አቃፊ

1. 1

   የራሳችንን ቦታ በውስጡ

   • Our place in space · 10 ደቂቃዎች

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

2. 2

   ከፀሐይ ወደ ኔፕቱን

   • A walk from the Sun to Neptune · 10 ደቂቃዎች

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

3. 3

   ቀናት እና ዓመታት በየዓለም

   • Days and years on each world · 10 ደቂቃዎች

     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. 4

   ለምን ጊዜያት አሉን?

   • Why we have seasons · 12 ደቂቃዎች

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

5. 5

   የጨረቃ ወቅቶችና ጨረቃን ማጥፋት

   • Moon phases and eclipses · 12 ደቂቃዎች

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

6. 6

   በሌሊት ሰማይና በሌሊት መጪው እምላለሁ ፡ ፡

   • The night sky and light pollution · 10 ደቂቃዎች

     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.

የጥናት መሳሪያዎች እና ትምህርቶች ለመማር ብቻ ቀላል ሞዴሎችን ይጠቀማሉ. ለመሻገር፣ ለሚሽን ዕቅድ ወይም ለየትኛውም ኦፕሬሽናል ውሳኔ ሊውሉ አይገባም. የምስክር ወረቀቶች ነፃ ናቸው እና ያልተጠበቁ ናቸው። የሥልጠና ይዘት ማረጋገጫን አንብብ