The northern and southern lights, or auroras, are caused by charged particles from the Sun interacting with Earth’s magnetic field. These particles collide with atmospheric gases, producing colorful light displays in polar regions.
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The Hubble Space Telescope is crucial for observing distant galaxies, stars, and other celestial objects. It provides high-resolution images and data that have greatly expanded our understanding of the universe.
Meteoroids are small rocky or metallic bodies in space. When they enter Earth’s atmosphere and burn up, they are called meteors. If they reach Earth’s surface, they are termed meteorites.
Earth’s rotation on its axis causes day and night. As Earth rotates, different parts face the Sun, experiencing daylight, while the opposite side remains in shadow, experiencing nighttime. This rotation cycle lasts 24 hours.
The Sun is the central star of the solar system and provides the necessary light and heat to sustain life on Earth. Its gravitational pull keeps the planets and other celestial bodies in orbit.