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Gravity in space

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Why this, why now

This unit covers the solar system's features, including planets, moons, and satellites. It explains gravity's effect on orbits, the sun's formation from dust and gas, and fusion equilibrium. It also explores red-shift, evidence of an expanding universe, and the link to the Big Bang model.

Prior knowledge requirements

  • Ardaydu waa inay yaqaanaan aasaaska maadada.
  • Ardaydu waa inay awoodaan inay raacaan tilmaamo fudud.
Unit 6 / 6

Gravity in space

This unit covers the solar system's features, including planets, moons, and satellites. It explains gravity's effect on orbits, the sun's formation from dust and gas, and fusion equilibrium. It also explores red-shift, evidence of an expanding universe, and the link to the Big Bang model.

7 lessons
  1. Observing the universe
  2. The changing universe
  3. The solar system
  4. Orbital motion of artificial satellites: relationship between radius and speed
  5. Orbital motion of artificial satellites
  6. Stellar evolution
  7. Birth of a star