File
... ____2. The earth has seasons because _________________. a. The gravitational pull of the Moon b. The Earth is tilted on its axis 23.5 c. The Earth changes temperature ...
... ____2. The earth has seasons because _________________. a. The gravitational pull of the Moon b. The Earth is tilted on its axis 23.5 c. The Earth changes temperature ...
PSRD: Titanium Isotopes Provide Clues to Lunar Origin
... only 4 parts per million. The other materials range left and right of the Earth-Moon value; see the color bars, individual data points for the terrestrial and chondrite samples are not shown. In reality, the lunar points tend to be slightly lower than the terrestrial value, but that is caused by cha ...
... only 4 parts per million. The other materials range left and right of the Earth-Moon value; see the color bars, individual data points for the terrestrial and chondrite samples are not shown. In reality, the lunar points tend to be slightly lower than the terrestrial value, but that is caused by cha ...
Asteroids and Comets
... planetesimals, then were tossed into the Oort cloud by those planets The shape of the Oort cloud is determined from observations of comet orbits Some comet orbits seem to come from a flatter, less remote region – the Kuiper belt, which extends from Neptune’s orbit out to some unknown distance – ...
... planetesimals, then were tossed into the Oort cloud by those planets The shape of the Oort cloud is determined from observations of comet orbits Some comet orbits seem to come from a flatter, less remote region – the Kuiper belt, which extends from Neptune’s orbit out to some unknown distance – ...
solar system
... The Sun and all the bodies that orbit it— Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, (and Pluto) their moons, the asteroids, and the comets. ...
... The Sun and all the bodies that orbit it— Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, (and Pluto) their moons, the asteroids, and the comets. ...
8-4
... light year to measure the distance to stars and galaxies in space. The distance in one light year is equal to the distance light travel in one year. ...
... light year to measure the distance to stars and galaxies in space. The distance in one light year is equal to the distance light travel in one year. ...
Water for the rock: Did Earth`s oceans come from the heavens?
... data from future comet encounterrestrial planets form between ters. Contour, an unmanned 0.5 and 2 AU“ from the sun, says NASA probe scheduled for Morbidelli. Each planet’s unique launch in July, will rendezvous mix of building blocks includes with at least two poorly studied some embryosfrom outsid ...
... data from future comet encounterrestrial planets form between ters. Contour, an unmanned 0.5 and 2 AU“ from the sun, says NASA probe scheduled for Morbidelli. Each planet’s unique launch in July, will rendezvous mix of building blocks includes with at least two poorly studied some embryosfrom outsid ...
ASTR100 Class 01
... The unusual “irregular” satellites of some planets may be captured planetesimals. ...
... The unusual “irregular” satellites of some planets may be captured planetesimals. ...
1. Our Earth and Our Solar System
... The heavenly bodies that twinkle are called stars. These heavenly bodies have their own light. The sun is the closest star to the earth. All heavenly bodies get light from the sun. We cannot see other stars during day due to the bright light of the sun. The heavenly bodies that do not twinkle are ca ...
... The heavenly bodies that twinkle are called stars. These heavenly bodies have their own light. The sun is the closest star to the earth. All heavenly bodies get light from the sun. We cannot see other stars during day due to the bright light of the sun. The heavenly bodies that do not twinkle are ca ...
Outer Solar System Exploration: Outer Planets Assessment Group
... • Cassini may be able to differentiate between rivers or lakes that emanate from hidden reservoirs of propane and ethane, as opposed to rivers or lakes that are dominated by rainfall. • The research could help scientists better understand the volume of Titan’s underground hydrocarbon reservoirs an ...
... • Cassini may be able to differentiate between rivers or lakes that emanate from hidden reservoirs of propane and ethane, as opposed to rivers or lakes that are dominated by rainfall. • The research could help scientists better understand the volume of Titan’s underground hydrocarbon reservoirs an ...
Solar system - Institute of Astronomy
... 0.4) inclined (I to 500) more often retrograde orbits at large distance (>7x109m for Jupiter) Wide field deep imagers -> large numbers -> find dynamical families and that number of irregulars measured to given diameter constant for all planets (Jewitt & Sheppard 2005) Origin in capture from passing ...
