Solar System scale model
... The Solar System is often portrayed as a line of planets, closely packed to each other. But this picture is misleading! There is a lot of space in space! Astronomical distances are measured in km and in Astronomical Units (AU). 1 AU is 149,600,000km and is the same distance between the Sun and the E ...
... The Solar System is often portrayed as a line of planets, closely packed to each other. But this picture is misleading! There is a lot of space in space! Astronomical distances are measured in km and in Astronomical Units (AU). 1 AU is 149,600,000km and is the same distance between the Sun and the E ...
Basics of Atmospheres and their Formation
... • Inner planets – formed by rocky material inside “frost line” • Outer planets – formed by hydrogen compound ices as “seeds”, and since H is most of the proto-solar system’s material, these planets are large • Beyond, is Kuiper Belt of 10’s of thousands of ice worlds a few hundred miles across or le ...
... • Inner planets – formed by rocky material inside “frost line” • Outer planets – formed by hydrogen compound ices as “seeds”, and since H is most of the proto-solar system’s material, these planets are large • Beyond, is Kuiper Belt of 10’s of thousands of ice worlds a few hundred miles across or le ...
ph709-09
... et al. 2006; Ikoma et al. 2006). Understanding how the transiting planet massradius relations change as a function of orbital distance, stellar mass, stellar metallicity, or UV flux, will provide insight into the fundamentals of planetary formation, migration, and evolution. The transit method of pl ...
... et al. 2006; Ikoma et al. 2006). Understanding how the transiting planet massradius relations change as a function of orbital distance, stellar mass, stellar metallicity, or UV flux, will provide insight into the fundamentals of planetary formation, migration, and evolution. The transit method of pl ...
class04
... model, but still based on perfect circles. • Tycho Brahe (1546-1601) “If I had believed that we could made carefulignore observations these eight minutes but [of arc], would could Inot detect have patched up myEarth’s hypothesis motion. accordingly. But, since it was not • Kepler Brahe’s data permis ...
... model, but still based on perfect circles. • Tycho Brahe (1546-1601) “If I had believed that we could made carefulignore observations these eight minutes but [of arc], would could Inot detect have patched up myEarth’s hypothesis motion. accordingly. But, since it was not • Kepler Brahe’s data permis ...
UCCS PES 1050 Astronomy 1 WK Spring 2012 Assignment 1 name
... How many individual stars might a person with good vision but without optical aids be able to see as separate points of light between sunrise and sunset on a clear night from a site away from cities that is not light-polluted? At best a few dozen A few thousand About 1,000,000 Billions Hundreds of t ...
... How many individual stars might a person with good vision but without optical aids be able to see as separate points of light between sunrise and sunset on a clear night from a site away from cities that is not light-polluted? At best a few dozen A few thousand About 1,000,000 Billions Hundreds of t ...
Astrobiology: The Search for Extraterrestrial Life
... Unfortunately, this method has two substantial disadvantages. Planetary transits are only observable if the exoplanet has an orbit that is perfectly aligned from the astronomers vantage point. The probability of a planetary orbital plane being perfectly on the line-of-sight to a star is given as the ...
... Unfortunately, this method has two substantial disadvantages. Planetary transits are only observable if the exoplanet has an orbit that is perfectly aligned from the astronomers vantage point. The probability of a planetary orbital plane being perfectly on the line-of-sight to a star is given as the ...
Satellite Communication - univ
... slot only. • More than one time slot can be assigned to stations with more bandwidth requirements. • Requires time synchronization between the Earth Stations. ...
... slot only. • More than one time slot can be assigned to stations with more bandwidth requirements. • Requires time synchronization between the Earth Stations. ...
Workbook I
... scientists who discovered it at the end of 1865.The scientists were not working together; one was in France and one was in America. They were each looking through telescopes. Both astronomers spotted the comet and reported their finding. The comet they found was not a big, bright comet. It is so sma ...
... scientists who discovered it at the end of 1865.The scientists were not working together; one was in France and one was in America. They were each looking through telescopes. Both astronomers spotted the comet and reported their finding. The comet they found was not a big, bright comet. It is so sma ...
Exploring the Universe
... 2. Core collapses because of its own gravity & then rebounds with a shock wave that violently blows the star’s outer layers away from the core ...
