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2011 Solar Walk Media Kit | Contents
2011 Solar Walk Media Kit | Contents

... everyone including children under school age can enjoy educational space travels with Solar Walk. The app reproduces astrophysical laws on screen and in the simplest way explains the most fascinating natural phenomena such as Solar eclipse, tides, Moon phases, seasonal change, zodiac cycle and more. ...
habitability - Dr. Jonti Horner
habitability - Dr. Jonti Horner

... increases. Indeed, our Sun is currently thought to be some 30 % more luminous than it was when it first joined the main sequence. All other things being equal, this means that the region around that star in which water could be liquid on a rocky planet’s surface (the classical habitable zone, HZ) gra ...
Planet Porfolio - Complete Project
Planet Porfolio - Complete Project

... happened and report on similar events recorded in history as well as when it will happen again. Venus is the only planet in the solar system with a female name. Write a fictional tale about the naming of the planet, refer to history pertaining to its observations and incorporate them into your tale. ...
κβαντικη / ολιστικη αστρολογια
κβαντικη / ολιστικη αστρολογια

... Voyager 1 has been in the heliosheath since at least December 2004. (See "Voyager 1 at Solar System Edge, Scientists Now Agree" [June 2, 2005].) The spacecraft is sending back a few surprises. The first is that the solar wind doesn't simply slow down when it crosses into the heliosheath—it practical ...
SATURN
SATURN

... By: John Chaney and Tyler Grieb ...
Lecture 25: The Outer Planets
Lecture 25: The Outer Planets

... Pluto and Neptune •Note that for Pluto, ™Dperihelion = 29.7 AU ™Daphelion = 49.3 AU •Note that for Neptune, ™Dperihelion = 29.8 AU ™Daphelion = 30.4 AU •Hence during part of the time, Pluto is actually the 8th planet from the Sun and Neptune is the 9th planet! •This means that Pluto and Neptune can ...
What is the “Meridian”?
What is the “Meridian”?

... plane onto the sky ...
Winter Interim Assessment Review - Aventura Waterways K-8
Winter Interim Assessment Review - Aventura Waterways K-8

... •The solar system contains many small objects that orbit the sun. •The major categories include dwarf planets, comets, asteroids, and meteroids. •Most small objects are found in three areas: •Asteroid belt- region of the solar system between Jupiter and Mars. •Kuiper belt- extends to about 100 times ...
Lecture09_2012 Giant Planets Satellites
Lecture09_2012 Giant Planets Satellites

... at bottom) were acquired July 3, 2004. Those on the right were taken June 6, 2005. In the 2005 images, new dark areas are visible and have been circled in the labeled version. The very bright features are clouds in the lower atmosphere (the troposphere). Titan's clouds behave similarly to those on E ...
Quakes on other plantes
Quakes on other plantes

... thermal stress (actively cooling) and is thought to be more active than the moon. Seismometer on Viking: I: did not work II: worked for ~2years but only recorded 1 “marsquake” – poorly coupled to surface ...
Week 6 - Asteroids, Comets, and Meteors
Week 6 - Asteroids, Comets, and Meteors

... occupied by a planet. Today, some scientists speculate that one or more planets existed between Mars and Jupiter and that they disintegrated into the asteroids. ...
The Role of Comets in the Late Heavy Bombardment
The Role of Comets in the Late Heavy Bombardment

1 Kepler`s Laws of Planetary Motion
1 Kepler`s Laws of Planetary Motion

... − Click on the Kepler’s First Law tab if it is not already (it’s open by default), and enable all 5 check boxes in the bottom center of the display. − The white dot is the “simulated planet.” One can click on it and drag it around. − Change the size of the orbit with the semimajor axis slider. Note ...
James`s 5-Page Final Exam Review
James`s 5-Page Final Exam Review

... ii. When is this equation applicable? b. Intermediate Kepler’s Third Law: i. What units do you use for P and a? ii. When is this equation applicable? c. Newton’s Version of Kepler’s Third Law: i. What units do you use for P and a? ii. When is this equation applicable? 34) Examples with Kepler’s Thir ...
Climbing the Cosmic Distance Ladder: How Astronomers Measure
Climbing the Cosmic Distance Ladder: How Astronomers Measure

... Distances to very distant stars  •  This gave a way to obtain the absolute brightness for  these stars, and hence observed distances.   •  Because Cepheids are so bright, this method works  up to 13,000,000 light years, well beyond the Milky  Way! Most galaxies are fortunate to have at least  one  ...
Feb 2015 - Bays Mountain Park
Feb 2015 - Bays Mountain Park

December
December

... Where does the energy for all this come from? From the combined tidal forces exerted by Jupiter and the outer Jovian moons. On Earth, the gravity from the Sun and Moon causes the ocean tides to raise-and-lower by one-to-two meters, on average, far too small to cause any heating. Io has no oceans, ye ...
A PowerPoint on Lunar Grazing Occultations
A PowerPoint on Lunar Grazing Occultations

... Are they fun? ...
August Skies
August Skies

SylTerNav\4Curr\emet
SylTerNav\4Curr\emet

... define the apparent solar day and state the relationship between local hour angle (LHA) of the sun and the latitude; define the sidereal day and explain why it is a fixed time interval; explain the reasons for the sun's irregular rate of change of sidereal hour angle (SHA) and hence the necessity to ...
Sun Powerpoint without Movies - Lunar and Planetary Institute
Sun Powerpoint without Movies - Lunar and Planetary Institute

Mission 1 - NC State University
Mission 1 - NC State University

... There are over 100 billion stars in our Galaxy, but on an average dark night we can only see about 1000 to 1500 of them! Stars produce light and heat by changing hydrogen into helium, just like the Sun (remember, the Sun is a star, too!). Constellations are patterns of stars in the sky that have nam ...
Lab 3: The Galilean Revolution
Lab 3: The Galilean Revolution

... If your planet is Jupiter, you will measure the orbit of Ganymede. If your planet is Saturn, you will measure the orbit of Titan. If your planet is Uranus, you will measure the orbit of Oberon. If your planet is Neptune, you will measure the orbit of Triton. For each of your successful observations: ...
The quick brown fox jumps over the lazy dog
The quick brown fox jumps over the lazy dog

... busy at their common occupations. In all the cities the shops, save one here and there, opened and closed at their proper hours, the doctor and the undertaker plied their trades, the workers gathered in the factories, soldiers drilled, scholars studied, lovers sought one another, thieves lurked and ...
Uranus - Rackspace
Uranus - Rackspace

... 4. D. 14 times bigger than Earth 5. B. 27 satellites 6. D. 30,685 days 7. C. 1781 8. A. William Hershel 9. A. -300 degrees Fahrenheit 10. A. Ice Giants ...
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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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