pompton lakes high school - Pompton Lakes School District
... systems, and is a part of the all-encompassing system of the universe. Strand: Objects in the Universe: Our universe has been expanding and evolving for 13.7 billion years under the influence of gravitational and nuclear forces. As gravity governs its expansion, organizational patterns, and the move ...
... systems, and is a part of the all-encompassing system of the universe. Strand: Objects in the Universe: Our universe has been expanding and evolving for 13.7 billion years under the influence of gravitational and nuclear forces. As gravity governs its expansion, organizational patterns, and the move ...
pompton lakes high school - Pompton Lakes School District
... systems, and is a part of the all-encompassing system of the universe. Strand: Objects in the Universe: Our universe has been expanding and evolving for 13.7 billion years under the influence of gravitational and nuclear forces. As gravity governs its expansion, organizational patterns, and the move ...
... systems, and is a part of the all-encompassing system of the universe. Strand: Objects in the Universe: Our universe has been expanding and evolving for 13.7 billion years under the influence of gravitational and nuclear forces. As gravity governs its expansion, organizational patterns, and the move ...
Contents - Classroom Complete Press
... a) Label the diagrams using the following words: star, solar system, galaxy. ...
... a) Label the diagrams using the following words: star, solar system, galaxy. ...
1 REDSHIFT OR TIRED LIGHT. In the Universe, energy quanta are
... appearance of quanta on the other side of the spectrum (the red side). This phenomenon is known in astrophysics under the name of "redshift". The weakening of starlight does not end at "redshift". The light of more distant stars reaches us as infrared waves. The light of the furthest stars does not ...
... appearance of quanta on the other side of the spectrum (the red side). This phenomenon is known in astrophysics under the name of "redshift". The weakening of starlight does not end at "redshift". The light of more distant stars reaches us as infrared waves. The light of the furthest stars does not ...
Written in the stars THE NOBEL PRIZE IN PHYSICS 2011
... This year’s Nobel Laureates expected to measure the cosmic deceleration, or how the expansion of the Universe is slowing. Their method was in principle the same as the one used by astronomers more than six decades earlier: to locate distant stars and to measure how they move. However, that is easier ...
... This year’s Nobel Laureates expected to measure the cosmic deceleration, or how the expansion of the Universe is slowing. Their method was in principle the same as the one used by astronomers more than six decades earlier: to locate distant stars and to measure how they move. However, that is easier ...
Today`s Powerpoint
... Composition unknown. Probably mostly exotic particles that don't interact with ordinary matter at all (except gravity). Some may be brown dwarfs, dead white dwarfs … Most likely it's a dark halo surrounding the Milky Way. ...
... Composition unknown. Probably mostly exotic particles that don't interact with ordinary matter at all (except gravity). Some may be brown dwarfs, dead white dwarfs … Most likely it's a dark halo surrounding the Milky Way. ...
powerpoint - Physics @ IUPUI
... • Spirals tend to reside on the edges of galaxy clusters or in smaller galaxy groups by themselves. • Basically spirals live in the suburbs not the rural areas. ...
... • Spirals tend to reside on the edges of galaxy clusters or in smaller galaxy groups by themselves. • Basically spirals live in the suburbs not the rural areas. ...
Galaxies - SD43 Teacher Sites
... Earth have recently been found in gas clouds in space. Discovering this has encouraged many people to search for extraterrestrial life—that is, life beyond Earth. Astrobiologists study the possibility that extraterrestrial life exists. They suggest that if life can be found in the most hostile envir ...
... Earth have recently been found in gas clouds in space. Discovering this has encouraged many people to search for extraterrestrial life—that is, life beyond Earth. Astrobiologists study the possibility that extraterrestrial life exists. They suggest that if life can be found in the most hostile envir ...
Systematics of Galaxy Properties and Scaling Relations Ay 127
... Virial Theorem connects mass, density, and kinetic temperature, and is thus an equation of a plane in that (theoretical) parameter space. Assumptions about the dynamical structure of ellipticals and their (M/ L) ratios then map the VT into the tilted FP in the observable parameter space of measured ...
... Virial Theorem connects mass, density, and kinetic temperature, and is thus an equation of a plane in that (theoretical) parameter space. Assumptions about the dynamical structure of ellipticals and their (M/ L) ratios then map the VT into the tilted FP in the observable parameter space of measured ...
Nobel Prize in Physics 2002: Riccardo Giaconni
... Earth, as the atmosphere acts like an absorbing layer. It may sound strange since X-rays easily pass through our body (except the bones). Although the atmosphere is very tenuous compared to our body, the total thickness offered by it is much larger and X-rays suffer considerable absorption in it. Th ...
... Earth, as the atmosphere acts like an absorbing layer. It may sound strange since X-rays easily pass through our body (except the bones). Although the atmosphere is very tenuous compared to our body, the total thickness offered by it is much larger and X-rays suffer considerable absorption in it. Th ...