... 2. Core collapses because of its own gravity & then rebounds with a shock wave that violently blows the star’s outer layers away from the core ...
Objectives: Learn what units scientists measure distances in space
... nearest star, Proxima Centauri. Our galaxy, The Milky Way, is 600,000,000,000,000,000 miles in diameter (across). ...
... nearest star, Proxima Centauri. Our galaxy, The Milky Way, is 600,000,000,000,000,000 miles in diameter (across). ...
Used for stars w/in a few hundred LY
... nearest star, Proxima Centauri. Our galaxy, The Milky Way, is 600,000,000,000,000,000 miles in diameter (across). ...
... nearest star, Proxima Centauri. Our galaxy, The Milky Way, is 600,000,000,000,000,000 miles in diameter (across). ...
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!!! ...
Astronomy 1001/1005 Midterm (200 points) Name:
... The only information we get in astronomy comes from light, so the more light we can collect the better, and a bigger lens allows us to collect more light. The second most important property is its angular resolution. The angular resolution is the smallest angular separation that two point-like objec ...
... The only information we get in astronomy comes from light, so the more light we can collect the better, and a bigger lens allows us to collect more light. The second most important property is its angular resolution. The angular resolution is the smallest angular separation that two point-like objec ...
Study Guide
... What probes have visited Jupiter and when? Which comet crashed into Jupiter, and when? How far away from Jupiter are its four main moons? (use Jupiter’s diameter = 1) What is Jupiter’s mass compared to the Sun’s mass? Even though it contains asteroids, dwarf planets, Oort Cloud comets, a star, Kuipe ...
... What probes have visited Jupiter and when? Which comet crashed into Jupiter, and when? How far away from Jupiter are its four main moons? (use Jupiter’s diameter = 1) What is Jupiter’s mass compared to the Sun’s mass? Even though it contains asteroids, dwarf planets, Oort Cloud comets, a star, Kuipe ...
New science on the young sun, and Earth migration
... fiction. Yet planetary origins models today explore such ideas seriously.12 In planetary systems outside Earth, the planets can be less stable in some way than in our solar system. 13,14 Thus planetary scientists accept the possibility that in the multi-billionyear processes of the formation of a so ...
... fiction. Yet planetary origins models today explore such ideas seriously.12 In planetary systems outside Earth, the planets can be less stable in some way than in our solar system. 13,14 Thus planetary scientists accept the possibility that in the multi-billionyear processes of the formation of a so ...
ISP 205 Visions of the Universe • Instructor: Dr. Jack Baldwin
... problems about travel time. • We don’t see to any edge, just out to where light-travel time = age of oldest observable object. • For all we know, it goes on forever. ...
... problems about travel time. • We don’t see to any edge, just out to where light-travel time = age of oldest observable object. • For all we know, it goes on forever. ...
Unit 6: Space
... SC.8.E.5.In.11: Identify technology used by scientists to locate, view, and study objects in space. SC.8.E.5.Su.8: Recognize that scientists use special tools to examine objects in space. SC.8.E.5.Pa.4: Recognize a technology tool created for space exploration and adapted for personal use, such as c ...
... SC.8.E.5.In.11: Identify technology used by scientists to locate, view, and study objects in space. SC.8.E.5.Su.8: Recognize that scientists use special tools to examine objects in space. SC.8.E.5.Pa.4: Recognize a technology tool created for space exploration and adapted for personal use, such as c ...
Example of MS viz script Earth`s tilt
... All of the planets have tilted axes, curved surfaces, and revolutionary paths around the Sun, which gives each the opportunity to experience seasons. Uranus is tilted almost on its side, meaning one hemisphere always has summer during half of its orbit, while the other half of it is in winter for 42 ...
... All of the planets have tilted axes, curved surfaces, and revolutionary paths around the Sun, which gives each the opportunity to experience seasons. Uranus is tilted almost on its side, meaning one hemisphere always has summer during half of its orbit, while the other half of it is in winter for 42 ...
Quiz # 1 - Oglethorpe University
... c. the Sun moved among the planets, and pulled them out of their circular orbits d. the planets moved on a small circle whose center in turn circled a point near the Earth e. you can't fool me, Ptolemy's system did not include ANY explanation of retrograde motion We now know that the orbit of a stab ...
