The Origin and History of the Solar System
... expect that the moons of Uranus and Neptune should not show much evidence of past geologic or tectonic activity. These moons were expected to have dull uninteresting surfaces as a result. This was due to the fact that small objects radiate heat more rapidly than larger ones and the temperatures at t ...
... expect that the moons of Uranus and Neptune should not show much evidence of past geologic or tectonic activity. These moons were expected to have dull uninteresting surfaces as a result. This was due to the fact that small objects radiate heat more rapidly than larger ones and the temperatures at t ...
Solar evolution and the distant future of Earth
... our planet into a no-go zone for life. Eventually, on the tip AGB, solar luminosity will peak at several thousand times its present value. The AGB expansion comes to an end only when too little envelope mass is left to feed the hydrogen shell-burning zone. At that point, the star disperses the remai ...
... our planet into a no-go zone for life. Eventually, on the tip AGB, solar luminosity will peak at several thousand times its present value. The AGB expansion comes to an end only when too little envelope mass is left to feed the hydrogen shell-burning zone. At that point, the star disperses the remai ...
April 2015 - Astronomical Society of Northern New England
... and proper motion through our galaxy. The Hyades form a giant oblate spheroid in space, similar to the shape of the earth, most of which fits into a diameter of about 20 light years across. As a nice bonus, the slender waxing crescent moon will also travel through Taurus, albeit at a much quicker pa ...
... and proper motion through our galaxy. The Hyades form a giant oblate spheroid in space, similar to the shape of the earth, most of which fits into a diameter of about 20 light years across. As a nice bonus, the slender waxing crescent moon will also travel through Taurus, albeit at a much quicker pa ...
Phys 214. Planets and Life
... Like our own moon, most of Jovian moons exhibit synchronous rotation they keep the same face turned toward their planet (they rotate at the same rate that they orbit their host planet) Synchronous rotation develops naturally for any moon that orbits close to its parent, and is the consequence of the ...
... Like our own moon, most of Jovian moons exhibit synchronous rotation they keep the same face turned toward their planet (they rotate at the same rate that they orbit their host planet) Synchronous rotation develops naturally for any moon that orbits close to its parent, and is the consequence of the ...
Secular Increase of the Astronomical Unit: a Possible Explanation in
... the growing observational accuracy and the definition of the system of astronomical units. In the present paper, we proposed a possible mechanism for explaining the secular increase of AU ; nonetheless, we need to verify the validity of our model by means of some tidal dissipation models of the Sun. ...
... the growing observational accuracy and the definition of the system of astronomical units. In the present paper, we proposed a possible mechanism for explaining the secular increase of AU ; nonetheless, we need to verify the validity of our model by means of some tidal dissipation models of the Sun. ...
Solar System - WordPress.com
... Belt and Ceres Ceres, a dwarf planet, is the largest member of the Asteroid Belt, which contains hundreds of thousands of smaller, irregularly shaped objects. Some of these occasionally reach Earth as meteorites. Ceres has large quantities of salty ice and water on its surface. It is probably a prot ...
... Belt and Ceres Ceres, a dwarf planet, is the largest member of the Asteroid Belt, which contains hundreds of thousands of smaller, irregularly shaped objects. Some of these occasionally reach Earth as meteorites. Ceres has large quantities of salty ice and water on its surface. It is probably a prot ...
The Gas Giant Planets
... • Saturn is the 6th planet from the Sun and the 2ndlargest planet in the solar system. • In 2004, the US Cassini mission, launched in 1997, become the 5th probe to visit the planet. • It will also release a probe into the atmosphere of Titan, Saturn’s largest moon, to explore surface conditions ther ...
... • Saturn is the 6th planet from the Sun and the 2ndlargest planet in the solar system. • In 2004, the US Cassini mission, launched in 1997, become the 5th probe to visit the planet. • It will also release a probe into the atmosphere of Titan, Saturn’s largest moon, to explore surface conditions ther ...
