Early Bird Astronomy
... Students will identify characteristics of the planets, sun, and moon. • Discuss the special features of the planets in the solar system. ...
... Students will identify characteristics of the planets, sun, and moon. • Discuss the special features of the planets in the solar system. ...
week1_2009_orbits
... other and they have a component of angular velocity. Gravitational attraction is described by Newton's law of gravity and the orbits obey Kepler's laws, meaning: 1. The orbits are ellipses; 2. The orbits sweep out equal areas in equal times; 3. There is a relationship between the period and size of ...
... other and they have a component of angular velocity. Gravitational attraction is described by Newton's law of gravity and the orbits obey Kepler's laws, meaning: 1. The orbits are ellipses; 2. The orbits sweep out equal areas in equal times; 3. There is a relationship between the period and size of ...
Astronomy Review
... positions of the Sun, Moon, and Earth. Phases of the Moon – New Moon:the entire half/side of the Moon facing the Earth is dark – Quarter Moon:half of the side of the Moon facing Earth is lighted and the other half is dark; the Moon appears as a half-circle; there are two quarter moon phases in the c ...
... positions of the Sun, Moon, and Earth. Phases of the Moon – New Moon:the entire half/side of the Moon facing the Earth is dark – Quarter Moon:half of the side of the Moon facing Earth is lighted and the other half is dark; the Moon appears as a half-circle; there are two quarter moon phases in the c ...
The Jovian Planets
... nearly the same mass and composition. They both formed far from the Sun where ices were very common, so their cores are rich in ices. They probably grew slowly since collisions would be slower and less frequent that far from the Sun. It is thought that they didn’t gather as much gas as Jupiter and S ...
... nearly the same mass and composition. They both formed far from the Sun where ices were very common, so their cores are rich in ices. They probably grew slowly since collisions would be slower and less frequent that far from the Sun. It is thought that they didn’t gather as much gas as Jupiter and S ...
Comets - Sierra College Astronomy Home Page
... Pluto a planet, but Charon, Eris, and asteroid Ceres were also planets • After much debating however…. • A planet is officially defined as an object … – that is in orbit about the sun – has sufficient mass for its self gravity to overcome rigid-body forces so that it assumes [a nearly round] shape. ...
... Pluto a planet, but Charon, Eris, and asteroid Ceres were also planets • After much debating however…. • A planet is officially defined as an object … – that is in orbit about the sun – has sufficient mass for its self gravity to overcome rigid-body forces so that it assumes [a nearly round] shape. ...
Water ice lines around super-Jovian planets and Implications for
... migration. Efficient inward migration brings ice-dominated, low-density planets from the outer parts of the disk close to the star. These planets can be distinguished from planets consisting only of silicates and iron, which have presumably formed in situ in the inner, hotter parts of the disk. In f ...
... migration. Efficient inward migration brings ice-dominated, low-density planets from the outer parts of the disk close to the star. These planets can be distinguished from planets consisting only of silicates and iron, which have presumably formed in situ in the inner, hotter parts of the disk. In f ...
Quiz SLIDE SHOW
... was bounced the mirror thatAwas They fro the Earth off the m measured the amount of time it took the beam to bounce back to the Earth. Then using the speed of light, they could then calculate the distance to the moon accurately. ...
... was bounced the mirror thatAwas They fro the Earth off the m measured the amount of time it took the beam to bounce back to the Earth. Then using the speed of light, they could then calculate the distance to the moon accurately. ...
Science 3rd prep. 1st term unit 3 lesson 2 The Solar System Millions
... The French scientist Pierre Simon Laplace published a research entitled ((world order)) and that was in 1796. This research included a vision of Laplace about the evolution of the solar system. This perception (which won great reputation for a century) has been affected by two observations. 1 -There ...
... The French scientist Pierre Simon Laplace published a research entitled ((world order)) and that was in 1796. This research included a vision of Laplace about the evolution of the solar system. This perception (which won great reputation for a century) has been affected by two observations. 1 -There ...
Chapter 1
... tilt and direction from year to year • The northern and southern hemispheres alternate receiving (on a yearly cycle) the majority of direct light from the Sun • This leads to the seasons! ...
... tilt and direction from year to year • The northern and southern hemispheres alternate receiving (on a yearly cycle) the majority of direct light from the Sun • This leads to the seasons! ...
Geologic Time Scale - CVHS Chicklas
... • Climate cooled-causing a series of ice ages. • 20,000 years ago climate began to warm. • Modern humans-Homo sapiens evolved as early as 100,000 years ago. 12,000-15,000 humans had migrated around the world. • Mammals, flowering plants and insects dominate ...
... • Climate cooled-causing a series of ice ages. • 20,000 years ago climate began to warm. • Modern humans-Homo sapiens evolved as early as 100,000 years ago. 12,000-15,000 humans had migrated around the world. • Mammals, flowering plants and insects dominate ...
The Outer Planets
... for a planet they thought might be moving Uranus with its gravity. They charted where they thought this new planet might be. When they pointed their telescopes at that point, there was Neptune! Neptune is the last of the four giant planets. It was named after the Roman god of the sea. That’s because ...
... for a planet they thought might be moving Uranus with its gravity. They charted where they thought this new planet might be. When they pointed their telescopes at that point, there was Neptune! Neptune is the last of the four giant planets. It was named after the Roman god of the sea. That’s because ...
