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Our Star
The sun is a star, a hot ball of glowing gases at the heart of our solar system. Its influence extends far beyond the orbits of distant Neptune and Pluto. Without the sun's intense energy and heat, there would be no life on Earth. And though it is special to us, there are billions of stars like our sun scattered across the Milky Way galaxy.

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  Explore the sun in 3D Videos Activities

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Magnetic Math
Topic: Magnetospheres: Planetary Shields
Grade Level: 9-12
Body: Our Solar System, Sun, Mercury, Earth, Jupiter, Saturn, Uranus, Neptune
Mission: Cassini (Saturn), Juno (Jupiter), MESSENGER (Mercury)

Short Description: This book contains hands-on exercises and math problems which allow students to explore magnetism and magnetic fields. The activities include drawing and geometric construction, and introduce students in the use of simple algebra to quantitatively examine magnetic forces, energy, and magnetic field lines and their mathematical structure.


Magnetic Sensor Measurements with a Graphing Calculator
Topic: Magnetospheres: Planetary Shields
Grade Level: 9-12
Body: Our Solar System, Sun, Mercury, Earth, Jupiter, Saturn, Uranus, Neptune
Mission: Cassini (Saturn), Earth Science (Earth), InSight (Mars), Juno (Jupiter)

Short Description: This activity uses magnetic field sensors with the "Texas Instrument" Graphing Calculator and CBL to measure and plot magnetic fields. This allows the student to prove that magnetic fields decrease as the negative cube of the distance.


Magnetism and Electromagnetism
Topic: Magnetospheres: Planetary Shields
Body: Our Solar System, Sun, Mercury, Earth, Jupiter, Saturn, Uranus, Neptune
Mission: Cassini (Saturn), Earth Science (Earth), Juno (Jupiter), MESSENGER (Mercury)

Short Description: In this review of basic magnetism, students map field lines around bar magnets to visualize the magnetic dipole field, and create their own electromagnet using copper wire, battery and a pencil to learn that electric currents create magnetic fields.


Making a Sun Clock
Topic: Ancient Astronomers / Modern Tools, The Sun, Transits and Eclipses
Grade Level: 5-8
Body: Sun
Mission: Heliophysics (Sun)

Short Description: Let the Exploratorium show you how to build a working "Sun Clock."


Mapping Magnetic Influence
Topic: Magnetospheres: Planetary Shields
Grade Level: 5-8, 9-12
Body: Sun, Earth
Mission: Earth Science (Earth), SOHO (Comets)

Short Description: This lesson is designed to allow your students to explore magnets and develop an operational definition of a magnet "field" and an operational definition for a magnetic "pole."


Matching Magnetic Activity and Active Regions
Topic: The Sun, Transits and Eclipses
Grade Level: 5-8
Body: Sun
Mission: Heliophysics (Sun), SOHO (Comets)

Short Description: Students observe images of the sun and match the magnetic images to the corresponding ultraviolet images.


Measuring the Diameter of Our Star -- Spreadsheet
Topic: The Sun, Transits and Eclipses
Grade Level: 5-8, 9-12
Body: Sun
Mission: Heliophysics (Sun)

Short Description: Students measure and calculate the diameter of the sun with a meter stick and index cards.

Additional materials for this lesson:


Measuring the Diameter of Our Star -- Student Brief
Topic: The Sun, Transits and Eclipses
Grade Level: 5-8, 9-12
Body: Sun
Mission: Heliophysics (Sun)

Short Description: Students measure and calculate the diameter of the sun with a meter stick and index cards.

Additional materials for this lesson:


Measuring the Diameter of Our Star -- Teacher Notes
Topic: The Sun, Transits and Eclipses
Grade Level: 5-8, 9-12
Body: Sun
Mission: Heliophysics (Sun)

Short Description: Students measure and calculate the diameter of the sun with a meter stick and index cards.

Additional materials for this lesson:


Observing Where the Sun Sets
Topic: Ancient Astronomers / Modern Tools, The Sun, Transits and Eclipses
Grade Level: 5-8
Body: Sun
Mission: Heliophysics (Sun)

Short Description: This activity is for students to do at home. When they complete it, they will have created a horizon sun calendar much like ones that were used in many Native American tribes.

