Electromagnetic Waves and the Sun s Rays
The sun is a star that gives us all different types of energies
- Category: Science & technology
- Duration: 02:56
- Date: 1 month ago
- Tags: communications, the sun, star, friends, sunshine, electromagnetic fields, waves, frequencies, rays, forms, warms, radio, waves, gases, atmosphere, visible, sustains, surface, temperature, radiations, waves, water, energy, source, hot, hottest, rays, summer, heat, light, educational, children, learning, helium, hydrogen, energy, second, earth, planet, solar system, travel, speed
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