the solar system - Hegoalde ikastola
... It takes for Jupiter 9 hours and 55 minutes to rotate on its own axis. It takes for Jupiter 433259 days to orbit around the sun. ...
... It takes for Jupiter 9 hours and 55 minutes to rotate on its own axis. It takes for Jupiter 433259 days to orbit around the sun. ...
Astronomy Chapter 7 – The Moon A. Main Ideas The Moon is our
... ⇒ Craters – circular pits with a raised rim. They can range in size form holes less than a centimeter across to holes 240 kilometers in diameter. Some of the larger craters have mountain peaks in their center. From many craters, long, light streaks of pulverized rock called rays radiate outward ...
... ⇒ Craters – circular pits with a raised rim. They can range in size form holes less than a centimeter across to holes 240 kilometers in diameter. Some of the larger craters have mountain peaks in their center. From many craters, long, light streaks of pulverized rock called rays radiate outward ...
Astro 10 Practice Test 1
... phases of the Moon. c. From the Earth’s point of view, we’re mostly looking at the dark side of Venus. d. No matter where Venus is on its epicycle, the dark side of Venus is too far away from us to be seen clearly, and that’s why it looks dark. 32. Imagine that you could change the model shown in th ...
... phases of the Moon. c. From the Earth’s point of view, we’re mostly looking at the dark side of Venus. d. No matter where Venus is on its epicycle, the dark side of Venus is too far away from us to be seen clearly, and that’s why it looks dark. 32. Imagine that you could change the model shown in th ...
December 2010 Clear Skies Newsletter PDF
... started to warm up again by 2009. In Saturn’s southern hemisphere, the effective temperature cooled from 2005 to 2009, as the equinox started to approach. The emitted energy for each hemisphere rose and fell along with the effective temperature. Even so, during this 5-year period, the planet as a wh ...
... started to warm up again by 2009. In Saturn’s southern hemisphere, the effective temperature cooled from 2005 to 2009, as the equinox started to approach. The emitted energy for each hemisphere rose and fell along with the effective temperature. Even so, during this 5-year period, the planet as a wh ...
The Fossil Record and Evolution
... Problem exists that new cosmogenic isotopes are always being created. Not constant number like non-cosmogenic isotopes. Also dealing with very small amounts of daughter isotopes. May be lost due to erosion. ...
... Problem exists that new cosmogenic isotopes are always being created. Not constant number like non-cosmogenic isotopes. Also dealing with very small amounts of daughter isotopes. May be lost due to erosion. ...
Chapter 2 The Copernican Revolution
... between the orbital phase and the apparent size of the planet: Venus seems much larger in its crescent phase than when it is full because it is much closer to us during its crescent phase. Thi ...
... between the orbital phase and the apparent size of the planet: Venus seems much larger in its crescent phase than when it is full because it is much closer to us during its crescent phase. Thi ...
Astronomy text. - People Server at UNCW
... the planet. Its thin mantle, or crust, is only about 300 to 400 miles thick (500 to 600 km). Next to Earth, Mercury is the second most dense planet in our Solar System. Mercury Has Wrinkles As Mercury's iron core cooled it contracted, or shrunk. This caused its rocky crust to become wrinkled. Scient ...
... the planet. Its thin mantle, or crust, is only about 300 to 400 miles thick (500 to 600 km). Next to Earth, Mercury is the second most dense planet in our Solar System. Mercury Has Wrinkles As Mercury's iron core cooled it contracted, or shrunk. This caused its rocky crust to become wrinkled. Scient ...
1georgia milestone
... They all have rings. b. They all have abundant liquid water. c. They all are small and have rocky surfaces. 14. Saturn’s rings are made up mostly of a. nitrogen and helium. b. ice and water vapor. c. chunks of ice and rock. 16. Where might water be found on the moon? a. inside moon rocks b. near the ...
... They all have rings. b. They all have abundant liquid water. c. They all are small and have rocky surfaces. 14. Saturn’s rings are made up mostly of a. nitrogen and helium. b. ice and water vapor. c. chunks of ice and rock. 16. Where might water be found on the moon? a. inside moon rocks b. near the ...