Geologic Time Scale
... • Climate cooled-causing a series of ice ages. • 20,000 years ago climate began to warm. • Modern humans-Homo sapiens evolved as early as 100,000 years ago. 12,000-15,000 humans had migrated around the world. • Mammals, flowering plants and insects dominate ...
... • Climate cooled-causing a series of ice ages. • 20,000 years ago climate began to warm. • Modern humans-Homo sapiens evolved as early as 100,000 years ago. 12,000-15,000 humans had migrated around the world. • Mammals, flowering plants and insects dominate ...
File
... Distance from Sun Maximum Temperature Minimum Temperature Average Temperature More: Questions Atmosphere Diameter Mass Fun Fact Moons ...
... Distance from Sun Maximum Temperature Minimum Temperature Average Temperature More: Questions Atmosphere Diameter Mass Fun Fact Moons ...
Lecture 27: Planetary Motion
... the escape velocity of the Earth. 2. Spacecrae also needs an addi#onal change in velocity to get into the transfer orbit The spacecrae accelerates (remember that accelera#on is the change in velocity ...
... the escape velocity of the Earth. 2. Spacecrae also needs an addi#onal change in velocity to get into the transfer orbit The spacecrae accelerates (remember that accelera#on is the change in velocity ...
Earth and Space Review 2016
... Direction of revolution Seasons in both the Northern and Southern Hemispheres for each location of Earth in orbit Summer and Winter Solstices Spring and Fall Equinoxes Direct and indirect light from the Sun ...
... Direction of revolution Seasons in both the Northern and Southern Hemispheres for each location of Earth in orbit Summer and Winter Solstices Spring and Fall Equinoxes Direct and indirect light from the Sun ...
Modeling the Night Sky - stargazingforeveryone.com
... • The asteroid Ceres has a period of 4.6 years. Where would it go in this scheme? (Answer: between Mars and Jupiter.) • Why did we not include Venus (0.61 year), Saturn (29.42 years), Uranus (83.75 years), or Neptune (163.73 years)? (Answer: 0.61 years would be difficult to model and adding Venus ...
... • The asteroid Ceres has a period of 4.6 years. Where would it go in this scheme? (Answer: between Mars and Jupiter.) • Why did we not include Venus (0.61 year), Saturn (29.42 years), Uranus (83.75 years), or Neptune (163.73 years)? (Answer: 0.61 years would be difficult to model and adding Venus ...
Jupiter - Moodle
... Uranus is the ancient Greek deity of the Heavens, the earliest supreme god. The name "Uranus" was first proposed by Bode in conformity with the other planetary names from classical mythology but didn't come into common use until 1850 ...
... Uranus is the ancient Greek deity of the Heavens, the earliest supreme god. The name "Uranus" was first proposed by Bode in conformity with the other planetary names from classical mythology but didn't come into common use until 1850 ...
TOPIC 14 – MOTIONS OF EARTH, MOON, SUN
... 35. In the Northern Hemisphere, which direction is the deflection? ______ 36. In the Southern Hemisphere, which direction is the deflection? ______ 37. Why does this deflection occur? _____________________________ 38. What are some examples of matter deflected with respect to Earth’s surface? _____ ...
... 35. In the Northern Hemisphere, which direction is the deflection? ______ 36. In the Southern Hemisphere, which direction is the deflection? ______ 37. Why does this deflection occur? _____________________________ 38. What are some examples of matter deflected with respect to Earth’s surface? _____ ...
Lecture 4
... • Sun plus 8 (or 9 with Pluto) planets many of which have moons • plus “debris”: comets, asteroids, meteors, etc • We’ll go over historical understanding of motion (which is “complicated” when viewed from the Earth) and later look at Solar System formation, planetary atmospheres, and planets discove ...
... • Sun plus 8 (or 9 with Pluto) planets many of which have moons • plus “debris”: comets, asteroids, meteors, etc • We’ll go over historical understanding of motion (which is “complicated” when viewed from the Earth) and later look at Solar System formation, planetary atmospheres, and planets discove ...
Billions of Habitable Zone Rocky Planets Could be Orbiting Red
... were found, including two inside the habitable zones of Gliese 581 and Gliese 667 C respectively. The astronomers could estimate how heavy the planets were and how far from their stars they orbited. By combining all the data, including observations of stars that did not have planets, and looking at ...
... were found, including two inside the habitable zones of Gliese 581 and Gliese 667 C respectively. The astronomers could estimate how heavy the planets were and how far from their stars they orbited. By combining all the data, including observations of stars that did not have planets, and looking at ...
The Copernican Revolution
... from the tower would land a significance distance from the base of the tower. E.g., if a stone were dropped from the top of a 64-foot tower, it would hit the ground in 2 seconds during which time the tower would have moved approximately 2933 feet from its initial position. (This assumes that the e ...
... from the tower would land a significance distance from the base of the tower. E.g., if a stone were dropped from the top of a 64-foot tower, it would hit the ground in 2 seconds during which time the tower would have moved approximately 2933 feet from its initial position. (This assumes that the e ...
Alien_Skies_CHAPTER5
... hydrogen and helium, the material that stars are made of too, and have no real surface. The name gas giant can be misleading though, because these planets are not fluffy balls of gas. In their interior, the pressure is so extreme that the hydrogen/helium mix is compressed to very high density, and s ...
... hydrogen and helium, the material that stars are made of too, and have no real surface. The name gas giant can be misleading though, because these planets are not fluffy balls of gas. In their interior, the pressure is so extreme that the hydrogen/helium mix is compressed to very high density, and s ...
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.