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Unit of Work for Year
Unit of Work for Year

... Use the technique of encaustic art to create visual representations of a planet’s surface. Scientifically explain why we have the seasons in a year, day and night. Create an explanation text on how shadows are formed and how we see things. Understand how a sundial works and evaluate a commercially p ...
Document
Document

... These numbers shows for San Gaetano’ sun dial the Latitude the Longitude the Azimuth ...
Homework 7
Homework 7

... average distance of a planet from the Sun (called its semi-major axis, A, measured in Astronomical Units) and the amount of time it takes a planet to orbit the Sun once (called its orbital period, P, measured in years). For objects orbiting the Sun, the semi-major axis to the third power equals the ...
the newtonian art of classical physics class 5
the newtonian art of classical physics class 5

... Centripetal force is that by which bodies are drawn, impelled, or one way or another tend, from all directions, toward some point as to a center. Of this kind is heaviness {gravity}, by which bodies tend towards the center of the Earth; magnetic force, by which iron makes for a magnet; and that forc ...
August Skies
August Skies

... motion of Uranus. Since its discovery in 1864, Neptune is once again in the constellation of Capricornus on its 163 year trip around the sun. It is currently shining at magnitude 8 at a distance of 29 astronomical units from the sun and is about 3 degrees east of brilliant Jupiter at mid month. The ...
T  H  E     S  C  I  E  N  T  I  F  I  C     R  E  V  O  L  U  T  I O  N
T H E S C I E N T I F I C R E V O L U T I O N

... there are innumerable stars invisible to the naked eye, mountains on the Moon (which he eventually measures), and four moons circling Jupiter. These observations were made for the most part in 1609; later in 1610 Galileo observes the phases of Venus, which suggested to him that waning and waxing pla ...
File
File

... 1538 -- Girolamo Fracastoro continued to explore cosmological and technical alternatives to Ptolemy in his Homocentrica, again employing nested concentric spheres rather than deferents and epicycles associated with Ptolemy's Almagest. 1540 -- Georg Joachim Rheticus (1514-1574), a friend of Copernic ...
INDIRECT METHODS FOR MEASUREMENT OF DISTANCE
INDIRECT METHODS FOR MEASUREMENT OF DISTANCE

... Parallax Method: The shift in the position of the image due to the shift in observation point for seeing the object is known as parallax. The distance between the two observation point is called the basis. For e.g. if we hold an object in front of the eye against a background wall its image formed c ...
Slide 1
Slide 1

... A. 4th and 2nd quadrant have the same application B. 1st and 3rd quadrant have opposite application C. 2nd and 1st quadrant have the same application D. 3rd and 4th quadrant have the same application ...
The Observer Newsletter - the TriState Astronomers
The Observer Newsletter - the TriState Astronomers

... crescent moon on the 6th in the southwest sky after sunset. Saturn sets a little earlier each night throughout the month, setting around 10 p.m. to start October, and around 8 p.m. by the end of the month. ...
Lecture 1: Our Place in Space
Lecture 1: Our Place in Space

... 1o can is subdivided into fractions of degrees termed arc minutes. There are 60 arc minutes (60’) and an arc minute is further divided into 60 arc seconds (60”). The Sun and Moon have an angular size of 30 arc minutes of the horizon. – Thus 1/60 of a degree = 1 arc minute (60’) – Thus 1/3600 of a de ...
Naval IQbservatory Washington 25. DC
Naval IQbservatory Washington 25. DC

... indicate that Sirius B has a mass of three quarters that of the sun and exhibits a red shift corresponding to 60 km/sec. or three times Adams' value which is now thought to be in error because of haste pranpted by the desire to confirm Einstein's theory as early as possible. Many astronomers have sp ...
The Earth
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... moon always keeping one side turned toward the earth and the other side turned away from the earth. This type of motion is called synchronous rotation. The side turned away from the earth is called the moon’s dark side, even though it is lit half of the time. The moon’s sidereal period of revolution ...
SASS_Talk_4_16_08
SASS_Talk_4_16_08

... I will try to motivate you with two scenarios 1) You accidentally black out at a party and wake up in a field somewhere*. You want to know where you are**, what time it is***, and figure out which way east is 2) You hear there is a comet that just became very bright in the sky and you want to know w ...
Chapter 2. Discovering the Universe for Yourself
Chapter 2. Discovering the Universe for Yourself