Is our solar system unique?
... Ways to Find Out • Look at our own solar system, and think about how it might have formed • Look at other solar systems while they form • Look for and study other solar systems • Create computer models and see if you can produce a solar system ...
... Ways to Find Out • Look at our own solar system, and think about how it might have formed • Look at other solar systems while they form • Look for and study other solar systems • Create computer models and see if you can produce a solar system ...
The Moons of Other Planets
... The Moons of Other Planets •The moons of other planets range in size from very small to as large as terrestrial planets. •Venus and Mercury have no moons. •All of the outer planets have multiple moons. •Some moons orbit their planets backwards! •Moons may be some of the most bizarre and interesting ...
... The Moons of Other Planets •The moons of other planets range in size from very small to as large as terrestrial planets. •Venus and Mercury have no moons. •All of the outer planets have multiple moons. •Some moons orbit their planets backwards! •Moons may be some of the most bizarre and interesting ...
Third Grade Astronomy
... Objects in the Sky have patterns of movement. The Sun, for example, appears to move across the sky in the same way everyday, but its path changes slowly over the seasons. The moon moves across the sky on a daily basis much like the Sun. The Sun, Moon and stars all have properties, locations and move ...
... Objects in the Sky have patterns of movement. The Sun, for example, appears to move across the sky in the same way everyday, but its path changes slowly over the seasons. The moon moves across the sky on a daily basis much like the Sun. The Sun, Moon and stars all have properties, locations and move ...
Jupiter - Copeland Science Online
... • Radically different from any other body in the solar system. • A surprise to Voyager scientists. • Expected to see impact craters like the Moon. • Very few, therefore, surface is very young. • Voyager 1 found hundreds of volcanic calderas; some active! • Venting material appears to be sulfur or su ...
... • Radically different from any other body in the solar system. • A surprise to Voyager scientists. • Expected to see impact craters like the Moon. • Very few, therefore, surface is very young. • Voyager 1 found hundreds of volcanic calderas; some active! • Venting material appears to be sulfur or su ...
Chapter 11 The Jovian Planets
... •The Jovian planets: Jupiter, Saturn, Uranus and Neptune •Their masses are large compared with terrestrial planets, from 17 to 320 times the Earth’s mass •They are gaseous •Low density •All of them have rings •All have many satellites •All that we see of these planets are the top of the clouds •No ...
... •The Jovian planets: Jupiter, Saturn, Uranus and Neptune •Their masses are large compared with terrestrial planets, from 17 to 320 times the Earth’s mass •They are gaseous •Low density •All of them have rings •All have many satellites •All that we see of these planets are the top of the clouds •No ...
How Did the Moon Form? Exploring Formation Hypotheses through
... Earth’s and Moon’s rotations and the Moon’s orbit) does this hypothesis require? [The Moon would be moving very fast when it was captured and so the Earth would have had to lose a large amount of energy to capture it; there should be a very low amount of angular momentum in the system now.] 3. The f ...
... Earth’s and Moon’s rotations and the Moon’s orbit) does this hypothesis require? [The Moon would be moving very fast when it was captured and so the Earth would have had to lose a large amount of energy to capture it; there should be a very low amount of angular momentum in the system now.] 3. The f ...
Space Interactive Internet Scavenger Hunt
... Long before then, however, Earth's biosphere will be destroyed by the sun's increasing luminosity. The black dwarf is thought to be the final stage in the death of a star, though no such star has yet been discovered, making it only a hypothetical possibility. Scientists believe it would take a star ...
... Long before then, however, Earth's biosphere will be destroyed by the sun's increasing luminosity. The black dwarf is thought to be the final stage in the death of a star, though no such star has yet been discovered, making it only a hypothetical possibility. Scientists believe it would take a star ...
Star - University of Pittsburgh
... A change in the distribution of matter creates a disturbance in the geometry of space-time. This disturbance, called gravitational radiation, moves through space at 300,000 km/s. ...
