Observational Astronomy - Spring 2014 Homework 7
... • Spacecraft take hundreds to thousands of watts of power, so it would take really large solar cells to power a spacecraft at Neptune, too large to be practical. For this reason, deep-space missions are nuclear powered. 3. What process powers the stars? What element does the Sun consume for fuel and ...
... • Spacecraft take hundreds to thousands of watts of power, so it would take really large solar cells to power a spacecraft at Neptune, too large to be practical. For this reason, deep-space missions are nuclear powered. 3. What process powers the stars? What element does the Sun consume for fuel and ...
Astronomy
... revolution – the circling of one object about another, the motion of the planets around the sun and satellites (moons) around the planets satellite – a natural moon or manmade orbiter of a planet seasons – one of the four divisions of the year, spring, summer, and winter, marked by the passage of th ...
... revolution – the circling of one object about another, the motion of the planets around the sun and satellites (moons) around the planets satellite – a natural moon or manmade orbiter of a planet seasons – one of the four divisions of the year, spring, summer, and winter, marked by the passage of th ...
File - Mrs. Ratzlaff
... Made up of asteroids which are _______ _______ bodies orbiting the _______. The largest, Ceres, is nearly _________ across, it is called a dwarf planet. Scientist believe the rocks are left over from a __________ that never formed. Asteroids ___________ as the ___________ around the Sun, just like t ...
... Made up of asteroids which are _______ _______ bodies orbiting the _______. The largest, Ceres, is nearly _________ across, it is called a dwarf planet. Scientist believe the rocks are left over from a __________ that never formed. Asteroids ___________ as the ___________ around the Sun, just like t ...
Objects In Space -- research questions
... 5. Can we see them from Earth? If so, what do they look like? ...
... 5. Can we see them from Earth? If so, what do they look like? ...
Do you ever wonder why when you jump up, you always come back
... perfect example). Planets with a lot of mass can probably hold more moons in their orbit (Jupiter is a good example). Mutual Attraction An object with a large amount of mass can exert a ...
... perfect example). Planets with a lot of mass can probably hold more moons in their orbit (Jupiter is a good example). Mutual Attraction An object with a large amount of mass can exert a ...
A Tour of our Solar System
... has a storm on it like Jupiter, but much harder to see. Like Uranus, it is more of a slush planet than a gas planet. ...
... has a storm on it like Jupiter, but much harder to see. Like Uranus, it is more of a slush planet than a gas planet. ...
The Sun
... Celsius at the core at 6,000 degrees at surface • It is hot because of it contains a lot of mass • So much matter is pushing to the center of the Sun and this is what causes so much heat • It is a billion billion billion toms of mostly hydrogen gas. If you had that much weight in bananas the same am ...
... Celsius at the core at 6,000 degrees at surface • It is hot because of it contains a lot of mass • So much matter is pushing to the center of the Sun and this is what causes so much heat • It is a billion billion billion toms of mostly hydrogen gas. If you had that much weight in bananas the same am ...
The Lives of Stars
... Astronomers speculate that stars form from gas and dust clouds called nebulae Gravity pulls the material togethe Accumulating gas increases temperature At 10,000,000 degrees nuclear fusion begins (transformation of hydrogen into helium) ...
... Astronomers speculate that stars form from gas and dust clouds called nebulae Gravity pulls the material togethe Accumulating gas increases temperature At 10,000,000 degrees nuclear fusion begins (transformation of hydrogen into helium) ...
Click here to 2016 The Universe Diagnostic Test
... Explain how the real motion of the Sun, the Moon and planets relate to observations Use models to explain the structure of solar system Evaluate the benefits and drawbacks of space exploration Know that gravity controls the motion of all objects in space Know that gravity is not restricted to Earth ...
... Explain how the real motion of the Sun, the Moon and planets relate to observations Use models to explain the structure of solar system Evaluate the benefits and drawbacks of space exploration Know that gravity controls the motion of all objects in space Know that gravity is not restricted to Earth ...
Diapositiva 1 - Yale University
... OBSS will be optimized for the detection of extrasolar giant planets of 10 Jupiter masses and less, orbiting all Sun-like stars within 300 light-years of the solar system with orbital periods of up to 10 years. OBSS will detect more than 80 percent of near asteroids with a radius greater than 140 ...
... OBSS will be optimized for the detection of extrasolar giant planets of 10 Jupiter masses and less, orbiting all Sun-like stars within 300 light-years of the solar system with orbital periods of up to 10 years. OBSS will detect more than 80 percent of near asteroids with a radius greater than 140 ...
Geocentric System
... First models of solar system were geocentric but couldn't easily explain retrograde motion Heliocentric model does; also explains ...
... First models of solar system were geocentric but couldn't easily explain retrograde motion Heliocentric model does; also explains ...
Study Island
... Without telescopes, there was no way for scientists to make hypotheses about the solar D. system. ...
... Without telescopes, there was no way for scientists to make hypotheses about the solar D. system. ...
Space and planets
... with small proportions of helium and trace elements.[11] The interior consists of a small core of rock and ice, surrounded by a thick layer of metallic hydrogen and a gaseous outer layer. ...
... with small proportions of helium and trace elements.[11] The interior consists of a small core of rock and ice, surrounded by a thick layer of metallic hydrogen and a gaseous outer layer. ...
