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May The Earth Be Revolving Around The Sun?
Students trace the beginning of the heliocentric theory of the solar system--the idea that the solar system revolves around the Sun--to an observation by the Greek astronomer Aristarchus, which convinced him that the Sun was much bigger...
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May Earth be Revolving around the Sun?
Ninth graders explore how Aristarchus used the position of the half-full Moon to estimate the distance to the Sun, and how he made a great error, but still figured out that the Sun is much larger than Earth.
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Liquid Crystal IR Detector
Middle schoolers experiment with one method of detecting infrared radiation. They simulate the detection of infrared radiation using a liquid crystal sheet.
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Football Physics "Having A Ball With Projectile Motion"
Students examine the concept of projectile motion and identify the 3 components of projectile motion. They explore how physics applies to punting a football through punting activities and internet research.
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Spacd Day:Probing For Knowledge
Students investigate the uses and purpose of the Hubble telescope. They create a model of the telescope and conduct research about the history behind the invention of it. Students use the information in order to create a context for the...
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Stellar Navigation Curriculum
Students investigate the concept of star mapping and how it is used in space navigation. They conduct various activities to see the effect of mapping. Also the teacher uses models and demonstrations in order to communicate the main...
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Lives of Stars
Young scholars take notes on the lives of stars. In this lesson on stars, students take notes alongside a PowerPoint presentation about the lives of stars.
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Planetary Research (Grades 9-12)
Students are introduced to planetary research and familiarize them with the planets and their features. They see that each planet has unique features. Planets have some common features and that images can be used to study the planets and...
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Seeing The Sun In A New Light
Students examine the observation of "coronal holes," by x-rays, also about related fast streams and moderate magnetic storms that recur at 27 day intervals. They study NASA'S great observatories.
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(S-1) Sunlight and the Earth
Young scholars discuss the solar heating of the Earth and atmosphere, its heat loss proceses, and the way these relate to weather and climate.
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#24 Rotating Frames of Reference in Space and on Earth
High schoolers explore rotating frames of reference, focusing on the weightless environment in space and the Coriolis force.
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#22c Airplane flight #22d Airplane flight--How High? How Fast?
Young scholars discuss the application of frames of reference to an airplane flying with a constant velocity v through the air.
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Motion in a Circle
High schoolers study about deriving centripetal acceleration for motion at constant speed around a circle.
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Precession
Students explain how Hipparchus, around 130 BC, used a shift in the predicted location of a lunar eclipse to detect a slight shift in the path of the Sun around the sky. They examine the elliptical orbit in which the Earth travels around...
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The Sundial
Students explain the design, principle and orientation of a sundial, the type with a gnomon pointing towards the pole of the heavens. They construct a model sundial from paper.
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Stargazers And Skywatchers
Students recognize the daily motion of the Sun across the sky, defining the main directions of east, west, south and north. They see how the first calendars were based on changes in the Sun's noontime elevation, and on locations of...
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Stargazers and Skywatchers
Students observe the daily motions of the sun and relate them to the functions of a sundial. They determine the locations of sunrises and sunsets and determine how the elevation of the sun effects temperature.
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The Path of the Sun: The Ecliptic
High schoolers investigate the celestial sphere and the paths it takes in the solar system.
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Finding the Pole Star
Students study the constellations fo the Big Dipper and Cassiopeia and their use in finding the Pole Star. They realize that other celestial objects--Sun, Moon and planets--share the rotation (and hence rise and set), even though their...
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Clean Air
Students observe gas molecules in the atmosphere absorbing the light that goes through them.
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Water in the Air
Students simulate how clouds block radition and how water in the air condense around containers.
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Particulate Sampler
Students estimate the extent of particulate air pollution present in their neighborhoods.
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