DTU 8e Chap 5 Formation of the Solar System
... Jupiter and Saturn were initially worlds of rock and metal that pulled onto themselves large amounts of hydrogen and helium, along with some water. Uranus and Neptune were also initially worlds of rock and metal, but they attracted more water and less hydrogen and helium than the other giant planets ...
... Jupiter and Saturn were initially worlds of rock and metal that pulled onto themselves large amounts of hydrogen and helium, along with some water. Uranus and Neptune were also initially worlds of rock and metal, but they attracted more water and less hydrogen and helium than the other giant planets ...
CST Prep- 8th Grade Astronomy 19. Sketch a planet
... 63. Bits of outerspace material that strike the Earth's surface and can be found called ...
... 63. Bits of outerspace material that strike the Earth's surface and can be found called ...
To know that planets etc. move in elliptical orbits around the Sun.
... The ecliptic is the line that the sun traces across the sky throughout the year. Because the Earth is tilted at a slight angle, the line isn’t straight. It rises up to its peak in summer then falls in winter. ...
... The ecliptic is the line that the sun traces across the sky throughout the year. Because the Earth is tilted at a slight angle, the line isn’t straight. It rises up to its peak in summer then falls in winter. ...
History of Astronomy
... Mathematically derived Kepler’s 3 Laws. • Calculated the existence of other planets due to orbital anomalies of outer known planets • Law of Gravity: • Gravity exists between any 2 objects that have mass • Gravity is always attractive, never repulsive • Gravity increases with increasing mass • Gravi ...
... Mathematically derived Kepler’s 3 Laws. • Calculated the existence of other planets due to orbital anomalies of outer known planets • Law of Gravity: • Gravity exists between any 2 objects that have mass • Gravity is always attractive, never repulsive • Gravity increases with increasing mass • Gravi ...
Scale Model of the Solar System
... calculate the answer. Light travels at 300,000 km per second, and it takes light from the Sun 8 minutes to reach the Earth. 2. Before students go outside, have them draw a picture of how they think the planets in our solar system are spaced. After they finish the activity, have them draw another pic ...
... calculate the answer. Light travels at 300,000 km per second, and it takes light from the Sun 8 minutes to reach the Earth. 2. Before students go outside, have them draw a picture of how they think the planets in our solar system are spaced. After they finish the activity, have them draw another pic ...
asteroids
... » these are smaller planets also known as “planetoids” » found between the orbits of Mars and Jupiter » believed to be of the particles of an exploded planet » about 2,000 of them have been discovered; » revolves around the sun just like the planets with an average of 3- 6 years revolution time. » I ...
... » these are smaller planets also known as “planetoids” » found between the orbits of Mars and Jupiter » believed to be of the particles of an exploded planet » about 2,000 of them have been discovered; » revolves around the sun just like the planets with an average of 3- 6 years revolution time. » I ...
Document
... of clay and silicate. S-types are made of silicate rocks and nickeliron mixtures. M-types are made of metallic nickel-iron. ...
... of clay and silicate. S-types are made of silicate rocks and nickeliron mixtures. M-types are made of metallic nickel-iron. ...
Section 14.7: The Sun
... Parts of the Sun: Corona: The hot outer par of the sun where the gases reach temperatures of about 1 million degrees Celsius. Chromosphere: The inner atmosphere Photosphere: The surface of the sun made of churning gases (not a solid surface); average temp is about 5500 degrees Celsius Solar Flare: ...
... Parts of the Sun: Corona: The hot outer par of the sun where the gases reach temperatures of about 1 million degrees Celsius. Chromosphere: The inner atmosphere Photosphere: The surface of the sun made of churning gases (not a solid surface); average temp is about 5500 degrees Celsius Solar Flare: ...
What`s In Outer Space?
... • Saturn is the 2nd largest planet in the solar system. • Saturn’s day is only 10 hours and 39 minutes long. • Saturn is so dense that if a large enough ocean could be found, it would float in it. • Saturn has rings around it that make it very beautiful. ...
... • Saturn is the 2nd largest planet in the solar system. • Saturn’s day is only 10 hours and 39 minutes long. • Saturn is so dense that if a large enough ocean could be found, it would float in it. • Saturn has rings around it that make it very beautiful. ...
How do we know how the Solar System is
... Copernicus, a Polish astronomer, suggested a dramatically different model of the Solar System, a heliocentric model, with the Sun at the center Copernicus preserved the idea that planets orbited in circular orbits around the Sun, however. Big debate ensued, between geocentric and heliocentric mode ...
... Copernicus, a Polish astronomer, suggested a dramatically different model of the Solar System, a heliocentric model, with the Sun at the center Copernicus preserved the idea that planets orbited in circular orbits around the Sun, however. Big debate ensued, between geocentric and heliocentric mode ...
Review2
... d. Challenges and solutions with observations at radio wavelengths, infrared, visible and x-rays. 3. The Sun a. Stability of the Sun: balance between gravity and pressure (so-called hydrostatic equilibrium – meaning static water, but the sun is not made of water!) b. Zones of the Sun: energy product ...
