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Verkenner

Ons plek in die ruimte, die ware skaal van die sonnestelsel, dae en jare, seisoene, fases en eklipse, en die nagtelike hemel

NASA

  1. Ons plek in die ruimte

    • Our place in space · 10 min

      From your street to the edge of the Milky Way: where Earth sits, how far away things are, and how we measure it.

  2. NeptuneCity in California USA

    • A walk from the Sun to Neptune · 10 min

      Almost every picture of the solar system is wrong about scale. Walk it at true scale and feel how empty space really is.

  3. dae en jare op elke wêreld

    • Days and years on each world · 10 min

      Venus takes longer to spin once than to go around the Sun, Jupiter spins in under ten hours, and Neptune's year is 165 of ours. Why?

  4. Waarom ons seisoene het

    • Why we have seasons · 12 min

      It is not about distance from the Sun. It is about tilt. See why summer days are long and winter noons are low.

  5. Moon fases en eklipse

    • Moon phases and eclipses · 12 min

      Why the Moon changes shape through the month, and why we do not get an eclipse every new and full Moon.

  6. Die nagtelike hemel en ligvervuiling

    • The night sky and light pollution · 10 min

      Most people alive today have never seen a truly dark sky. See how many stars light pollution hides, and what anyone can do about it.

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