Lecture 7 Geologic Time
... Eras are grouped into Eons which are named for visibility of life. The major Eons are: Phanerozoic‐ "visible life"; forms are visible to naked eye. Proterozoic‐ "early or proto life"; microscopic forms‐ mostly primitive algae Archean‐ this is named for a distinct assemblage of rocks assumed to ...
... Eras are grouped into Eons which are named for visibility of life. The major Eons are: Phanerozoic‐ "visible life"; forms are visible to naked eye. Proterozoic‐ "early or proto life"; microscopic forms‐ mostly primitive algae Archean‐ this is named for a distinct assemblage of rocks assumed to ...
Solar System
... remotely realistic. If you attempted to create the solar system to scale them it would be impossible to see and boring to use. The primary purpose of this exercise is to introduce the idea of a model hierarchy and the dummy model. Models There are two specific models in the TL-Engine for this protot ...
... remotely realistic. If you attempted to create the solar system to scale them it would be impossible to see and boring to use. The primary purpose of this exercise is to introduce the idea of a model hierarchy and the dummy model. Models There are two specific models in the TL-Engine for this protot ...
Meet Our Solar System
... system. Tell them that roads, bridges, and vehicles make up a transportation system. Discuss the digestive system next. Explain that the human digestive system is made of many body parts and that all these parts must work together in order to accomplish a single task—that of nourishing the body. Ask ...
... system. Tell them that roads, bridges, and vehicles make up a transportation system. Discuss the digestive system next. Explain that the human digestive system is made of many body parts and that all these parts must work together in order to accomplish a single task—that of nourishing the body. Ask ...
ATM-SOLAR SYSTEM
... Space discusses the origins of the solar system and the physical and chemical makeup of the planets. The program details the different types of planets and discusses the other objects in space, like asteroids and satellites. Students are given a complete overview of the composition of the planets, t ...
... Space discusses the origins of the solar system and the physical and chemical makeup of the planets. The program details the different types of planets and discusses the other objects in space, like asteroids and satellites. Students are given a complete overview of the composition of the planets, t ...
Saturn`s Moons The Moons of Uranus and Neptune
... Until the Space Age, Saturn was thought to have nine moons, all discovered before 1900. Recently, new moons have been discovered through telescopes and with spacecraft. At least 31 moons orbit Saturn outside of, or within, its rings. The largest and most interesting is Titan. Titan is the second-lar ...
... Until the Space Age, Saturn was thought to have nine moons, all discovered before 1900. Recently, new moons have been discovered through telescopes and with spacecraft. At least 31 moons orbit Saturn outside of, or within, its rings. The largest and most interesting is Titan. Titan is the second-lar ...
Click for More Missions.
... You don’t need a space ship to explore our solar system. Travel on the Internet to the far reaches of space! Find out how much you would weigh on Pluto, or how old you would be on Mars! Learn which planet is the largest, or which one would float in a tub full of water. ...
... You don’t need a space ship to explore our solar system. Travel on the Internet to the far reaches of space! Find out how much you would weigh on Pluto, or how old you would be on Mars! Learn which planet is the largest, or which one would float in a tub full of water. ...
The Moon - DTFizzix
... The impact would vaporize low-melting-point materials (e.g., water) and disperse them explaining their lack in the Moon Only surface rock blasted out of Earth leaving Earth’s core intact and little iron in the Moon Easily explains composition difference with Earth The Moon ...
... The impact would vaporize low-melting-point materials (e.g., water) and disperse them explaining their lack in the Moon Only surface rock blasted out of Earth leaving Earth’s core intact and little iron in the Moon Easily explains composition difference with Earth The Moon ...
lec01_26sep2011
... have surrounded the sun like an atmosphere. The consideration of the planetary motions thus leads us to think that, by virtue of an excessive heat, the solar atmosphere originally extended beyond the orbits of all the planets and that it progressively shrank to its present limits. This might have oc ...
