PowerPoint Presentation - Small Bodies in the Solar System
... • If a meteor is big enough to make it through the atmosphere and strike the Earth’s surface, it is called a meteorite. • We think meteorites are fragments from collisions involving asteroids. • Most meteorites weigh only a few pounds and cause little ...
... • If a meteor is big enough to make it through the atmosphere and strike the Earth’s surface, it is called a meteorite. • We think meteorites are fragments from collisions involving asteroids. • Most meteorites weigh only a few pounds and cause little ...
Skymapper and Kepler K2: Finding the Origin of Hot Gas Giants
... Thommes et al (2008, Science): Planet formation with migraiton where one set of initial conditions gives the solar system and another gives a solitary hot Jupiter. ...
... Thommes et al (2008, Science): Planet formation with migraiton where one set of initial conditions gives the solar system and another gives a solitary hot Jupiter. ...
The Moon
... It has cleared the neighborhood around its orbit. Pluto did not meet the third and was demoted and is ...
... It has cleared the neighborhood around its orbit. Pluto did not meet the third and was demoted and is ...
Chapter 22 Touring our Solar System Solar System * Inventory • 1
... * A Mars sized object hit the Earth sending numerous pieces of debris into orbit around the Earth * Computer models suggest this possible scenario * Debris would have coalesced into a solid object ...
... * A Mars sized object hit the Earth sending numerous pieces of debris into orbit around the Earth * Computer models suggest this possible scenario * Debris would have coalesced into a solid object ...
Video: National Geographic: Journey to the Edge of the Universe
... 37. What gives Io its colors? 38. Jupiter’s gravity could cause _____________ on Eurpoa, melting the ice below its surface. 39. Saturn is so light it could _________________ on water. 40. The Cassini probe picks up radio signals from Saturn’s ___________________. 41. Saturn’s rings are the remn ...
... 37. What gives Io its colors? 38. Jupiter’s gravity could cause _____________ on Eurpoa, melting the ice below its surface. 39. Saturn is so light it could _________________ on water. 40. The Cassini probe picks up radio signals from Saturn’s ___________________. 41. Saturn’s rings are the remn ...
Terrestrial planets
... Gas giants are larger and more massive than terrestrial planets, but much less dense, and are mainly composed of rock and metal. All four gas giants have ring systems made of dust and icy debris that orbit the planets. ...
... Gas giants are larger and more massive than terrestrial planets, but much less dense, and are mainly composed of rock and metal. All four gas giants have ring systems made of dust and icy debris that orbit the planets. ...
PHY 121 Astronomy
... because the heavens were perfect and unchangeable. This new star of 1572 should therefore be close to Earth and show daily parallax as do the Moon and the planets. However, Tycho Brahe observed no parallax and reasoned that it was further away than the Moon and probably as far away as the distant st ...
... because the heavens were perfect and unchangeable. This new star of 1572 should therefore be close to Earth and show daily parallax as do the Moon and the planets. However, Tycho Brahe observed no parallax and reasoned that it was further away than the Moon and probably as far away as the distant st ...
Vocabulary – Our Solar System
... Neptune is the eighth planet from the Sun. It is an icy gas planet that is bright blue because of the methane gas in its atmosphere. It has 13 or 14 moons and lots of rings that are hard to see. ...
... Neptune is the eighth planet from the Sun. It is an icy gas planet that is bright blue because of the methane gas in its atmosphere. It has 13 or 14 moons and lots of rings that are hard to see. ...
A lesson on Gravity and the Solar System - ICE-CSIC
... Solar System: formation, components, limits How did it form? From a giant cloud of dust and gas that began to collapse 5 Byears ago under its own gravity. Atoms melt down. At the center of this spinning cloud, a star began to form, and grew larger as it collected more dust and gas that collapsed ...
... Solar System: formation, components, limits How did it form? From a giant cloud of dust and gas that began to collapse 5 Byears ago under its own gravity. Atoms melt down. At the center of this spinning cloud, a star began to form, and grew larger as it collected more dust and gas that collapsed ...
Astronomy
... person being pulled this way and that. This is how scientists detect massive planet that are far away. They look for stars that are wobbling. The less massive planets do not produce such a visible pull on their stars, however, so another method is used. The transit method looks for stars that are sm ...
