Lecture12-ASTA01
... • The division of the planets into two families is a clue to how our solar system formed. • The present properties of individual planets, however, don’t reveal everything you need to know about their origins. • The planets have all evolved since they formed. • For further clues, you can look at smal ...
... • The division of the planets into two families is a clue to how our solar system formed. • The present properties of individual planets, however, don’t reveal everything you need to know about their origins. • The planets have all evolved since they formed. • For further clues, you can look at smal ...
21 Formation of the Universe
... It has a lot of energy and can break apart molecules in the air. With no Ozone to protect the early Earth. Molecules in the air and at the Earth’s surface broke up and ended up in the water. These chemicals may have combined to form complex molecules that made life possible. Then organisms tha ...
... It has a lot of energy and can break apart molecules in the air. With no Ozone to protect the early Earth. Molecules in the air and at the Earth’s surface broke up and ended up in the water. These chemicals may have combined to form complex molecules that made life possible. Then organisms tha ...
Models of the solar system
... moves faster near the Sun, so the same area is swept out in a given time as at larger distances, where the planet moves more slowly. The green arrow represents the planet's velocity, and the purple arrows represents the force on the planet. ...
... moves faster near the Sun, so the same area is swept out in a given time as at larger distances, where the planet moves more slowly. The green arrow represents the planet's velocity, and the purple arrows represents the force on the planet. ...
Astro 1 Levine Homework Solar System
... Questions are 3 points unless otherwise specified. 1. If you were exploring a planet in the habitable zone of a star other than the Sun and discovered oxygen in the atmosphere, what might you conclude about the presence or absence of life on the planet? Well, you have to be careful about concluding ...
... Questions are 3 points unless otherwise specified. 1. If you were exploring a planet in the habitable zone of a star other than the Sun and discovered oxygen in the atmosphere, what might you conclude about the presence or absence of life on the planet? Well, you have to be careful about concluding ...
ppt - Faculty Virginia
... With computer simulation we can now look at how the distribution of planets in the Solar System may have evolved over time. ...
... With computer simulation we can now look at how the distribution of planets in the Solar System may have evolved over time. ...
Chapter 8 Welcome to the Solar System What properties of our solar
... – Solar nebula spun faster as it contracted because of conservation of angular momentum – Collisions between gas particles then caused the nebula to flatten into a disk – We have observed such disks around newly forming ...
... – Solar nebula spun faster as it contracted because of conservation of angular momentum – Collisions between gas particles then caused the nebula to flatten into a disk – We have observed such disks around newly forming ...
Chapter 8 Welcome to the Solar System
... • Where did the solar system come from? – Galactic recycling built the elements from which planets formed. – We can observe stars forming in other gas clouds. ...
... • Where did the solar system come from? – Galactic recycling built the elements from which planets formed. – We can observe stars forming in other gas clouds. ...
CHAPTER 6 LESSON 4 GRAPHIC ORGANIZER
... Uranus is due to methane in the upper atmosphere. - Has 11 rings, but are much dimmer than Saturn’s. ...
... Uranus is due to methane in the upper atmosphere. - Has 11 rings, but are much dimmer than Saturn’s. ...
open lesson - Superkids Reading Program
... How is this picture of Earth different from the pictures of Earth on page 1? This picture shows what Earth looks like from space. The others show what different places on Earth look like up close. Explain: Space is where the Sun, the Moon, the stars, and other planets are. You’d have to travel above ...
... How is this picture of Earth different from the pictures of Earth on page 1? This picture shows what Earth looks like from space. The others show what different places on Earth look like up close. Explain: Space is where the Sun, the Moon, the stars, and other planets are. You’d have to travel above ...
THE SOLAR SYSTEM UNITS OF MEASURMENT IN ASTRONOMY
... THE PLANETS ARE (in order) MERCURY, VENUS, EARTH, MARS, JUPITER, SATURN, URANUS, AND NEPTUNE. THEY ALL ORBIT THE SUN IN APPROXIMATELY THE SAME PLANE THE ECLIPTIC. ...
... THE PLANETS ARE (in order) MERCURY, VENUS, EARTH, MARS, JUPITER, SATURN, URANUS, AND NEPTUNE. THEY ALL ORBIT THE SUN IN APPROXIMATELY THE SAME PLANE THE ECLIPTIC. ...
Earth, Moon, Sun Sort
... The moon is a small rocky satellite. It is about ¼ the size of the Earth. It is about 1/8 the mass of the Earth. It has extreme temperatures and virtually no atmosphere, water, and life. ...
... The moon is a small rocky satellite. It is about ¼ the size of the Earth. It is about 1/8 the mass of the Earth. It has extreme temperatures and virtually no atmosphere, water, and life. ...
