E:\2012-2013\SSU\PHS 207spring 2013\3rd test 4
... No other known phenomena can provide sufficient luminosity for us to detect at such ...
... No other known phenomena can provide sufficient luminosity for us to detect at such ...
Take Home #1 Complete the following on your own paper. Do not
... A. Scientists usually work in direct competition with each other. B. Scientists often build upon the evidence gathered by other scientists. C. Scientists work individually and do not usually interact with each other. D. Scientists each have jobs where they study completely different areas of science ...
... A. Scientists usually work in direct competition with each other. B. Scientists often build upon the evidence gathered by other scientists. C. Scientists work individually and do not usually interact with each other. D. Scientists each have jobs where they study completely different areas of science ...
Take Home #1 Complete the following on your own paper. Do not
... A. Scientists usually work in direct competition with each other. B. Scientists often build upon the evidence gathered by other scientists. C. Scientists work individually and do not usually interact with each other. D. Scientists each have jobs where they study completely different areas of science ...
... A. Scientists usually work in direct competition with each other. B. Scientists often build upon the evidence gathered by other scientists. C. Scientists work individually and do not usually interact with each other. D. Scientists each have jobs where they study completely different areas of science ...
Solar Magnetism in Little Ice Age, Orbits in Solar Ecliptic
... evidence keeps flooding in. It now truly appears that the universe is infinite” and “Many separate areas of investigation – like baryon acoustic oscillations (sound waves propagating through the denser early universe), the way type 1a supernovae compare with redshift, the Hubble constant, studies of ...
... evidence keeps flooding in. It now truly appears that the universe is infinite” and “Many separate areas of investigation – like baryon acoustic oscillations (sound waves propagating through the denser early universe), the way type 1a supernovae compare with redshift, the Hubble constant, studies of ...
File
... EXPLORING THE NIGHT SKY FIREFLY GUIDE TO SPACE FUNDAMENTAL ASTRONOMY SECOND ED. GUIDE TO THE GALAXY HUBBLE VISION MARS NEW CONCISE ATLAS OF THE UNIVERSE NIGHT SKY OUR SUN AND INNER PLANETS PETERSON FIRST GUIDE ASTRONOMY REALITY FORM ATOMS TO GALAXIES REALITY FORM ATOMS TO GALAXIES REALITY FORM ATOMS ...
... EXPLORING THE NIGHT SKY FIREFLY GUIDE TO SPACE FUNDAMENTAL ASTRONOMY SECOND ED. GUIDE TO THE GALAXY HUBBLE VISION MARS NEW CONCISE ATLAS OF THE UNIVERSE NIGHT SKY OUR SUN AND INNER PLANETS PETERSON FIRST GUIDE ASTRONOMY REALITY FORM ATOMS TO GALAXIES REALITY FORM ATOMS TO GALAXIES REALITY FORM ATOMS ...
ASTR 001 Introduction to the Cosmos
... 13. Hubble’s constant is about 22 km/s/million light-years, implying an age of about 14 billion years for the universe. If Hubble’s constant were 11 km/s/million light-years, the age of the universe would be about: A) 7 billion years. B) 14 billion years. C) 28 billion years. D) Impossible to say, b ...
... 13. Hubble’s constant is about 22 km/s/million light-years, implying an age of about 14 billion years for the universe. If Hubble’s constant were 11 km/s/million light-years, the age of the universe would be about: A) 7 billion years. B) 14 billion years. C) 28 billion years. D) Impossible to say, b ...
Components of the Universe
... the distances in light years from the sun to: Proxima Centauri (4 light years away) Sirius (9 light years away) Solar Neighborhood (33 light years ...
... the distances in light years from the sun to: Proxima Centauri (4 light years away) Sirius (9 light years away) Solar Neighborhood (33 light years ...
Passport to the Universe Educator`s Guide Text
... of their matter to energy, then ultimately die. The most massive stars live short, energetic lives and burst apart in great explosions, while others experience a more moderate life and death. The Sun, born in a cloud like the Orion Nebula almost 5 billion years ago, will live another 5 billion years ...
... of their matter to energy, then ultimately die. The most massive stars live short, energetic lives and burst apart in great explosions, while others experience a more moderate life and death. The Sun, born in a cloud like the Orion Nebula almost 5 billion years ago, will live another 5 billion years ...
Where do we come from?
... We see galaxies with large redshift (implying large distance, implying distant past). ...
... We see galaxies with large redshift (implying large distance, implying distant past). ...
So, What All Is Out There, Anyway
... the naked eye, even the closest of these galaxies is no more than a dim, fuzzy spot. The sun is many thousands of times closer to the earth than any other star. Light from the sun takes a few minutes to reach the earth, but light from the next nearest star takes a few years to arrive. The trip to th ...
... the naked eye, even the closest of these galaxies is no more than a dim, fuzzy spot. The sun is many thousands of times closer to the earth than any other star. Light from the sun takes a few minutes to reach the earth, but light from the next nearest star takes a few years to arrive. The trip to th ...
II. The Universe Around Us
... • For decades H0 disputed (50 – 100); current consensus H0 ≈ 70 km s-1 Mpc-1 • Outside the Local Group, virtually every galaxy is moving away from us -- why doesn’t this violate the Cosmological Principle? • If no acceleration/deceleration, galaxies were together at time: ...