... person being pulled this way and that. This is how scientists detect massive planet that are far away. They look for stars that are wobbling. The less massive planets do not produce such a visible pull on their stars, however, so another method is used. The transit method looks for stars that are sm ...
August Evening Skies
... double star near Vega in Lyra. The open or galactic star cluster (OCl) known ...
... double star near Vega in Lyra. The open or galactic star cluster (OCl) known ...
Did you know - room11pixies
... •Uranus was actually thought to be a star until properly classified in 1781 •This planet has a tilt of 97.7 degrees ...
... •Uranus was actually thought to be a star until properly classified in 1781 •This planet has a tilt of 97.7 degrees ...
OUR SOLAR SYSTEM
... and exploding stars, so the first generation of stars had to die before the universe could be enriched with these atoms. The oldest stars contain few metals, while stars born later have more. This high metallicity is thought to have been crucial to the Sun's developing a planetary system, because pl ...
... and exploding stars, so the first generation of stars had to die before the universe could be enriched with these atoms. The oldest stars contain few metals, while stars born later have more. This high metallicity is thought to have been crucial to the Sun's developing a planetary system, because pl ...
The Solar System 2015
... radius over 100,000 km, they are at most a few hundred metres thick. They look as a series of thousands of differently bright and differently transparent ringlets, but in reality they are composed of individual icy–stony fragments with a typical size of 10 cm. “Spaces” and other structures in the ri ...
... radius over 100,000 km, they are at most a few hundred metres thick. They look as a series of thousands of differently bright and differently transparent ringlets, but in reality they are composed of individual icy–stony fragments with a typical size of 10 cm. “Spaces” and other structures in the ri ...
Some Basic Facts to Know
... • Europa – rock, but covered by ice pack over liquid water. • Io – rock, extreme volcanic activity. ...
... • Europa – rock, but covered by ice pack over liquid water. • Io – rock, extreme volcanic activity. ...
Star Chart_May-June_2016
... permanent link to the sky myths and legends of the past. This season's evening sky features the Big Dipper. Its seven stars are bright enough to be visible through the glow of a city sky. Not a true constellation, the Big Dipper forms pattern of stars found within the constellation known as Ursa Maj ...
... permanent link to the sky myths and legends of the past. This season's evening sky features the Big Dipper. Its seven stars are bright enough to be visible through the glow of a city sky. Not a true constellation, the Big Dipper forms pattern of stars found within the constellation known as Ursa Maj ...
Our Solar System
... Jupiter: Largest of the Jovian Giants, large Red Dot is a massive storm, we viewed breakup of comet crash onto its surface. Saturn: Rings are horizontal, fastest rotation causes poles to be flatten and equator to bulge, least dense- it would float in water Uranus: Super heated ocean of water 8,000 k ...
... Jupiter: Largest of the Jovian Giants, large Red Dot is a massive storm, we viewed breakup of comet crash onto its surface. Saturn: Rings are horizontal, fastest rotation causes poles to be flatten and equator to bulge, least dense- it would float in water Uranus: Super heated ocean of water 8,000 k ...
The Solar system
... three times the size of Mount Everest. A 100 pound man would way 38 pounds on Mars Mars has a rover (know as Curiosity) it has done many things such as finding mars suitable for life, finding evidence of water, and not finding methane in the air. These things are just one of many discoveries curio ...
... three times the size of Mount Everest. A 100 pound man would way 38 pounds on Mars Mars has a rover (know as Curiosity) it has done many things such as finding mars suitable for life, finding evidence of water, and not finding methane in the air. These things are just one of many discoveries curio ...
december 2010 - Holt Planetarium
... flew past the unusual comet Hartley 2. It is unusual not only for its odd shape but also because it is experiencing a significant winter snowstorm. Deep Impact photographed the unexpected tempest when it flew past the comet's nucleus on Nov. 4th at a distance of only 700 km. At first, researchers on ...
... flew past the unusual comet Hartley 2. It is unusual not only for its odd shape but also because it is experiencing a significant winter snowstorm. Deep Impact photographed the unexpected tempest when it flew past the comet's nucleus on Nov. 4th at a distance of only 700 km. At first, researchers on ...
december 2010 - Holt Planetarium
... flew past the unusual comet Hartley 2. It is unusual not only for its odd shape but also because it is experiencing a significant winter snowstorm. Deep Impact photographed the unexpected tempest when it flew past the comet's nucleus on Nov. 4th at a distance of only 700 km. At first, researchers on ...