Word doc - UC
... NASA’s Kepler spacecraft, launched into an Earth-trailing orbit in 2009, stared at some 156,000 stars in the constellation Cygnus, monitoring their brightness photometrically every 30 minutes for four years. It was searching for any minute decreases in brightness that might indicate one or more plan ...
... NASA’s Kepler spacecraft, launched into an Earth-trailing orbit in 2009, stared at some 156,000 stars in the constellation Cygnus, monitoring their brightness photometrically every 30 minutes for four years. It was searching for any minute decreases in brightness that might indicate one or more plan ...
Geocentric System
... Summary of Chapter 2 First models of solar system were geocentric but couldn't easily explain retrograde motion Heliocentric model does; also explains brightness variations Galileo's observations supported heliocentric model Kepler found three empirical laws of planetary motion from observations ...
... Summary of Chapter 2 First models of solar system were geocentric but couldn't easily explain retrograde motion Heliocentric model does; also explains brightness variations Galileo's observations supported heliocentric model Kepler found three empirical laws of planetary motion from observations ...
Making Moons - Cricket Media
... Uranus has 21 known moons, and Neptune at least 13. Of the inner planets, only Earth, with one, and Mars, with two, have moons. All these moons are made of material from the same cloud of gas and dust—but that doesn’t mean all the moons in the solar system are the same. ...
... Uranus has 21 known moons, and Neptune at least 13. Of the inner planets, only Earth, with one, and Mars, with two, have moons. All these moons are made of material from the same cloud of gas and dust—but that doesn’t mean all the moons in the solar system are the same. ...
What`s That Up In The Sky???
... LARGE chunks of rock and metal that orbit the sun. They range from just over ½ a mile (1km) to a few hundred miles in diameter (diameter = how wide across) ...
... LARGE chunks of rock and metal that orbit the sun. They range from just over ½ a mile (1km) to a few hundred miles in diameter (diameter = how wide across) ...
Day-37
... They revolve around their planets in the same direction that they rotate. Almost all are tidally locked, meaning one hemisphere always faces the planet the moon is orbiting. ...
... They revolve around their planets in the same direction that they rotate. Almost all are tidally locked, meaning one hemisphere always faces the planet the moon is orbiting. ...
Milky Way bubbly
... (from the Lunar Orbiter Laser Altimeter) suggest that the pulse of impacts on the Moon around 4000 million years ago – the Late Heavy Bombardment or lunar cataclysm – involved bolides moving more quickly than those before or since. This supports models of solar system evolution that invoke major mig ...
... (from the Lunar Orbiter Laser Altimeter) suggest that the pulse of impacts on the Moon around 4000 million years ago – the Late Heavy Bombardment or lunar cataclysm – involved bolides moving more quickly than those before or since. This supports models of solar system evolution that invoke major mig ...
Solar System
... features move around the sun in nearly circular orbits. Some planets have a variety of moons and even flat rings of rock and ice particles orbiting around them. Some of these planets and moons show evidence of geologic activity. The Earth is orbited by one moon, many artificial satellites and debris ...
... features move around the sun in nearly circular orbits. Some planets have a variety of moons and even flat rings of rock and ice particles orbiting around them. Some of these planets and moons show evidence of geologic activity. The Earth is orbited by one moon, many artificial satellites and debris ...
answers
... Students will happily start naming the planets in order. However, the 5 one should make them pause. They will expect it to be Jupiter but it has the wrong characteristics. It is Ceres, the largest object in the asteroid belt between Mars and Jupiter. It was once considered a planet, but was reclassi ...
... Students will happily start naming the planets in order. However, the 5 one should make them pause. They will expect it to be Jupiter but it has the wrong characteristics. It is Ceres, the largest object in the asteroid belt between Mars and Jupiter. It was once considered a planet, but was reclassi ...
Chapter 11 The Solar System - Denbigh Baptist Christian School
... Denbigh Baptist Christian School Middle School Science 6 ...
... Denbigh Baptist Christian School Middle School Science 6 ...
THE SOLAR SYSTEM Colton Morgan Baleigh Mercury Type a brief
... • Saturn can be seen with the naked eye. • Saturn is the flattest planet. • Saturn orbits the sun every 29.4 Earth years. • Saturn has ovel shaped storms. • Saturn has the most extensive ring system. ...
... • Saturn can be seen with the naked eye. • Saturn is the flattest planet. • Saturn orbits the sun every 29.4 Earth years. • Saturn has ovel shaped storms. • Saturn has the most extensive ring system. ...
Lesson 1
... The earliest models of the solar system assumed that Earth was at the center, with the sun, moon, and planets circling it. ...
... The earliest models of the solar system assumed that Earth was at the center, with the sun, moon, and planets circling it. ...
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.