Comets
... basis. Every year, the Perseid meteor shower occurs in August, and the Leonid meteor shower happens in November. Meteor showers are seen on Earth when the dust from a comet passes into Earth's atmosphere. The dust may have been left there in space for hundreds of years! ...
... basis. Every year, the Perseid meteor shower occurs in August, and the Leonid meteor shower happens in November. Meteor showers are seen on Earth when the dust from a comet passes into Earth's atmosphere. The dust may have been left there in space for hundreds of years! ...
Comets
... nucleus. It is made of several gases, water, and dust that are frozen into a kind of dirty snowball. Sometimes it can also be made of rock. The nucleus is only a few kilometers or a few miles (across). A cloud of dust and gases called a coma goes around the nucleus. Together, the nucleus and the com ...
... nucleus. It is made of several gases, water, and dust that are frozen into a kind of dirty snowball. Sometimes it can also be made of rock. The nucleus is only a few kilometers or a few miles (across). A cloud of dust and gases called a coma goes around the nucleus. Together, the nucleus and the com ...
oct29
... Because the Moon has no global magnetic field, solar wind particles constantly strike the daylight side of the Moon, causing bits of the surface to fly off. These particles can travel 10’s of kilometers and come to rest when they get to the night side of the Moon. ...
... Because the Moon has no global magnetic field, solar wind particles constantly strike the daylight side of the Moon, causing bits of the surface to fly off. These particles can travel 10’s of kilometers and come to rest when they get to the night side of the Moon. ...
The Solar System: The Sun and the Planets
... A meteoroid is a piece of metal or rock in the Solar System that is smaller than an asteroid. Most meteoroids are the size of dust particles, but some can be as large as a car or building. Meteoroids sometimes get pulled in by Earth’s gravity. As they are pulled down into Earth’s atmosphere, frictio ...
... A meteoroid is a piece of metal or rock in the Solar System that is smaller than an asteroid. Most meteoroids are the size of dust particles, but some can be as large as a car or building. Meteoroids sometimes get pulled in by Earth’s gravity. As they are pulled down into Earth’s atmosphere, frictio ...
Chapter 7 PowerPoint
... Overwhelmingly CO2 with variable H2SO4 ~ 78% N2 + ~ 21% O2 + ~ 1% Ar Overwhelmingly CO2 ...
... Overwhelmingly CO2 with variable H2SO4 ~ 78% N2 + ~ 21% O2 + ~ 1% Ar Overwhelmingly CO2 ...
Chapter 7 PowerPoint
... Overwhelmingly CO2 with variable H2SO4 ~ 78% N2 + ~ 21% O2 + ~ 1% Ar Overwhelmingly CO2 ...
... Overwhelmingly CO2 with variable H2SO4 ~ 78% N2 + ~ 21% O2 + ~ 1% Ar Overwhelmingly CO2 ...
Our Solar System
... Halley’s comet (occurs every 76 years), Hale-Bopp (1995) Look similar to a dirty snowball The ice and dust vaporize as it approaches the sun This forms a comets tail 10. Meteoroid, Meteor, and Meteorite __________________________________ – small pieces of debris in space ...
... Halley’s comet (occurs every 76 years), Hale-Bopp (1995) Look similar to a dirty snowball The ice and dust vaporize as it approaches the sun This forms a comets tail 10. Meteoroid, Meteor, and Meteorite __________________________________ – small pieces of debris in space ...
The Planets
... Asteroids • An asteroid is a rock that revolves around the Sun. Most are located between Mars and Jupiter in the asteroid belt. • Sizes of asteroids vary. They can be less than 1 mile wide or as big as 500 miles wide! ...
... Asteroids • An asteroid is a rock that revolves around the Sun. Most are located between Mars and Jupiter in the asteroid belt. • Sizes of asteroids vary. They can be less than 1 mile wide or as big as 500 miles wide! ...
Space - Rock Springs Middle School
... makes up the comet. The melted ice becomes a gaseous tail that extends away from the source of the heat (in this case, the Sun). The tail is pushed out by the Sun's solar wind. ...
... makes up the comet. The melted ice becomes a gaseous tail that extends away from the source of the heat (in this case, the Sun). The tail is pushed out by the Sun's solar wind. ...
Lecture 2: Origin of atmospheres (mainly rocky planets)
... Planet. Sci. 38, 1793-1805) => Mars’ upper mantle may be more reducing than Earth’s. This would mean that volcanic gases on Mars could be more hydrogen-rich than above. Page 35 ...
... Planet. Sci. 38, 1793-1805) => Mars’ upper mantle may be more reducing than Earth’s. This would mean that volcanic gases on Mars could be more hydrogen-rich than above. Page 35 ...
Solar System booklet info
... dioxide. • It is very thin, only 0.01 atmosphere’s at the surface. • Mars even has clouds, but they are thin also. • The winds can create dust storms that cover much of the planet and last ...
