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Day-26
Day-26

... the mass of Jupiter.  Some of these orbit close to their stars and are called hot Jupiters.  It is easier to find these very large planets due to the greater “wobble” they cause for their stars. ...
Study Guide: Use your notes and handouts to
Study Guide: Use your notes and handouts to

... different from others 8. Do all planets revolve in the same direction? If not, which ones are different? Yes 9. How is rotation different from revolution? Rotation is the spin of an object on its axis; Revolution is an orbit around another object 10. An astronomical unit is the distance from Earth t ...
SOL_Study_Book_4.7_Earth_Patterns
SOL_Study_Book_4.7_Earth_Patterns

... Mars ...
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Space Rocks - American Geosciences Institute
Space Rocks - American Geosciences Institute

... some seen for the first time  100,000s of Main Belt Asteroids  100s of Near-Earth Objects ...
A. Objects in the Universe
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... Earth Systems Science: All students will understand that Earth operates as a set of complex, dynamic, and interconnected systems, and is a part of the allencompassing system of the universe. (5.4) Objects in the Universe: Our universe has been expanding and evolving for 13.7 billion years under the ...
Our Solar System - stcharles.k12.la.us
Our Solar System - stcharles.k12.la.us

... Temperatures are too cold for liquid water. ...
Ch. 6
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... the use of instructors in teaching their courses and assessing student learning. Dissemination or sale of any part of this work (including on the World Wide Web) will destroy the integrity of the work and is not permitted. The work and materials from it should never be made available to students exc ...
The REAL OCCULT - Montgomery College
The REAL OCCULT - Montgomery College

Astronomy
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... The Greek model of the universe had the Earth fixed at the center and the Sun and Moon revolving around the Earth. The Moon was closer to the Earth since it revolved around the Earth in a month. The Sun was further away and require a year to return to the same place against the starts. The stars whe ...
Student Exploration Sheet: Growing Plants - Hutchison
Student Exploration Sheet: Growing Plants - Hutchison

... Answers will vary. [Mercury, Venus, Earth, and Mars all have masses below 100 ×1023 kg, radii below 10,000 km, and densities greater than 3.0 g/cm3. Jupiter, Saturn, Uranus, and Neptune all have masses above 800 ×1023 kg, radii above 20,000 km, and densities less than 2.0 g/cm3. Pluto has characteri ...
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... Temperature ranges from -235° C to -210° C because it is so far away from the Sun In 2006, Pluto was demoted to a dwarf planet Ninth planet from the Sun ...
IN THE CENTRE OF THE SUN IT ABOUT 15 MILLION DEGREES
IN THE CENTRE OF THE SUN IT ABOUT 15 MILLION DEGREES

... Neptune has a dark spot at the bottom of the planet scientists believe that this dark spot is a raging storm that is the size of Earth. Neptune is one of the windiest planets in the whole solar system no other planet in the solar system has as strong winds as Neptune. The storms that are next to th ...
Small Solar System Bodies
Small Solar System Bodies

... shape. 3. Has not cleared the neighborhood around its orbit. 4. Is not a satellite. ...
The Sun
The Sun

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ASTR1010_HW06
ASTR1010_HW06

... Third Law, then they are planets. The trick, of course, is to get rid of most of the star’s light, otherwise you couldn’t see the faint planets. See Figures 6-16 and 6-17 for actual images. There is a fifth method, not mentioned by the book. This is the astrometric method and it is like method #1, b ...
Word - UW-Madison Astronomy
Word - UW-Madison Astronomy

... a) What phase is the moon at a solar eclipse? A lunar eclipse? b) Briefly explain why solar and lunar eclipses do not occur every month. A sketch is worth a ...
History of Astronomy
History of Astronomy

... Changed views on space, time, and mattermatter ...
Solar System Test Review - Garnet Valley School District
Solar System Test Review - Garnet Valley School District

... going around the sun or the moon going around the earth. 11. The _________________________ states the sun, earth and other objects in the solar system formed from a rotating cloud of gas, called a nebula, about 4.5 billion years ago. 12. The _________________________ is the orbital point at which th ...
Exam Name___________________________________
Exam Name___________________________________

... A) The length of the line (measured in kilometers) would be the same in all parts of Mars's orbit. B) The area swept out by the line in 1 week would be the same in all parts of Mars's orbit. C) The angle (measured in degrees) swept out by the line in 1 week would be the same in all parts of Mars's o ...
Discovering Kepler`s Law for the Periods of Planets
Discovering Kepler`s Law for the Periods of Planets

... 1. One of the oldest questions in science is "What is the structure of the solar system?" For many centuries the most common belief was that the earth is the center of the solar system with the sun, moon, and planets revolving around the earth. In the 1500s, Copernicus suggested that the sun is the ...
Methods Of Discovering Extra solar Planets.
Methods Of Discovering Extra solar Planets.

... • Radial Velocity is one of the motions of the star does known as stellar motion. • Radial Velocity is use in redshift. As it will be altered slightly when a planet goes by. • To use radial velocity astronomers look for an altercation in the movement of the star, Possibly from a planet. • Radial vel ...
Compute This Practice-Satellites Dwarf Planets 2010
Compute This Practice-Satellites Dwarf Planets 2010

... http://ssd.jpl.nasa.gov/?sat_discovery c. What does your graph reveal about the discovery of the satellites of Saturn over time? (No URL needed) Most were discovered since 1980; Only a few (9) were known before 1900, 7 more were discovered by Voyager in 1980, and the majority were discovered since 2 ...
SeasonsPPT
SeasonsPPT

The Milky Way
The Milky Way

... Extrasolar Planets Modern theory of planet formation is evolutionary  Many stars should have planets!  planets ...
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Orrery



An orrery is a mechanical model of the solar system that illustrates or predicts the relative positions and motions of the planets and moons, usually according to the heliocentric model. It may also represent the relative sizes of these bodies; but since accurate scaling is often not practical due to the actual large ratio differences, a subdued approximation may be used instead. Though the Greeks had working planetaria, the first orrery that was a planetarium of the modern era was produced in 1704, and one was presented to Charles Boyle, 4th Earl of Orrery — whence came the name. They are typically driven by a clockwork mechanism with a globe representing the Sun at the centre, and with a planet at the end of each of the arms.
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