... The Moon’s phases start with the new phase when the Moon is nearest the Sun in our sky and we see only the unlit side. From this dark phase, one side of the Moon’s visible face slowly becomes lit, moving to the first-quarter phase, when we see a half-lit moon. During the time when the Moon’s illumin ...
Ancient Astronomy
Ancient Astronomy

... What’s important so far? continued • Without use of a telescope, Tycho Brahe made very accurate measurements of the positions of celestial objects. • Johannes Kepler inherited Brahe’s data and determined three empirical laws governing the motion of orbiting celestial objects. – 1st Law: Each planet ...
Lecture 8: Forces & The Laws of Motion
Lecture 8: Forces & The Laws of Motion

... What is the tension in the pendulum cable at this point if the pendulum is 100.0 cm long? When the pendulum reaches its highest point, what angle does the cable make with the vertical? What is the tension in the pendulum cable when the pendulum ...
Volume 20 Number 10 September 2012
Volume 20 Number 10 September 2012

... transiting planets in 20 star systems, increasing the “The second one I saw was the brightest one I ever saw. number of Kepler's confirmed planets to 116 in 67 It was so bright that it cast shadows and left an ionized tail systems, over half of which contain more than one planet. for about 20 to thi ...
1Space (Leah)
1Space (Leah)

... pretty important planet, but in fact we live on a piece of dirt. Our Solar System is really just the sun with a few pieces left over, and we live on one of those pieces ...
The Sky This Month Apr May 2015
The Sky This Month Apr May 2015

... Its phase will reduce from 70% to 59% illuminated during that period. Mars, by late April becomes unobservable until mornings of early August. On April 22nd it approaches to 1.25° south of Mercury before moving away (observed with difficulty in twilight). Jupiter, in Cancer, fades from magnitude -1. ...
Final Exam Review
Final Exam Review

... usually moving which way in the sky, against the background of the stars? ...
Astronomy Teaching that Focuses on Learning Subtitled
Astronomy Teaching that Focuses on Learning Subtitled

... 18. We see all sides of the Moon 19. Ours is the only moon 20. Spring tide only occurs in the Spring 21. Only the Moon causes tides/the Moon has no effect on tides 22. High tide is only between the Earth and Moon 23. Once the ozone is gone, its gone forever 24. Mercury is hot everywhere on its surfa ...
Astronomy Exam - domenicoscience
Astronomy Exam - domenicoscience

... What causes phases of the moon? (A drawing is required as well as a written response.) If I am a “Gemini”, what does that mean? Why is it no longer accurate? Explain the process of a super nova. How is the “red shift” used in astronomy? The big bang has some supporting evidence. Explain it here. Wha ...
astronomy ch 2 edit 1 - Fort Thomas Independent Schools
astronomy ch 2 edit 1 - Fort Thomas Independent Schools

... clues suggesting that Earth is not the center of the universe the scientific revolution that dethroned Earth from its location at the center of the universe Copernicus’s argument that the planets orbit the Sun why the direction of motion of the planets on the celestial sphere sometimes appears to ch ...
Earth, Moon and Mars - International Space Science Institute
Earth, Moon and Mars - International Space Science Institute

... formed by accretion (Figure 3).This process followed the principle of “big fish eats small fish", well known in the behavioural and social sciences. It began with dust particles attaching to each other. After they reached a certain size, gravitation took over, and larger bodies attracted and swallow ...
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Lunar theory

Lunar theory attempts to account for the motions of the Moon. There are many irregularities (or perturbations) in the Moon's motion, and many attempts have been made to account for them. After centuries of being problematic, lunar motion is now modeled to a very high degree of accuracy (see section Modern developments).Lunar theory includes: the background of general theory; including mathematical techniques used to analyze the Moon's motion and to generate formulae and algorithms for predicting its movements; and also quantitative formulae, algorithms, and geometrical diagrams that may be used to compute the Moon's position for a given time; often by the help of tables based on the algorithms.Lunar theory has a history of over 2000 years of investigation. Its more modern developments have been used over the last three centuries for fundamental scientific and technological purposes, and are still being used in that way.
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