Walk Softly When Exploring the Dark Side of the Universe Karl Gebhardt
... the controlling factor. ...
... the controlling factor. ...
Investigate Planets, Stars, Galaxies, and the Universe
... the Milky Way Galaxy, the Virgo Supercluster, and the observable universe (the school’s “long address”). This will give students a sense of their place in space. Next, have them watch a video called “The Known Universe” (youtube.com/watch?v=17jymDn0W6U). Developed by the Museum, it zooms out from th ...
... the Milky Way Galaxy, the Virgo Supercluster, and the observable universe (the school’s “long address”). This will give students a sense of their place in space. Next, have them watch a video called “The Known Universe” (youtube.com/watch?v=17jymDn0W6U). Developed by the Museum, it zooms out from th ...
here
... • A comet is a very small, dirty snowball. • When it is far from the Sun, it is very faint, and usually impossible to see from Earth. • When a comet comes close to the Sun (and hence relatively close to the Earth), the Sun vaporizes the material, giving rise to the coma and the tail(s). Comets gener ...
... • A comet is a very small, dirty snowball. • When it is far from the Sun, it is very faint, and usually impossible to see from Earth. • When a comet comes close to the Sun (and hence relatively close to the Earth), the Sun vaporizes the material, giving rise to the coma and the tail(s). Comets gener ...
Galaxies Slide Show and Videos
... the center of the galaxy, which is good because we want to stay far away from the supermassive black hole at the ...
... the center of the galaxy, which is good because we want to stay far away from the supermassive black hole at the ...
Dark Matter Concept Questions
... 1.54 x 1041 kg. Record your answers in the “Calculated speed” column. b) Show a sample calculation. c) Plot calculated speed against orbital radius on the graph provided. Label the line “calculated”. 3. Compare the “measured” and “calculated” plots. Discuss a possible explanation for any differences ...
... 1.54 x 1041 kg. Record your answers in the “Calculated speed” column. b) Show a sample calculation. c) Plot calculated speed against orbital radius on the graph provided. Label the line “calculated”. 3. Compare the “measured” and “calculated” plots. Discuss a possible explanation for any differences ...
Larger, high-res file, best for printing
... bustle of it all — a space program very much in operation. Next came a special moment indeed: access to the Orbiter Processing Facility where the shuttle Discovery was being spiffed up for its next flight. It was simply thrilling to walk underneath the belly of the beast, looming over my head so nea ...
... bustle of it all — a space program very much in operation. Next came a special moment indeed: access to the Orbiter Processing Facility where the shuttle Discovery was being spiffed up for its next flight. It was simply thrilling to walk underneath the belly of the beast, looming over my head so nea ...
Welcome to Vibrationdata Dia duit! Feature Articles
... sections are connected via a set of passivelydamped flexural struts as shown in Figure 4. The struts are used to isolate the payload mirrors from the vibration generated inside the spacecraft bus. The struts have three layers as shown in Figure 5. In addition, some of the components inside the ...
... sections are connected via a set of passivelydamped flexural struts as shown in Figure 4. The struts are used to isolate the payload mirrors from the vibration generated inside the spacecraft bus. The struts have three layers as shown in Figure 5. In addition, some of the components inside the ...
Chapter 10
... and death of stars, the theme of the next five chapters, we begin with a chapter about the gas and dust between the stars. It is the flour from which nature bakes stars. This chapter clearly illustrates how astronomers use the interaction of light and matter to learn about nature on the astronomical ...
... and death of stars, the theme of the next five chapters, we begin with a chapter about the gas and dust between the stars. It is the flour from which nature bakes stars. This chapter clearly illustrates how astronomers use the interaction of light and matter to learn about nature on the astronomical ...
absorption lines
... and death of stars, the theme of the next five chapters, we begin with a chapter about the gas and dust between the stars. It is the flour from which nature bakes stars. This chapter clearly illustrates how astronomers use the interaction of light and matter to learn about nature on the astronomical ...
... and death of stars, the theme of the next five chapters, we begin with a chapter about the gas and dust between the stars. It is the flour from which nature bakes stars. This chapter clearly illustrates how astronomers use the interaction of light and matter to learn about nature on the astronomical ...
Booklet 5 – Stellar Processes and Evolution
... 5.6 Medium Mass Stars Stars with a mass of between 8 and 20 solar masses have a more complex evolution. Initially, they evolve in the same way as low mass stars, turning into red giants and undergoing a core helium burning phase. In medium mass stars, however, the burning of helium into carbon is n ...