... 0.4) inclined (I to 500) more often retrograde orbits at large distance (>7x109m for Jupiter) Wide field deep imagers -> large numbers -> find dynamical families and that number of irregulars measured to given diameter constant for all planets (Jewitt & Sheppard 2005) Origin in capture from passing ...
Asteroid Terms - OSIRIS
... Exploring Our Past, Securing Our Future Through Pioneering Asteroid Science NASA’s Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx) mission is the first U.S. mission to fly to, study, and retrieve a pristine sample of an asteroid and return it to Ear ...
... Exploring Our Past, Securing Our Future Through Pioneering Asteroid Science NASA’s Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx) mission is the first U.S. mission to fly to, study, and retrieve a pristine sample of an asteroid and return it to Ear ...
Getting there: how do you fly to Saturn (without a huge cost)? From
... launch another spacecraft and make it fly by Earth on the opposite side! Cassini's main trajectory: gravity assists galore! Cassini's "primary" trajectory is designed to get a 5650 kilogram (about 12,450 pounds, or a small school bus!) spacecraft to Saturn in about six years and nine months. The Cas ...
... launch another spacecraft and make it fly by Earth on the opposite side! Cassini's main trajectory: gravity assists galore! Cassini's "primary" trajectory is designed to get a 5650 kilogram (about 12,450 pounds, or a small school bus!) spacecraft to Saturn in about six years and nine months. The Cas ...
Solar System Roll Call - Sierra College Astronomy Home Page
... ► Pluto was discovered as a planet in 1930, but was an oddball world. One of its 3 moons is half its size (Charon). It will be visited by spacecraft in 2015. ► Soon in the 1990s other objects out where Pluto lived were being discovered. One of these, Eris, was found to be a little larger than Pluto ...
... ► Pluto was discovered as a planet in 1930, but was an oddball world. One of its 3 moons is half its size (Charon). It will be visited by spacecraft in 2015. ► Soon in the 1990s other objects out where Pluto lived were being discovered. One of these, Eris, was found to be a little larger than Pluto ...
Slide 1
... Meteorite – a rock of extraterrestrial origin found on Earth Comet – a medium-sized icy object orbiting the Sun; smaller than a planet http://www.cosmosmagazine.com/files/imagecache/news/files/ news/comet2.jpg ...
... Meteorite – a rock of extraterrestrial origin found on Earth Comet – a medium-sized icy object orbiting the Sun; smaller than a planet http://www.cosmosmagazine.com/files/imagecache/news/files/ news/comet2.jpg ...
What Makes Up Our Solar System
... Mercury, Venus, Earth, and Mars all make up the inner planets. They are called the terrestrial planets because they are composed primarily of rock and metal. They also have relatively high densities, slow rotation, solid surfaces, no rings and few satellites. The planets, Venus, Earth, and Mars have ...
... Mercury, Venus, Earth, and Mars all make up the inner planets. They are called the terrestrial planets because they are composed primarily of rock and metal. They also have relatively high densities, slow rotation, solid surfaces, no rings and few satellites. The planets, Venus, Earth, and Mars have ...
STICKING THE EARLY PLANETS TOGETHER
... 1. Group students into pairs and allow them to choose colors of Play-Doh®. Encourage students to use at least four different colors to best represent features of the solar system. 2. Have groups place their Play-Doh® into a shallow tray and tear the dough into small pieces, about the size of dried p ...
... 1. Group students into pairs and allow them to choose colors of Play-Doh®. Encourage students to use at least four different colors to best represent features of the solar system. 2. Have groups place their Play-Doh® into a shallow tray and tear the dough into small pieces, about the size of dried p ...
The Solar System – Gravity, Orbits, Comets, Asteroids and Meteors
... Learning Target #1 – I can create a diagram of the solar system which includes the sun, the planets and asteroid belt in the correct order Learning Target #2 – I can explain how our understanding of the solar system developed through the contributions of the following astronomers: Ptolemy, Copernicu ...