... d. Challenges and solutions with observations at radio wavelengths, infrared, visible and x-rays. 3. The Sun a. Stability of the Sun: balance between gravity and pressure (so-called hydrostatic equilibrium – meaning static water, but the sun is not made of water!) b. Zones of the Sun: energy product ...
What is the Solar System? I Arrangement The Sun – in the middle on
... Welcome in the Universe. The address- the galaxy, Milky Way. We are the Solar System. There are our astronomical objects. The Sun in the centre and orbiting planets: Mars, Venus, Earth, Jupiter, Saturn, Uranus, Neptune. There is the Moon orbiting the Earth. Student 2 presents the history of Universe ...
... Welcome in the Universe. The address- the galaxy, Milky Way. We are the Solar System. There are our astronomical objects. The Sun in the centre and orbiting planets: Mars, Venus, Earth, Jupiter, Saturn, Uranus, Neptune. There is the Moon orbiting the Earth. Student 2 presents the history of Universe ...
Chapter 27 PLANETS OF THE SOLAR SYSTEM
... Small bodies from which planet forms=planetesimals. Clumping planetesimals for larger bodies called protoplanets. Clumping protoplanets and planetesimals eventually may become planets and moons. Inner Planets (Mercury, Venus, Earth, Mars) Contain large %’s of heavy elements (ex: iron, nickel). Inner ...
... Small bodies from which planet forms=planetesimals. Clumping planetesimals for larger bodies called protoplanets. Clumping protoplanets and planetesimals eventually may become planets and moons. Inner Planets (Mercury, Venus, Earth, Mars) Contain large %’s of heavy elements (ex: iron, nickel). Inner ...
Seasonal Motion
... Fixed and unfixed Stuff • The stars are “fixed” to the rotating sky globe They move from East to West and also from near to the horizon to higher up in the sky ...
... Fixed and unfixed Stuff • The stars are “fixed” to the rotating sky globe They move from East to West and also from near to the horizon to higher up in the sky ...
Presentación de PowerPoint
... more matter than all the other planets put together, and its volume is one thousand times the volume of Earth. It has many satellites, and four of them (Io, Callisto, Europa and Ganymede) were discovered by Galilei in 1610. Its thick atmosphere is complex, and it is made up of hydrogen (90%) and hel ...
... more matter than all the other planets put together, and its volume is one thousand times the volume of Earth. It has many satellites, and four of them (Io, Callisto, Europa and Ganymede) were discovered by Galilei in 1610. Its thick atmosphere is complex, and it is made up of hydrogen (90%) and hel ...
Information and workshee - Athens
... 15. The hottest planet in our solar system due to its thick atmosphere and closeness to the sun. 17. This constellation represents the beautiful queen of Ethiopia who angered the god Poseidon. 19. A small object - made of ice, frozen gas and dust - that orbits the sun. 20. These depressions in the g ...
... 15. The hottest planet in our solar system due to its thick atmosphere and closeness to the sun. 17. This constellation represents the beautiful queen of Ethiopia who angered the god Poseidon. 19. A small object - made of ice, frozen gas and dust - that orbits the sun. 20. These depressions in the g ...
ss - PAMS-Doyle
... “dry ice” CO2 exists at each pole, which covers “water” ice Low temps= -130 oC, high temps= -31oC No magnetic field ...
... “dry ice” CO2 exists at each pole, which covers “water” ice Low temps= -130 oC, high temps= -31oC No magnetic field ...
The Solar System - Kennesaw State University
... shapes in the sky. They were given their names many hundreds of years ago to help us remember which stars are which. We use constellations to divide up the sky; finding one can help us find another because constellations move so slowly that, in our lifetime, they will always be found in about the sa ...
... shapes in the sky. They were given their names many hundreds of years ago to help us remember which stars are which. We use constellations to divide up the sky; finding one can help us find another because constellations move so slowly that, in our lifetime, they will always be found in about the sa ...
Useful Things to Study (#2)
... Spectroscopic binaries, eclipsing binaries - what good are they? How does interstellar dust affect the light of stars along the line of sight? What fraction (by mass) of the interstellar medium is in gas and what fraction in dust? different components of the interstellar medium (cold atomic gas, eve ...
... Spectroscopic binaries, eclipsing binaries - what good are they? How does interstellar dust affect the light of stars along the line of sight? What fraction (by mass) of the interstellar medium is in gas and what fraction in dust? different components of the interstellar medium (cold atomic gas, eve ...
Lesson #6: Solar System Model - Center for Learning in Action
... diagram. Hand out the materials and explain to the students that they will be assembling a diagram of the solar system. Activity: 1. Explain to the students that they will be using their prior knowledge through the course of the solar system unit to construct their models of the solar system. Tell t ...
... diagram. Hand out the materials and explain to the students that they will be assembling a diagram of the solar system. Activity: 1. Explain to the students that they will be using their prior knowledge through the course of the solar system unit to construct their models of the solar system. Tell t ...
