Planetele

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Planetele

  1. 1. PLANETELE<br />
  2. 2. PlanetelesuntcelemaimariobiecteexceptandSoarele. Spredeosebire de Soare, planetele nu producenergialorproprie, in schimbplanetelereflectacaldurasiluminavizibilaprodusa de Soare. Planetele Jupiter si Saturn emit radiatii radio, undele radio, emise de Jupiter suntasaputerniceincat pot fireceptionatepepamant cu radiotelescoape.<br />
  3. 3. Celepatruplanete de langaSoare: Mercur, Venus, PamantsiMarte se numescplaneteterestriale, ele par sacontinafiersiroci. Planeteleterestrialesi Pluto suntcelemaimiciplanete. Pamantul are un satelit, Marte are doisi Pluto are unul. Mercursi Venus nu au sateliti.<br />
  4. 4. Distanteledintreplanete se masoara in unitatiastronomice.Celemaimariplanete, Jupiter, Saturn, Uranus siNeptunsuntnumiteplanetegigant<br />
  5. 5. DUPA MARIME<br />planetemici - Mercur, Venus, Pamant, Marte, Pluton; <br />planetegigant - jupiter, Saturn, Uranus, Neptun.<br />DUPA COMPOZITIE <br />terestre - Mercur, Venus, Pamant, Marte; <br />gazoase - jupiter, Saturn, Uranus, Neptun; <br />Pluton.<br />
  6. 6. DUPA POZITIA LOR FATA DE SOARE<br />planeteinterioare - Mercur, Venus, Pamant, Marte; <br />planeteexterioare - Jupiter, Saturn, Uranus, Neptun, pluton; <br />centura de asteroizidintreMartesi Jupiter formeazagranittadintresistemul solar interior sisestemul solar exterior.<br />

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