... Learning Target #1 – I can create a diagram of the solar system which includes the sun, the planets and asteroid belt in the correct order Learning Target #2 – I can explain how our understanding of the solar system developed through the contributions of the following astronomers: Ptolemy, Copernicu ...
THE MAJOR PLANETS IN OUR SOLAR SYSTEM
... Nine planets orbit the Sun. Other orbital components of the solar system include asteroids, comets and rings of interplanetary dust. Until as recently as 30 years ago, astronomers knew relatively little about the planets, with the exception of our own Earth. Much more is now known and acquisition of ...
... Nine planets orbit the Sun. Other orbital components of the solar system include asteroids, comets and rings of interplanetary dust. Until as recently as 30 years ago, astronomers knew relatively little about the planets, with the exception of our own Earth. Much more is now known and acquisition of ...
Powerpoint Presentation Physical Geology, 10/e
... originated from a rotating, flattened disk of gas and dust known as the solar nebula • observed compositional trend from metal and rock in the inner solar system, to gases and ices in the outer solar system, supports hypothesis • Sun, Moon, Earth, and meteorites all appear to have same age (about 4. ...
... originated from a rotating, flattened disk of gas and dust known as the solar nebula • observed compositional trend from metal and rock in the inner solar system, to gases and ices in the outer solar system, supports hypothesis • Sun, Moon, Earth, and meteorites all appear to have same age (about 4. ...
Mercury`s MESSENGER mission comes to a crashing climax
... tiny robotic probe MESSENGER will end its mission on 30 April by crashing into the surface of the planet. Even then data will be gathered: the new man made crater the probe crash makes will hopefully provide new information for the NASA scientists. On its final orbit the probe will be only around 25 ...
... tiny robotic probe MESSENGER will end its mission on 30 April by crashing into the surface of the planet. Even then data will be gathered: the new man made crater the probe crash makes will hopefully provide new information for the NASA scientists. On its final orbit the probe will be only around 25 ...
powerpoint
... Launched Oct 18, 1989, arrived 1995 1 slingshot around Venus, 2 around Earth Tested instruments while at Venus High-gain antenna didn’t open as planned, so they reprogrammed the computer to use the smaller antenna (and we got most of the data it sent) • Discovered a “moon” orbiting the asteroid Ida ...
... Launched Oct 18, 1989, arrived 1995 1 slingshot around Venus, 2 around Earth Tested instruments while at Venus High-gain antenna didn’t open as planned, so they reprogrammed the computer to use the smaller antenna (and we got most of the data it sent) • Discovered a “moon” orbiting the asteroid Ida ...
Unit 5: Review Game Questions
... which the solar system formed. Accretion explains planetary isolation. Temperature differences explain differentiation and irregularities can be explained by collisions during the planetesimal era. 33) several hundreds of millions of years. 34) The solar system is unique in the sense that there is c ...
... which the solar system formed. Accretion explains planetary isolation. Temperature differences explain differentiation and irregularities can be explained by collisions during the planetesimal era. 33) several hundreds of millions of years. 34) The solar system is unique in the sense that there is c ...
Here
... A Brief History of Astronomy • An early view of the skies: The Sun: it rises and sets, rises and sets… The Moon: it has a monthly cycle of phases. The “fixed stars”: the patterns stay fixed, and the appearance of different constellations marks the different seasons. ...
... A Brief History of Astronomy • An early view of the skies: The Sun: it rises and sets, rises and sets… The Moon: it has a monthly cycle of phases. The “fixed stars”: the patterns stay fixed, and the appearance of different constellations marks the different seasons. ...
3rd Grape from the Sun - Community Resources for Science
... * The model I am displaying is not the only “right answer.” It is just one of many possible ways to visualize the Solar System. * Although the size of each object is to scale, the distances between the objects are not. The Solar System contains an overwhelming amount of empty space. If our model pla ...
... * The model I am displaying is not the only “right answer.” It is just one of many possible ways to visualize the Solar System. * Although the size of each object is to scale, the distances between the objects are not. The Solar System contains an overwhelming amount of empty space. If our model pla ...