... flew past the unusual comet Hartley 2. It is unusual not only for its odd shape but also because it is experiencing a significant winter snowstorm. Deep Impact photographed the unexpected tempest when it flew past the comet's nucleus on Nov. 4th at a distance of only 700 km. At first, researchers on ...
Astronomy
... measure the size of the Earth. He measured the angle of the Sun in two Egyptian cities that lie roughly North and South of one another (Aswan and Alexandria). The difference in angles was 7 degrees, or 1/50 of a circle, so he deduced that the circumference of the Earth was 50 times the distance betw ...
... measure the size of the Earth. He measured the angle of the Sun in two Egyptian cities that lie roughly North and South of one another (Aswan and Alexandria). The difference in angles was 7 degrees, or 1/50 of a circle, so he deduced that the circumference of the Earth was 50 times the distance betw ...
history of astro outline 2014
... (Galileo observed the location of the four moons of Jupiter over time, and concluded that they are orbiting Jupiter because they move across from one side of the planet to the other). 3. Imperfections on the Moon’s surface: The Moon’s surface was irregular and crater-filled 4. Dark spots on the Sun: ...
... (Galileo observed the location of the four moons of Jupiter over time, and concluded that they are orbiting Jupiter because they move across from one side of the planet to the other). 3. Imperfections on the Moon’s surface: The Moon’s surface was irregular and crater-filled 4. Dark spots on the Sun: ...
Science Success Academy
... Sometimes Earth is called the “Water Planet,” because about 70% of its surface is covered with the water. Earth orbits or revolves around the sun in 365 days, or one Earth year. While it is orbiting the sun, it also spins like a top! It spins 1 time in 24 hours, and that is why Earth’s ...
... Sometimes Earth is called the “Water Planet,” because about 70% of its surface is covered with the water. Earth orbits or revolves around the sun in 365 days, or one Earth year. While it is orbiting the sun, it also spins like a top! It spins 1 time in 24 hours, and that is why Earth’s ...
Gravitation and the Motion of the Planets
... seen very far from the Sun, the Ptolemaic model had to assume that the deferents of Venus and of the Sun move together in lockstep, with the epicycle of Venus centered on a straight line between the Earth and the Sun • In this model, Venus was never on the opposite side of the Sun from the Earth, an ...
... seen very far from the Sun, the Ptolemaic model had to assume that the deferents of Venus and of the Sun move together in lockstep, with the epicycle of Venus centered on a straight line between the Earth and the Sun • In this model, Venus was never on the opposite side of the Sun from the Earth, an ...
The Solar System
... called the nucleus. • The cloud of dust surrounding the nucleus is called the coma. Together they form the head. • The solar wind of the sun blows the coma outward into a long tail. The tail of an incoming streams behind, an outgoing streams in front. ...
... called the nucleus. • The cloud of dust surrounding the nucleus is called the coma. Together they form the head. • The solar wind of the sun blows the coma outward into a long tail. The tail of an incoming streams behind, an outgoing streams in front. ...
Galilean moons
The Galilean moons are the four largest moons of Jupiter—Io, Europa, Ganymede, and Callisto. They were discovered by Galileo Galilei around January 1610 and were the first group of objects found to orbit another planet. Their names derive from the lovers of Zeus. They are among the most massive objects in the Solar System with the exception of the Sun and the eight planets, with radii larger than any of the dwarf planets. Ganymede is the largest moon in the Solar System, and is even bigger than the planet Mercury. The three inner moons—Io, Europa, and Ganymede—are in a 4:2:1 orbital resonance with each other.The Galilean moons were discovered in either 1609 or 1610 when Galileo made improvements to his telescope, which enabled him to observe celestial bodies more distinctly than ever. Galileo's discovery showed the importance of the telescope as a tool for astronomers by proving that there were objects in space that cannot be seen by the naked eye. More importantly, the incontrovertible discovery of celestial bodies orbiting something other than Earth dealt a serious blow to the then-accepted Ptolemaic world system, or the geocentric theory in which everything orbits around Earth.Galileo initially named his discovery the Cosmica Sidera (""Cosimo's stars""), but the names that eventually prevailed were chosen by Simon Marius. Marius discovered the moons independently at the same time as Galileo, and gave them their present names, which were suggested by Johannes Kepler, in his Mundus Jovialis, published in 1614.