... dioxide. • It is very thin, only 0.01 atmosphere’s at the surface. • Mars even has clouds, but they are thin also. • The winds can create dust storms that cover much of the planet and last ...
Section 1 Earth`s Moon
... around the sun and that gives off gas and dust in the form of a tail as it passes close to the sun Meteoroids meteoroids a relatively small, rocky body that travels through space • Most meteoroids have a diameter of less than 1 mm. • Scientists think that most meteoroids are piece of matter that b ...
... around the sun and that gives off gas and dust in the form of a tail as it passes close to the sun Meteoroids meteoroids a relatively small, rocky body that travels through space • Most meteoroids have a diameter of less than 1 mm. • Scientists think that most meteoroids are piece of matter that b ...
Solar system
... Forming the Moon~ 4.53 ± .01 Ga • Crater the size of Mars • Melted the Earth and ejected a large part of the mantle into space • Eventually accreted into the moon ...
... Forming the Moon~ 4.53 ± .01 Ga • Crater the size of Mars • Melted the Earth and ejected a large part of the mantle into space • Eventually accreted into the moon ...
Planets - Calgary Islamic School OBK
... •Too little mass to be a planet •Asteriods have different chemical compositions ...
... •Too little mass to be a planet •Asteriods have different chemical compositions ...
Classifying the Solar System
... Tail – Gases and other particles blown off the comet by the Solar Wind (particles from the Sun). Always points away from the Sun. ...
... Tail – Gases and other particles blown off the comet by the Solar Wind (particles from the Sun). Always points away from the Sun. ...
Integrated Science
... planes in a series of collision B) Planetesimals grew into protoplanets C) Planetesimals became large enough to exert gravity on nearby objects D) Ball of gas and dust collided and grew ...
... planes in a series of collision B) Planetesimals grew into protoplanets C) Planetesimals became large enough to exert gravity on nearby objects D) Ball of gas and dust collided and grew ...
Origins (Chapter 1)
... lost ~ 90% and there is not enough information on Pluto. There is some speculation that Pluto is a comet of sorts (Giant Dirty Snowball) ...
... lost ~ 90% and there is not enough information on Pluto. There is some speculation that Pluto is a comet of sorts (Giant Dirty Snowball) ...
Chapter 17 - Cloudfront.net
... thermonuclear fusion. This increased until hydrostatic equilibrium was achieved, with the thermal energy countering the force of gravitational contraction. At this point the Sun became a fully fledged star. From the remaining cloud of gas and dust (the "solar nebula"), the various planets formed. Th ...
... thermonuclear fusion. This increased until hydrostatic equilibrium was achieved, with the thermal energy countering the force of gravitational contraction. At this point the Sun became a fully fledged star. From the remaining cloud of gas and dust (the "solar nebula"), the various planets formed. Th ...
“Planet-sized” Moons sized” Moons
... What have we learned? • Orderly view of 9 planets in empty space is just plain wrong. • Small objects outnumber large objects by millions to one. • The outer solar system is crowded with a new class of objects - KBOs • Most impacts happened early in solar system history; but many are still happening ...
... What have we learned? • Orderly view of 9 planets in empty space is just plain wrong. • Small objects outnumber large objects by millions to one. • The outer solar system is crowded with a new class of objects - KBOs • Most impacts happened early in solar system history; but many are still happening ...
D) It depends on the star
... 13) As it collapsed, the Solar Nebula rotated more and more quickly. Which of the following principles or laws best tells us why this occurred? A) Conservation of energy B) Conservation of angular momentum C) Conservation of linear momentum D) Newton’s Second Law 14) What is light? A) It is only a p ...
... 13) As it collapsed, the Solar Nebula rotated more and more quickly. Which of the following principles or laws best tells us why this occurred? A) Conservation of energy B) Conservation of angular momentum C) Conservation of linear momentum D) Newton’s Second Law 14) What is light? A) It is only a p ...
Formation of our solar system
... Ida • Asteroids – Rocky leftover planetesimals • Comets - Icy leftover planetesimals ...
... Ida • Asteroids – Rocky leftover planetesimals • Comets - Icy leftover planetesimals ...
lagrange - The Institute of Mathematical Sciences
... handful of Mars trojans, which have the same orbits as these planets. Planetary scientists have calculated that Saturn trojans may not be as stable because of Jupiter's ability to disturb their orbit. Similarly Uranus trojans would be disturbed by Saturn. There is no reason why Earth should not have ...
... handful of Mars trojans, which have the same orbits as these planets. Planetary scientists have calculated that Saturn trojans may not be as stable because of Jupiter's ability to disturb their orbit. Similarly Uranus trojans would be disturbed by Saturn. There is no reason why Earth should not have ...
Earth years
... system in which all of the planets revolve around the sun; Copernicus believed in this heliocentric system ...
... system in which all of the planets revolve around the sun; Copernicus believed in this heliocentric system ...