... A change in the distribution of matter creates a disturbance in the geometry of space-time. This disturbance, called gravitational radiation, moves through space at 300,000 km/s. ...
Habitable zone - Penn State University
... preferred time and location within the galaxy for habitable planets to exist • Stars that are too close to the center of the galaxy are subject to frequent nearcollisions and more supernovae and gamma ray bursts • Stars that are too far out in the galaxy (or that evolved too early in its history) ma ...
... preferred time and location within the galaxy for habitable planets to exist • Stars that are too close to the center of the galaxy are subject to frequent nearcollisions and more supernovae and gamma ray bursts • Stars that are too far out in the galaxy (or that evolved too early in its history) ma ...
Day & Night
... What would happen without gravity? What is gravitational pull and how does it affect our solar system? ...
... What would happen without gravity? What is gravitational pull and how does it affect our solar system? ...
ph709-15
... Search of Kepler stellar light curves for the characteristic dips in flux indicative of a planet. Small planets between the sizes of Earth and Neptune substantially outnumber Jupiter-sized planets. Super-Earths with orbital periods less than 100 days are extremely abundant around Sun-like stars. It ...
... Search of Kepler stellar light curves for the characteristic dips in flux indicative of a planet. Small planets between the sizes of Earth and Neptune substantially outnumber Jupiter-sized planets. Super-Earths with orbital periods less than 100 days are extremely abundant around Sun-like stars. It ...
3 Habitable Zones in Extrasolar Planetary Systems
... solar system [6], the Martian orbit position was within the HZ up to about 500 million years ago. Jovian-type planets do not have a solid or liquid surface, covered by an atmosphere, near which organisms may exist. Therefore, usually they are considered as inhabitable. But there is the possibility t ...
... solar system [6], the Martian orbit position was within the HZ up to about 500 million years ago. Jovian-type planets do not have a solid or liquid surface, covered by an atmosphere, near which organisms may exist. Therefore, usually they are considered as inhabitable. But there is the possibility t ...
Jupiter`s Relative Size
... (roughly!) the Earth's size and shape by a bean. Activity description: After talking about the planets and explaining that they are of different sizes, impress students by telling them that about 1,000 Earths would fit inside Jupiter. Show the students 1 jelly bean and ask them: if this were the siz ...
... (roughly!) the Earth's size and shape by a bean. Activity description: After talking about the planets and explaining that they are of different sizes, impress students by telling them that about 1,000 Earths would fit inside Jupiter. Show the students 1 jelly bean and ask them: if this were the siz ...
Late Heavy Bombardment
The Late Heavy Bombardment (abbreviated LHB and also known as the lunar cataclysm) is a hypothetical event thought to have occurred approximately 4.1 to 3.8 billion years (Ga) ago, corresponding to the Neohadean and Eoarchean eras on Earth. During this interval, a disproportionately large number of asteroids apparently collided with the early terrestrial planets in the inner Solar System, including Mercury, Venus, Earth, and Mars. The LHB happened after the Earth and other rocky planets had formed and accreted most of their mass, but still quite early in Earth's history.Evidence for the LHB derives from lunar samples brought back by the Apollo astronauts. Isotopic dating of Moon rocks implies that most impact melts occurred in a rather narrow interval of time. Several hypotheses are now offered to explain the apparent spike in the flux of impactors (i.e. asteroids and comets) in the inner Solar System, but no consensus yet exists. The Nice model is popular among planetary scientists; it postulates that the gas giant planets underwent orbital migration and scattered objects in the asteroid and/or Kuiper belts into eccentric orbits, and thereby into the path of the terrestrial planets. Other researchers argue that the lunar sample data do not require a cataclysmic cratering event near 3.9 Ga, and that the apparent clustering of impact melt ages near this time is an artifact of sampling materials retrieved from a single large impact basin. They also note that the rate of impact cratering could be significantly different between the outer and inner zones of the Solar System.