... c. the Sun moved among the planets, and pulled them out of their circular orbits d. the planets moved on a small circle whose center in turn circled a point near the Earth e. you can't fool me, Ptolemy's system did not include ANY explanation of retrograde motion We now know that the orbit of a stab ...
High School Science Proficiency Review #2 Earth Science
... to the object for better magnification. B. Having the telescope above the atmosphere puts it closer to the object for better sound detection. 12. What can we conclude from the observation that nearly C. Some types of electromagnetic radiation from stars are all galaxies are moving away from ...
... to the object for better magnification. B. Having the telescope above the atmosphere puts it closer to the object for better sound detection. 12. What can we conclude from the observation that nearly C. Some types of electromagnetic radiation from stars are all galaxies are moving away from ...
SPACE EXPLORATION UNIT
... If the real triangle and scale triangle have the same angles, then the ratio of triangle height to base is same for both. ...
... If the real triangle and scale triangle have the same angles, then the ratio of triangle height to base is same for both. ...
Solar System Power Point
... • The largest planetesimals formed near the outside of the rotating solar disk, where hydrogen and helium were located. • These outer planets grew to huge sizes and became gas giants • * SOL QUESTION – Jupiter’s “Great Red Spot” is a storm system more than 400 years old and about 3x the diameter of ...
... • The largest planetesimals formed near the outside of the rotating solar disk, where hydrogen and helium were located. • These outer planets grew to huge sizes and became gas giants • * SOL QUESTION – Jupiter’s “Great Red Spot” is a storm system more than 400 years old and about 3x the diameter of ...
The Solar System (Ch. 6 in text) Consists of the sun (a typical star
... detection. So far a few planets have been found this way, but it had already been discovered by radial velocity technique. 3. Transits (eclipses)—this is the most active approach at present, with over 30 groups trying varying strategies, and a major space mission (“Kepler”) planned for the near futu ...
... detection. So far a few planets have been found this way, but it had already been discovered by radial velocity technique. 3. Transits (eclipses)—this is the most active approach at present, with over 30 groups trying varying strategies, and a major space mission (“Kepler”) planned for the near futu ...
Motions of the Night Sky - d_smith.lhseducators.com
... and seriously affected the development of astronomy as a science. ...
... and seriously affected the development of astronomy as a science. ...
1. In Ptolemy`s geocentric model, the planet`s mo
... 1. In Ptolemy's geocentric model, the planet's motion along its deferent is all that is needed to understand retrograde motion. 2. Copernicus believed the earth was the center of all celestial motion. 3. According to Copernicus, retrograde motion occurs at opposition for the outer planets. 4. Galile ...
... 1. In Ptolemy's geocentric model, the planet's motion along its deferent is all that is needed to understand retrograde motion. 2. Copernicus believed the earth was the center of all celestial motion. 3. According to Copernicus, retrograde motion occurs at opposition for the outer planets. 4. Galile ...
Extraterrestrial life
Extraterrestrial life is life that does not originate from Earth. It is also called alien life, or, if it is a sentient and/or relatively complex individual, an ""extraterrestrial"" or ""alien"" (or, to avoid confusion with the legal sense of ""alien"", a ""space alien""). These as-yet-hypothetical life forms range from simple bacteria-like organisms to beings with civilizations far more advanced than humanity. Although many scientists expect extraterrestrial life to exist, so far no unambiguous evidence for its existence exists.The science of extraterrestrial life is known as exobiology. The science of astrobiology also considers life on Earth as well, and in the broader astronomical context. Meteorites that have fallen to Earth have sometimes been examined for signs of microscopic extraterrestrial life. Since the mid-20th century, there has been an ongoing search for signs of extraterrestrial intelligence, from radios used to detect possible extraterrestrial signals, to telescopes used to search for potentially habitable extrasolar planets. It has also played a major role in works of science fiction. Over the years, science fiction works, especially Hollywood's involvement, has increased the public's interest in the possibility of extraterrestrial life. Some encourage aggressive methods to try to get in contact with life in outer space, whereas others argue that it might be dangerous to actively call attention to Earth.