stars” came from?) Also called Pulsars because they emit radio waves with incredible regularity. Appear to be rapidly rotating neutron star ...
Astronomy 1 Study Guide Key 16
... 1. Rank to following words in order of their size – largest to smallest: universe, planet, moon, solar system, galaxy, super giant, red giant, main sequence star. Moon – planet – main sequence star – red giant – supergiant – solar system – galaxy – universe 2. How do we measure distance in space? li ...
... 1. Rank to following words in order of their size – largest to smallest: universe, planet, moon, solar system, galaxy, super giant, red giant, main sequence star. Moon – planet – main sequence star – red giant – supergiant – solar system – galaxy – universe 2. How do we measure distance in space? li ...
Science Curriculum Map
... Earth, and Moon. The student is expected to: (A) model and illustrate how the tilted Earth rotates on its axis, causing day and night, and revolves around the Sun causing changes in seasons; (B) demonstrate and predict the sequence of events in the lunar cycle; and (C) relate position of the Moon an ...
... Earth, and Moon. The student is expected to: (A) model and illustrate how the tilted Earth rotates on its axis, causing day and night, and revolves around the Sun causing changes in seasons; (B) demonstrate and predict the sequence of events in the lunar cycle; and (C) relate position of the Moon an ...
Stars
... A ‘Star’ is a large celestial body composed of gravitationally contained hot gases emitting electromagnetic radiation, especially light, as a result of nuclear reactions inside the star. The sun is a star. With the exception of the sun, stars appear to be fixed, maintaining the same pattern in the s ...
... A ‘Star’ is a large celestial body composed of gravitationally contained hot gases emitting electromagnetic radiation, especially light, as a result of nuclear reactions inside the star. The sun is a star. With the exception of the sun, stars appear to be fixed, maintaining the same pattern in the s ...
Week 11 Answers
... The more massive stars have shorter lifetimes. Also, the more mass that a main sequence star has, the higher its surface temperature. Cluster D has main sequence stars with surface temperatures all the way up to 20,000 degrees and more. These are stars that do not live for very long as main sequence ...
... The more massive stars have shorter lifetimes. Also, the more mass that a main sequence star has, the higher its surface temperature. Cluster D has main sequence stars with surface temperatures all the way up to 20,000 degrees and more. These are stars that do not live for very long as main sequence ...
REVIEW: STAR`S TEST
... List the visible light from longest to shortest wavelengths. Red Orange Yellow Green Blue Indigo Violet What happens to white light as it passes through a prism ? REFRACTS Which color refracts the most and least ? RED What is thought to be at the center of all galaxies ? ____BLACK HOLE______ What is ...
... List the visible light from longest to shortest wavelengths. Red Orange Yellow Green Blue Indigo Violet What happens to white light as it passes through a prism ? REFRACTS Which color refracts the most and least ? RED What is thought to be at the center of all galaxies ? ____BLACK HOLE______ What is ...
Scale of the Cosmos ppt.
... Times 86,400 seconds in a day Times 365 days in a year 10 trillion kilometers! 10,000,000,000,000 km 1013 km Or about 6 trillion miles!!! ...
... Times 86,400 seconds in a day Times 365 days in a year 10 trillion kilometers! 10,000,000,000,000 km 1013 km Or about 6 trillion miles!!! ...
UNIT 4 STUDY GUIDE Objectives
... What are the two ways that the Earth moves through space? Describe each. Why does the Earth have seasons? Are the seasons the same all over the Earth? Why or why not? What is a solstice? How many are there? When are they? What is an equinox? How many are there? When are they? The force of gravity de ...
... What are the two ways that the Earth moves through space? Describe each. Why does the Earth have seasons? Are the seasons the same all over the Earth? Why or why not? What is a solstice? How many are there? When are they? What is an equinox? How many are there? When are they? The force of gravity de ...
Chapter 13 Notes – The Deaths of Stars
... Final stages of fusion in high-mass stars ( ___________ solar masses) leading to the formation of an ___________ core, happen extremely rapidly: _________ burning only lasts for about _______ day Iron core ultimately _________________, triggering an explosion that destroys the star: A __________ ...
... Final stages of fusion in high-mass stars ( ___________ solar masses) leading to the formation of an ___________ core, happen extremely rapidly: _________ burning only lasts for about _______ day Iron core ultimately _________________, triggering an explosion that destroys the star: A __________ ...
CK12- Study of Space by the EM Spectrum Student Name: ______
... Write a one sentence summary of the article that highlights the most important concepts. ...
... Write a one sentence summary of the article that highlights the most important concepts. ...
Earth Science
... 9. Describe the Inflationary Model and draw the graph. 18. As the Earth orbits the Sun, what happens to the orientation of the Earth’s axis? 10. Match the following terms with their definitions. ___ Big Bang theory ___ steady-state theory ___ cosmic background radiation ___ inflationary universe A. ...
... 9. Describe the Inflationary Model and draw the graph. 18. As the Earth orbits the Sun, what happens to the orientation of the Earth’s axis? 10. Match the following terms with their definitions. ___ Big Bang theory ___ steady-state theory ___ cosmic background radiation ___ inflationary universe A. ...
Astronomy I Ex.2
... What is the (approximate) age of the universe in Gyr? 3. Convert the following distances in cm to distances in AU: a) Approximate distance from the earth to the sun: 1.44 × 1013 cm b) Approximate distance from the earth to the next nearest star - Alpha Centauri: 3.97 × 1018 cm c) Approximate distanc ...
... What is the (approximate) age of the universe in Gyr? 3. Convert the following distances in cm to distances in AU: a) Approximate distance from the earth to the sun: 1.44 × 1013 cm b) Approximate distance from the earth to the next nearest star - Alpha Centauri: 3.97 × 1018 cm c) Approximate distanc ...
Stars - BrainBytes
... Majority of stars (about 90%) fall in this category Runs from upper left (high luminosity, high surface temperature ) to lower right (low luminosity, low surface temperature) Life span: 1 million – 1 billion yrs Actively fuse hydrogen and helium Example: our Sun ...
... Majority of stars (about 90%) fall in this category Runs from upper left (high luminosity, high surface temperature ) to lower right (low luminosity, low surface temperature) Life span: 1 million – 1 billion yrs Actively fuse hydrogen and helium Example: our Sun ...