• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Name
Name

... Use your solar motion model to answer the following questions: 1. In Hershey, PA (40 N Latitude) from which direction will the Sun rise above the horizon on the Summer Solstice? ...
PHY 133 - GEOCITIES.ws
PHY 133 - GEOCITIES.ws

... YEAR – sun appears to go through full cycle of constellations (zodiac) Less obvious unit – HOUR (related to motion of Moon – how long moon takes to traverse its own diameter) WEEK, MINUTE & SECOND are simply subdivisions. Week at least somewhat astronomical in nature – from new to 1st quarter, or fr ...
Section 26.2 - CPO Science
Section 26.2 - CPO Science

...  All of the planets orbit, or revolve, around the Sun in the same direction (counterclockwise).  A year is the time it takes a planet to complete one revolution around the Sun. ...
Seasonal Motion
Seasonal Motion

... Example: In Winter sun in Sagittarius, Gemini at night sky; in summer sun in Gemini, Sagittarius at night sky ...
ORIGIN OF THE GREEK CONSTELLATIONS
ORIGIN OF THE GREEK CONSTELLATIONS

... Someone standing on the Moon during a lunar eclipse will see a ring of red light all around the edge of the Earth -- all the world’s sunsets and sunrises ...
Study Guide for 1ST Astronomy Exam
Study Guide for 1ST Astronomy Exam

...  Calculate the travel time between two objects given their distance apart and the speed of travel, t=d/v,  Using a proportion, calculate how big an object would be given the model size of another object. e.g. “If the Earth were the size of a softball (diameter = 8 cm, how big would the Milky Way g ...
Basic Astronomy Ch. 27-3 The Sun-Earth
Basic Astronomy Ch. 27-3 The Sun-Earth

...  Explain eclipses of the Sun and Moon. ...
astronomy study guide
astronomy study guide

...  Describe Kepler’s 3 laws of planetary motion (in your own words) and give examples for each.  Do planets located further from the sun or closer to the sun have a longer orbital period around the sun? Which of Kepler’s Laws proves this? Earth-Sun-Moon System  What are rotation and revolution? How ...
Chapter3 - The Science of Astronomy-ppt
Chapter3 - The Science of Astronomy-ppt

... • Calendar Year – Based on the cycle of the seasons. • Days of the week – named after the seven “naked-eye” objects that appear to move among the constellations. (Sun, Moon and five planets) • At night, the position and phase of the Moon give an indication of the time. ...
Today`s Powerpoint - Physics and Astronomy
Today`s Powerpoint - Physics and Astronomy

... Dipper will appear to have moved in roughly what direction? a) east (to your right) a) west (to your left) c) up (away from the horizon) c) down (closer to the horizon) ...
Stellar Aspirations
Stellar Aspirations

... A ticking reminder of one’s place in the universe, the astronomical timepiece makes a lofty addition to your watch collection. ...
Our Solar Neighbourhood
Our Solar Neighbourhood

... through space with no particular path • Meteor = when an meteoroid gets pulled into Earth’s atmosphere by gravity the heat causes it to give off light (“shooting star”) • Meterorite = when a meteor actually hits the Earth’s surface ...
Astronomy work sheet
Astronomy work sheet

... How does the Plough help in finding the Pole Star? Pole star ...
direct - grade 4​High peaks elementary
direct - grade 4​High peaks elementary

... at its highest point in the sky at noon appears to be moving from east to west, however, Earth is moving, not the sun. planets and other bodies orbit around the sun Earth rotates on its axis as it revolves around the sun, this causes day and night. Earth’s axis is tilted which causes seasons. Gravit ...
Lecture 10
Lecture 10

... • The Sun is at the zenith in the city of Syene at noon on the summer solstice. •But at the same time in Alexandria, it is 7 from the zenith. • Eratosthenes inferred that Alexandria was 7 of latitude north of Syene. • The distance between the two cities is 7/360 times the Earth’s circumference. • ...
The Solar System and the Universe
The Solar System and the Universe

... 18. What is an asteroid? Why are they found in the asteroid belt? Where is the belt located? ...
Early Astronomy
Early Astronomy

... • Early Egyptians and Babylonians had 360 days in a solar year. Origin of 360 in a circle. •Egyptians divided the day into 24 hours. •Babylonians developed a base 60 number system. Origin of 60 seconds and 60 minutes •Egyptians introduced Leap years. Formalised by Julius Caesar (46 BC) ...
< 1 ... 8 9 10 11 12

Antikythera mechanism



The Antikythera mechanism (/ˌæntɨkɨˈθɪərə/ ANT-i-ki-THEER-ə or /ˌæntɨˈkɪθərə/ ANT-i-KITH-ə-rə) is an ancient analog computer designed to predict astronomical positions and eclipses for calendrical and astrological purposes, as well as the Olympiads, the cycles of the ancient Olympic Games.Found housed in a 340 mm × 180 mm × 90 mm wooden box, the device is a complex clockwork mechanism composed of at least 30 meshing bronze gears. Its remains were found as 82 separate fragments, of which only seven contain any gears or significant inscriptions. The largest gear (clearly visible in Fragment A at right) is approximately 140 mm in diameter and originally had 223 teeth.The artifact was recovered in 1900–1901 from the Antikythera shipwreck off the Greek island of Antikythera. Believed to have been designed and constructed by Greek scientists, the instrument has been dated either between 150 and 100 BCE, or, according to a more recent view, at 205 BCE.After the knowledge of this technology was lost at some point in Antiquity, technological artifacts approaching its complexity and workmanship did not appear again until the development of mechanical astronomical clocks in Europe in the fourteenth century.All known fragments of the Antikythera mechanism are kept at the National Archaeological Museum of Athens.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report