... • For decades H0 disputed (50 – 100); current consensus H0 ≈ 70 km s-1 Mpc-1 • Outside the Local Group, virtually every galaxy is moving away from us -- why doesn’t this violate the Cosmological Principle? • If no acceleration/deceleration, galaxies were together at time: ...
Astrophysics Outline—Option E
... E.3.14 State the relationship between period and absolute magnitude for Cepheid variables E.3.15 Explain hoe Cepheid variables may be used as “standard candles” E.3.16 Determine the distance to a Cepheid variable using the luminosity-period relationship E.4 Cosmology Assessment Statement Olbers’ par ...
... E.3.14 State the relationship between period and absolute magnitude for Cepheid variables E.3.15 Explain hoe Cepheid variables may be used as “standard candles” E.3.16 Determine the distance to a Cepheid variable using the luminosity-period relationship E.4 Cosmology Assessment Statement Olbers’ par ...
Topic Outline - Physics Rocks!
... E.3.11 State that the method of spectroscopic parallax is limited to measuring stellar distances ...
... E.3.11 State that the method of spectroscopic parallax is limited to measuring stellar distances ...
Recent Developments in Cosmology
... From our vantage point 13 billion years after the Big Bang, we are now trying to unravel what happened in the earliest tiny fraction of a second, when the Universe was 0.000000000000000000000000000000000001 seconds old! We can test our ideas about the Very Early Universe by observing the distributio ...
... From our vantage point 13 billion years after the Big Bang, we are now trying to unravel what happened in the earliest tiny fraction of a second, when the Universe was 0.000000000000000000000000000000000001 seconds old! We can test our ideas about the Very Early Universe by observing the distributio ...
The geometry of the universe - University of Maryland Astronomy
... the space is infinite, whereas for a spherical geometry the space is finite. As we will explore briefly in the next section this does not have to be the case, but it is in the simplest topology consistent with these geometries. What would this mean? First, let’s make something clear. In the standard ...
... the space is infinite, whereas for a spherical geometry the space is finite. As we will explore briefly in the next section this does not have to be the case, but it is in the simplest topology consistent with these geometries. What would this mean? First, let’s make something clear. In the standard ...
Cosmic Times - Klenk Astronomy
... • Predicted the recession of nebulae was due to the expanding ...
... • Predicted the recession of nebulae was due to the expanding ...
moderncos
... the mass in the universe is some form(s) of non-luminous and unknown DARK MATTER… Is this enough to understand the fate of the universe? ...
... the mass in the universe is some form(s) of non-luminous and unknown DARK MATTER… Is this enough to understand the fate of the universe? ...
The Early Universe and the Big Bang
... temperature, even though they seem too far apart for light (and heat) to have traveled from one side to the other in the age of the universe? ...
... temperature, even though they seem too far apart for light (and heat) to have traveled from one side to the other in the age of the universe? ...
Other Galaxies, their Distances, and the Expansion of the Universe
... n Making mistakes because objects are getting dim and hard to measure n Finding a standard candle in the first place. n ...
... n Making mistakes because objects are getting dim and hard to measure n Finding a standard candle in the first place. n ...
The Anthropic Principle 165.00 Kb
... • Our galaxy is a spiral, which produces stars over much of its history. • Not an elliptical, where star formation ends before there are many heavy elements. • Not an irregular, where radiation events would have destroyed life. ...
... • Our galaxy is a spiral, which produces stars over much of its history. • Not an elliptical, where star formation ends before there are many heavy elements. • Not an irregular, where radiation events would have destroyed life. ...
Big Bang
... Our goals for learning: • What were conditions like in the early universe? • What is the history of the universe according to the Big Bang theory? To what extent can we apply the Scientific Method? Test theory against observation and experiment. ...
... Our goals for learning: • What were conditions like in the early universe? • What is the history of the universe according to the Big Bang theory? To what extent can we apply the Scientific Method? Test theory against observation and experiment. ...
Chapter 31 Galaxies & the Universe
... These groups of galaxies may have from a few to hundreds of member galaxies and may range in sizes up to 30 million ly. In a cluster, most of the inner region galaxies are ellipticals. Galaxies in the outer portions are a mix of ellipticals and spirals. The galaxies often ...
... These groups of galaxies may have from a few to hundreds of member galaxies and may range in sizes up to 30 million ly. In a cluster, most of the inner region galaxies are ellipticals. Galaxies in the outer portions are a mix of ellipticals and spirals. The galaxies often ...
How many galaxies are there in the Universe?
... This worksheet is adapted from an undergraduate exercise at http://cosmos.phy.tufts.edu/~zirbel/laboratories/HDF.pdf This picture was taken with the Hubble Space Telescope, and it is known as the Hubble ultra-deep field. The image results from an observation taken with the telescope trained on one t ...
... This worksheet is adapted from an undergraduate exercise at http://cosmos.phy.tufts.edu/~zirbel/laboratories/HDF.pdf This picture was taken with the Hubble Space Telescope, and it is known as the Hubble ultra-deep field. The image results from an observation taken with the telescope trained on one t ...