Àwọn Ìjánu-ìwé-ìṣàfilọ́lẹ̀

Ààyè wa nínú àwọn ìṣàmúlò-ètò, ìgbà tí a fi pamọ́ sínú àwọn ojú-ayé, ọjọ̀ atí ọdun, àwọn àkókò, àwọn fáàsì atí eklipse, àtí ojú-ayè ọ̀jọ́.

NASA

1
Ààyè wa nínú àwọn ìṣàfarawé
- Our place in space · 10 àwọn ìṣìsẹ̀
  From your street to the edge of the Milky Way: where Earth sits, how far away things are, and how we measure it.
2
Ààyè-iṣẹ́
- A walk from the Sun to Neptune · 10 àwọn ìṣìsẹ̀
  Almost every picture of the solar system is wrong about scale. Walk it at true scale and feel how empty space really is.
3
Àwọn ọjọ́ àti àwọn odun nínú ìwọ̀n kan
- Days and years on each world · 10 àwọn ìṣìsẹ̀
  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
Kini idi ti a fi ni àwọn ìgbà
- Why we have seasons · 12 àwọn ìṣìsẹ̀
  It is not about distance from the Sun. It is about tilt. See why summer days are long and winter noons are low.
5
Àwọn ààyè-iṣẹ́ àti àwọn ìṣàfarawé
- Moon phases and eclipses · 12 àwọn ìṣìsẹ̀
  Why the Moon changes shape through the month, and why we do not get an eclipse every new and full Moon.
6
Àwọn ààyè-iṣẹ́ ìsàlẹ̀-ilà
- The night sky and light pollution · 10 àwọn ìṣìsẹ̀
  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.

Àwọn ìrànwọ́ àti àkọlé lòòlù àwọn módè́ì tí a fi pamọ́ fún ìmọ̀. Kò yẹ ki wọn lò fún ìṣàfihàn, ìṣàmúlò-ètò àti àwọn ìṣẹ̀dá iṣẹ́. Àwọn ìwé-ẹ̀rì ní ọ̀fẹ̀ àti àwọn ààyè-iṣẹ́ kò ní ìgbà gbà. Ka àwọn ìṣàmúlò-ètò ìròyìn

Àwọn Ìjánu-ìwé-ìṣàfilọ́lẹ̀

Ààyè wa nínú àwọn ìṣàfarawé

Ààyè-iṣẹ́

Àwọn ọjọ́ àti àwọn odun nínú ìwọ̀n kan

Kini idi ti a fi ni àwọn ìgbà

Àwọn ààyè-iṣẹ́ àti àwọn ìṣàfarawé

Àwọn ààyè-iṣẹ́ ìsàlẹ̀-ilà