- Who is Jan H.Oort ?
- Dutch astronomer
- English astronomer
- French astronomer
- Irish astronomer
- On what depends the period of revolution of planets?
- Mass
- Chemical nature
- Size
- Distance to the Sun
- What is Bode's Law?
- A law to determine mass
- A law to determine distance between two planets
- A law to dtermine diameter
- A law to determine distance from the Sun
- Which diameter determine a planet ?
- The diameter is upper 400 km
- The diameter is upper 600 km
- The diameter is upper 800 km
- The diameter is upper 700 km
- At the end of how many years can we observe the Halley's comet ?
- 4
- 55
- 67
- 76
Astrophysical
- Létrehozott 04/02/2017
- Közzétett 05/02/2017
- Módosított 05/02/2017
- Nehézség Átlagos
- Kérdések 5
- Téma Tudományos
Háromféle formatervezés közül választhat:
- narancs
- kék
- Light
Pos. | Játékos | Pontszám | Chrono | Dátum |
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Miután a besorolás