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    1     2     3     4    
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    Show All
Previous
    1     2     3     4    
Next
    Show All

Magnetic Math
Topic: Magnetospheres: Planetary Shields
Grade Level: 9-12
Body: Our Solar System, Sun, Mercury, Earth, Jupiter, Saturn, Uranus, Neptune
Mission: Cassini (Saturn), Juno (Jupiter), MESSENGER (Mercury)

Short Description: This book contains hands-on exercises and math problems which allow students to explore magnetism and magnetic fields. The activities include drawing and geometric construction, and introduce students in the use of simple algebra to quantitatively examine magnetic forces, energy, and magnetic field lines and their mathematical structure.


Magnetic Sensor Measurements with a Graphing Calculator
Topic: Magnetospheres: Planetary Shields
Grade Level: 9-12
Body: Our Solar System, Sun, Mercury, Earth, Jupiter, Saturn, Uranus, Neptune
Mission: Cassini (Saturn), Earth Science (Earth), InSight (Mars), Juno (Jupiter)

Short Description: This activity uses magnetic field sensors with the "Texas Instrument" Graphing Calculator and CBL to measure and plot magnetic fields. This allows the student to prove that magnetic fields decrease as the negative cube of the distance.


Magnetism and Electromagnetism
Topic: Magnetospheres: Planetary Shields
Body: Our Solar System, Sun, Mercury, Earth, Jupiter, Saturn, Uranus, Neptune
Mission: Cassini (Saturn), Earth Science (Earth), Juno (Jupiter), MESSENGER (Mercury)

Short Description: In this review of basic magnetism, students map field lines around bar magnets to visualize the magnetic dipole field, and create their own electromagnet using copper wire, battery and a pencil to learn that electric currents create magnetic fields.


Making a Sun Clock
Topic: Ancient Astronomers / Modern Tools, The Sun, Transits and Eclipses
Grade Level: 5-8
Body: Sun
Mission: Heliophysics (Sun)

Short Description: Let the Exploratorium show you how to build a working "Sun Clock."


Mapping Magnetic Influence
Topic: Magnetospheres: Planetary Shields
Grade Level: 5-8, 9-12
Body: Sun, Earth
Mission: Earth Science (Earth), SOHO (Comets)

Short Description: This lesson is designed to allow your students to explore magnets and develop an operational definition of a magnet "field" and an operational definition for a magnetic "pole."


Matching Magnetic Activity and Active Regions
Topic: The Sun, Transits and Eclipses
Grade Level: 5-8
Body: Sun
Mission: Heliophysics (Sun), SOHO (Comets)

Short Description: Students observe images of the sun and match the magnetic images to the corresponding ultraviolet images.


Measuring the Diameter of Our Star -- Spreadsheet
Topic: The Sun, Transits and Eclipses
Grade Level: 5-8, 9-12
Body: Sun
Mission: Heliophysics (Sun)

Short Description: Students measure and calculate the diameter of the sun with a meter stick and index cards.

Additional materials for this lesson:


Measuring the Diameter of Our Star -- Student Brief
Topic: The Sun, Transits and Eclipses
Grade Level: 5-8, 9-12
Body: Sun
Mission: Heliophysics (Sun)

Short Description: Students measure and calculate the diameter of the sun with a meter stick and index cards.

Additional materials for this lesson:


Measuring the Diameter of Our Star -- Teacher Notes
Topic: The Sun, Transits and Eclipses
Grade Level: 5-8, 9-12
Body: Sun
Mission: Heliophysics (Sun)

Short Description: Students measure and calculate the diameter of the sun with a meter stick and index cards.

Additional materials for this lesson:


Observing Where the Sun Sets
Topic: Ancient Astronomers / Modern Tools, The Sun, Transits and Eclipses
Grade Level: 5-8
Body: Sun
Mission: Heliophysics (Sun)

Short Description: This activity is for students to do at home. When they complete it, they will have created a horizon sun calendar much like ones that were used in many Native American tribes.

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Next
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