... 5.6 Medium Mass Stars Stars with a mass of between 8 and 20 solar masses have a more complex evolution. Initially, they evolve in the same way as low mass stars, turning into red giants and undergoing a core helium burning phase. In medium mass stars, however, the burning of helium into carbon is n ...
doc - Jnoodle
... from b = L / 4d2 ) we still need the surface area A. We assume that the star is shaped like a sphere so if we find its volume V = (4/3)r3 we can get the radius of the star r and then its surface A = 4r2 (Notice the conceptual difference between the surface area of a spherical radiation source and ...
... from b = L / 4d2 ) we still need the surface area A. We assume that the star is shaped like a sphere so if we find its volume V = (4/3)r3 we can get the radius of the star r and then its surface A = 4r2 (Notice the conceptual difference between the surface area of a spherical radiation source and ...
Integrative Studies 410 Our Place in the Universe
... • A relation between the rotation speed of a spiral galaxy and its luminosity • The more mass a galaxy has the brighter it is the faster it rotates the wider the spectral lines are • Measuring rotation speed allows us to estimate luminosity; comparing to observed (apparent) brightness then tell ...
... • A relation between the rotation speed of a spiral galaxy and its luminosity • The more mass a galaxy has the brighter it is the faster it rotates the wider the spectral lines are • Measuring rotation speed allows us to estimate luminosity; comparing to observed (apparent) brightness then tell ...
Science Through Postcard
... mentioned here, however, man has some control over the third factor. The chemicals called 'chloro-fluoro-carbons' (CFCs) are part of this. These chemicals are created in the cooling process of a refrigerator, for example. They are also formed while making bubbles I balloons in plastic and spraying t ...
... mentioned here, however, man has some control over the third factor. The chemicals called 'chloro-fluoro-carbons' (CFCs) are part of this. These chemicals are created in the cooling process of a refrigerator, for example. They are also formed while making bubbles I balloons in plastic and spraying t ...
pkt 14 Astrophysics
... appear to be near each other in space. Nebula is an interstellar cloud of dust, hydrogen gas and plasma. It is the first stage of a star's cycle but it can also refer to the remains of a dying star (planetary nebula). Originally nebula was a general name for any extended astronomical object, includi ...
... appear to be near each other in space. Nebula is an interstellar cloud of dust, hydrogen gas and plasma. It is the first stage of a star's cycle but it can also refer to the remains of a dying star (planetary nebula). Originally nebula was a general name for any extended astronomical object, includi ...
Chapter 24 Studying the Sun Section 1 The Study of Light Key
... telescopes orbit above Earth’s atmosphere and thus produce clearer images than Earth-based telescopes. Hubble Space Telescope The first space telescope, built by NASA, was the Hubble Space Telescope, shown in Figure 9. Hubble was put into orbit around Earth in April 1990. This 2.4-meter space telesc ...
... telescopes orbit above Earth’s atmosphere and thus produce clearer images than Earth-based telescopes. Hubble Space Telescope The first space telescope, built by NASA, was the Hubble Space Telescope, shown in Figure 9. Hubble was put into orbit around Earth in April 1990. This 2.4-meter space telesc ...
Outer space
Outer space, or just space, is the void that exists between celestial bodies, including the Earth. It is not completely empty, but consists of a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays. The baseline temperature, as set by the background radiation from the Big Bang, is 2.7 kelvin (K). Plasma with a number density of less than one hydrogen atom per cubic metre and a temperature of millions of kelvin in the space between galaxies accounts for most of the baryonic (ordinary) matter in outer space; local concentrations have condensed into stars and galaxies. In most galaxies, observations provide evidence that 90% of the mass is in an unknown form, called dark matter, which interacts with other matter through gravitational but not electromagnetic forces. Data indicates that the majority of the mass-energy in the observable Universe is a poorly understood vacuum energy of space which astronomers label dark energy. Intergalactic space takes up most of the volume of the Universe, but even galaxies and star systems consist almost entirely of empty space.There is no firm boundary where space begins. However the Kármán line, at an altitude of 100 km (62 mi) above sea level, is conventionally used as the start of outer space in space treaties and for aerospace records keeping. The framework for international space law was established by the Outer Space Treaty, which was passed by the United Nations in 1967. This treaty precludes any claims of national sovereignty and permits all states to freely explore outer space. Despite the drafting of UN resolutions for the peaceful uses of outer space, anti-satellite weapons have been tested in Earth orbit.Humans began the physical exploration of space during the 20th century with the advent of high-altitude balloon flights, followed by manned rocket launches. Earth orbit was first achieved by Yuri Gagarin of the Soviet Union in 1961 and unmanned spacecraft have since reached all of the known planets in the Solar System. Due to the high cost of getting into space, manned spaceflight has been limited to low Earth orbit and the Moon.Outer space represents a challenging environment for human exploration because of the dual hazards of vacuum and radiation. Microgravity also has a negative effect on human physiology that causes both muscle atrophy and bone loss. In addition to these health and environmental issues, the economic cost of putting objects, including humans, into space is high.