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Understanding the Sun's Energy and Electromagnetic Radiation

Explore the immense energy released by the sun and how it travels through space as electromagnetic radiation. Learn about the various types of electromagnetic radiation and the potential harm they can cause. Discover the invisible radiations around us and how they affect our daily lives.

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Understanding the Sun's Energy and Electromagnetic Radiation

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Presentation Transcript

  1. The Sun’s Energy • The Sun releases a huge amount of energy into the space around it. • It’s the same amount of energy as 100 billion tons of TNT exploding every second!

  2. Electromagnetic Radiation • Electromagnetic radiation is one way of moving energy from one place to another place • Energy moves from the Sun to the earth in the form of electromagnetic radiation

  3. Types of Electromagnetic Radiation

  4. Radio Types of Electromagnetic Radiation

  5. Radio Microwave Types of Electromagnetic Radiation

  6. Radio Microwave Infrared Types of Electromagnetic Radiation

  7. Radio Microwave Infrared Types of Electromagnetic Radiation Visible

  8. Radio Microwave Infrared Types of Electromagnetic Radiation Ultraviolet Visible

  9. Radio Microwave Infrared Types of Electromagnetic Radiation Ultraviolet X-ray Visible

  10. Radio Microwave Infrared Types of Electromagnetic Radiation Ultraviolet Gamma Ray X-ray Visible

  11. Together, they make up…

  12. Radio Microwave Infrared The Electromagnetic Spectrum Ultraviolet Gamma Ray X-ray Visible

  13. Is electromagnetic radiation harmful? • It depends… • Radio, microwave, infrared, and visible usually aren’t harmful, but can be if the radiation is very strong • Ultraviolet, x-rays, and gamma rays are more harmful

  14. We can’t see it • But the radiation is still there. • There is Electromagnetic radiation from radio antennas, cell phone towers, the Sun, and other sources in this room. • You, like this dog, are a source of infrared electromagnetic radiation!

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