... have surrounded the sun like an atmosphere. The consideration of the planetary motions thus leads us to think that, by virtue of an excessive heat, the solar atmosphere originally extended beyond the orbits of all the planets and that it progressively shrank to its present limits. This might have oc ...
Transits of extrasolar moons around luminous giant planets
... to follow a universal formation law (Canup & Ward 2006). We need to keep in mind, though, that these planets orbit the outer regions of the solar system, where stellar illumination is negligible for moon formation (Heller & Pudritz 2015a). However, many giant exoplanets are found in extremely short- ...
... to follow a universal formation law (Canup & Ward 2006). We need to keep in mind, though, that these planets orbit the outer regions of the solar system, where stellar illumination is negligible for moon formation (Heller & Pudritz 2015a). However, many giant exoplanets are found in extremely short- ...
Inquiry Activity - Ball State University
... Television Set or some way to show the created video. ...
... Television Set or some way to show the created video. ...
Mars
... – The most recent major impact happened in 1994, when fragments of comet SL9 hit Jupiter. ...
... – The most recent major impact happened in 1994, when fragments of comet SL9 hit Jupiter. ...
university of alaska southeast teacher work sample submitted to
... students percentages by taking the total number of correct per subgroup and dividing by possible total to determine the percentages. Mastery level would be 85 percent or higher. An example would be take the objective: understand the solar system and components. If “Student A” forgot to label the ast ...
... students percentages by taking the total number of correct per subgroup and dividing by possible total to determine the percentages. Mastery level would be 85 percent or higher. An example would be take the objective: understand the solar system and components. If “Student A” forgot to label the ast ...
Saturn - Otterbein University
... than polar regions – On Saturn the equatorial region is about 26 minutes slower ...
... than polar regions – On Saturn the equatorial region is about 26 minutes slower ...
The Solar System:
... The four innermost planets are called terrestrial (meaning ‘Earthlike’) and orbit the Sun in almost circular orbits The larger outer planets—Jupiter, Saturn, Uranus and Neptune—are known as the gas giants (or Jovian planets), because their outer layers are composed of gases such as hydrogen and heli ...
... The four innermost planets are called terrestrial (meaning ‘Earthlike’) and orbit the Sun in almost circular orbits The larger outer planets—Jupiter, Saturn, Uranus and Neptune—are known as the gas giants (or Jovian planets), because their outer layers are composed of gases such as hydrogen and heli ...
Solar System Quiz
... ____ 10. A region of the solar system just beyond Neptune’s orbit, which contains small bodies made mostly of ice, is called a. the Kuiper belt. c. an asteroid belt. b. the outer atmosphere. d. Quasar. ____ 11. Which of the following planets is similar to Uranus in terms of its size and mass? a. Pl ...
... ____ 10. A region of the solar system just beyond Neptune’s orbit, which contains small bodies made mostly of ice, is called a. the Kuiper belt. c. an asteroid belt. b. the outer atmosphere. d. Quasar. ____ 11. Which of the following planets is similar to Uranus in terms of its size and mass? a. Pl ...
ASTR 330: The Solar System
... • Most of the large moons (those with densities around 2 g/cm3) are roughly equal mixtures of rock and ices. • These moons have differentiated internally to varying amounts, but in general the surfaces are quite icy. • What then is the implication for the cratering record? On the terrestrial planets ...
... • Most of the large moons (those with densities around 2 g/cm3) are roughly equal mixtures of rock and ices. • These moons have differentiated internally to varying amounts, but in general the surfaces are quite icy. • What then is the implication for the cratering record? On the terrestrial planets ...
1000 Yard Solar System Model Worksheet
... 3) We want to know how far each object is from the prior one - it will make it easier to pace out the distances. Calculate and fill in those values in the next column. 4) In the last column we'll calculate the size of the object at the scale of the model. Divide the object diameter by the scale fact ...
... 3) We want to know how far each object is from the prior one - it will make it easier to pace out the distances. Calculate and fill in those values in the next column. 4) In the last column we'll calculate the size of the object at the scale of the model. Divide the object diameter by the scale fact ...
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.