For Creative Minds - Arbordale Publishing
... and Mars) are rocky. Moons (satellites) orbit planets. The Earth has one moon. Mercury and Venus do not have moons. Mars has two moons. Each of the outer planets has many moons. Scientists keep discovering more moons. Some moons have their own atmospheres (Saturn’s Titan) and some even have water). ...
... and Mars) are rocky. Moons (satellites) orbit planets. The Earth has one moon. Mercury and Venus do not have moons. Mars has two moons. Each of the outer planets has many moons. Scientists keep discovering more moons. Some moons have their own atmospheres (Saturn’s Titan) and some even have water). ...
Our Solar system - HardemanR
... • Saturn is the sixth planet of our solar system. • Saturn has rings around the planet. • Saturn's rings are made up of millions of pieces of ice and frozen gases. • Saturn is over 9 times the size of Earth. • Saturn has dozens of small moons ...
... • Saturn is the sixth planet of our solar system. • Saturn has rings around the planet. • Saturn's rings are made up of millions of pieces of ice and frozen gases. • Saturn is over 9 times the size of Earth. • Saturn has dozens of small moons ...
Planet
... two cities are not actually 27 inches apart. But we do know that the map is to scale. What this means is that we can trust that every inch shown on the map corresponds to some number of miles in real life. This is the map’s scale and is usually shown by a bar in the corner somewhere. For the map I’v ...
... two cities are not actually 27 inches apart. But we do know that the map is to scale. What this means is that we can trust that every inch shown on the map corresponds to some number of miles in real life. This is the map’s scale and is usually shown by a bar in the corner somewhere. For the map I’v ...
Class activities Due Now: Planet Brochure Discuss MC#2
... Inquiry 15.1-15.4: EIS 8-11 Standard- 6-8 ES1B Earth is the third planet from the sun in a system that includes the Moon, the Sun, seven other major planets and their moons, and smaller objects such as asteroids, plutoids, and comets. These bodies differ in many characteristics (e.g. size, composi ...
... Inquiry 15.1-15.4: EIS 8-11 Standard- 6-8 ES1B Earth is the third planet from the sun in a system that includes the Moon, the Sun, seven other major planets and their moons, and smaller objects such as asteroids, plutoids, and comets. These bodies differ in many characteristics (e.g. size, composi ...
HELP
... and other stars the relative positions of the Earth, Sun and planets in the Solar System; phases of the Moon, eclipses, seasons planets and satellites are seen by reflected light and the Sun, as a star, emits light the Sun compared with other stars how the planets orbit the Sun and differenc ...
... and other stars the relative positions of the Earth, Sun and planets in the Solar System; phases of the Moon, eclipses, seasons planets and satellites are seen by reflected light and the Sun, as a star, emits light the Sun compared with other stars how the planets orbit the Sun and differenc ...
Solar System - Legacy High School
... cold ices and frozen gasses in the inner solar system, leaving behind the rocky dust and metals which form the inner planets. • The outer Solar System remained cold, and the ices and gas there collected into the giant outer planets ...
... cold ices and frozen gasses in the inner solar system, leaving behind the rocky dust and metals which form the inner planets. • The outer Solar System remained cold, and the ices and gas there collected into the giant outer planets ...
Solar System
... cold ices and frozen gasses in the inner solar system, leaving behind the rocky dust and metals which form the inner planets. • The outer Solar System remained cold, and the ices and gas there collected into the giant outer planets ...
... cold ices and frozen gasses in the inner solar system, leaving behind the rocky dust and metals which form the inner planets. • The outer Solar System remained cold, and the ices and gas there collected into the giant outer planets ...
File
... day although the patterns of the stars in the sky, to include the Sun, stay the same. Orbit- The path an object takes as it moves around another object in space Planet- A large body of rock or gas that orbits the sun; Inner Planets- (warmer smaller planets made of rock) Mercury, Venus, Earth, and Ma ...
... day although the patterns of the stars in the sky, to include the Sun, stay the same. Orbit- The path an object takes as it moves around another object in space Planet- A large body of rock or gas that orbits the sun; Inner Planets- (warmer smaller planets made of rock) Mercury, Venus, Earth, and Ma ...
Sample Chapter
... Mars, Mercury and the Earth. Mercury is the nearest planet to the sun. Venus is the second planet from the sun. It is the brightest and hottest planet. We can sometimes see Venus from the Earth. Some planets are far away from the sun. These planets are Jupiter, Saturn, Uranus, Neptune and Pluto (the ...
... Mars, Mercury and the Earth. Mercury is the nearest planet to the sun. Venus is the second planet from the sun. It is the brightest and hottest planet. We can sometimes see Venus from the Earth. Some planets are far away from the sun. These planets are Jupiter, Saturn, Uranus, Neptune and Pluto (the ...
Chapter 22: Origin of Modern Astronomy
... Greeks was Nicolaus Copernicus (1473-1543) of Poland. • Copernicus proposed the heliocentric model of the solar system: Earth is a planet and all planets of the solar system revolved around the sun at its ...
... Greeks was Nicolaus Copernicus (1473-1543) of Poland. • Copernicus proposed the heliocentric model of the solar system: Earth is a planet and all planets of the solar system revolved around the sun at its ...
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.