The Sun
... • Places where the sun’s magnetic field is concentrated and inhibits the normal convective flow of hot material from below. So the material sits on the surface and cools off as it radiates to the sky. • Charged particles in a magnetic field feel a force sideways to their motion, binding the gas to t ...
... • Places where the sun’s magnetic field is concentrated and inhibits the normal convective flow of hot material from below. So the material sits on the surface and cools off as it radiates to the sky. • Charged particles in a magnetic field feel a force sideways to their motion, binding the gas to t ...
- MrKowalik.com
... 4. If Earth and another celestial object were coming closer together, the electromagnetic waves are bunched together resulting in _____________________________________ 5. If Earth and another celestial object were moving apart, the electromagnetic waves are spread out causing a _____________________ ...
... 4. If Earth and another celestial object were coming closer together, the electromagnetic waves are bunched together resulting in _____________________________________ 5. If Earth and another celestial object were moving apart, the electromagnetic waves are spread out causing a _____________________ ...
Presentation: The Sun and Solar Nebula Theory
... The Structure & Origin of the Solar System In this section, the notes describe … 1. The Sun 2. The structure of the solar system 3. The appearance of the Moon in the sky and related phenomena like eclipses and tides 4. The origin of the solar system However, this presentation will focus on • The pro ...
... The Structure & Origin of the Solar System In this section, the notes describe … 1. The Sun 2. The structure of the solar system 3. The appearance of the Moon in the sky and related phenomena like eclipses and tides 4. The origin of the solar system However, this presentation will focus on • The pro ...
Solar System`s Age - Empyrean Quest Publishers
... form planetesimals. – In addition to rocky dust grains, more abundant ice particles existed. – Planetesimals were made of a mixture of ices and rocky materials. • In the outer region, protoplanets could have captured an envelope of gas as it continued to grow by accretion – this is called core accre ...
... form planetesimals. – In addition to rocky dust grains, more abundant ice particles existed. – Planetesimals were made of a mixture of ices and rocky materials. • In the outer region, protoplanets could have captured an envelope of gas as it continued to grow by accretion – this is called core accre ...
Warm Up - Cloudfront.net
... observations for Mars, but an ellipse did • Ellipse – an oval 1. The path of each planet around the sun is an ellipse, with the sun at one focus 2. Each planet revolves so that an imaginary line connecting it to the sun sweeps over equal areas in equal time intervals 3. The square of the length of t ...
... observations for Mars, but an ellipse did • Ellipse – an oval 1. The path of each planet around the sun is an ellipse, with the sun at one focus 2. Each planet revolves so that an imaginary line connecting it to the sun sweeps over equal areas in equal time intervals 3. The square of the length of t ...
Solar System
The Solar System comprises the Sun and the planetary system that orbits it, either directly or indirectly. Of those objects that orbit the Sun directly, the largest eight are the planets, with the remainder being significantly smaller objects, such as dwarf planets and small Solar System bodies such as comets and asteroids. Of those that orbit the Sun indirectly, two are larger than the smallest planet.The Solar System formed 4.6 billion years ago from the gravitational collapse of a giant interstellar molecular cloud. The vast majority of the system's mass is in the Sun, with most of the remaining mass contained in Jupiter. The four smaller inner planets, Mercury, Venus, Earth and Mars, are terrestrial planets, being primarily composed of rock and metal. The four outer planets are giant planets, being substantially more massive than the terrestrials. The two largest, Jupiter and Saturn, are gas giants, being composed mainly of hydrogen and helium; the two outermost planets, Uranus and Neptune, are ice giants, being composed largely of substances with relatively high melting points compared with hydrogen and helium, called ices, such as water, ammonia and methane. All planets have almost circular orbits that lie within a nearly flat disc called the ecliptic.The Solar System also contains smaller objects. The asteroid belt, which lies between Mars and Jupiter, mostly contains objects composed, like the terrestrial planets, of rock and metal. Beyond Neptune's orbit lie the Kuiper belt and scattered disc, populations of trans-Neptunian objects composed mostly of ices, and beyond them a newly discovered population of sednoids. Within these populations are several dozen to possibly tens of thousands of objects large enough to have been rounded by their own gravity. Such objects are categorized as dwarf planets. Identified dwarf planets include the asteroid Ceres and the trans-Neptunian objects Pluto and Eris. In addition to these two regions, various other small-body populations, including comets, centaurs and interplanetary dust, freely travel between regions. Six of the planets, at least three of the dwarf planets, and many of the smaller bodies are orbited by natural satellites, usually termed ""moons"" after the Moon. Each of the outer planets is encircled by planetary rings of dust and other small objects.The solar wind, a stream of charged particles flowing outwards from the Sun, creates a bubble-like region in the interstellar medium known as the heliosphere. The heliopause is the point at which pressure from the solar wind is equal to the opposing pressure of interstellar wind; it extends out to the edge of the scattered disc. The Oort cloud, which is believed to be the source for long-period comets, may also exist at a distance roughly a thousand times further than the heliosphere. The Solar System is located in the Orion Arm, 26,000 light-years from the center of the Milky Way.