Sputnic 1
| Pàirt de | Sputnik programme  |
|---|---|
| Na bha ’na dhéidh | Sputnik 2 |
| Thòisich | 4 dhen Dàmhair 1957 |
| Àm crìochnachaidh | 5 dhen Fhaoilleach 1958 |
| Tachartas | rocket launch, atmospheric entry, epoch, loss of signal |
| Start point | Gagarin's Start |
| Space launch vehicle | Sputnik |
| Gnìomharaiche | An t-Aonadh Sobhiatach |
| UTC date of spacecraft launch | 4 dhen Dàmhair 1957 |
| Time of object orbit decay | 4 dhen Fhaoilleach 1958 |
| Type of orbit | low Earth orbit |
| Manufacturer | S.P. Korolev Rocket and Space Corporation Energia |
| Cause of destruction | orbital decay |
Bu Sputnic 1 ("Спу́тник-1" sa Ruisis, "Satellite-1' sa Beurla) an prìomh brèige talamh saideal.
Is e Sputnic 1 a' chiad shaideal fuadain na Talmhainn san t-saoghal, soitheach-fànais Sobhietach a chaidh a chuir air bhog ann an orbit air 4 dàmhair 1957 (tron Bhliadhna Geoimeatrach Eadar-Nàiseanta). Chaidh an cur air bhog bhon raon rannsachaidh Tyura-Tam air rocaid neach-giùlan Sputnik, a chaidh a chruthachadh air bunait an urchraichean ballistic eadar-roinneil R-7.
Is e ceann-latha cur Air bhog Sputnik-1 toiseach aois fànais a ' chinne-daonna, agus anns an Ruis tha e air a chomharrachadh gach bliadhna mar latha cuimhneachail De Shaighdearan Fànais. Tha plèana air uachdar Pluto air ainmeachadh às deidh a ' chiad saideal fuadain den Talamh.[1][2]
- ↑ “Sputnik Planitia”. Gazetteer of Planetary Nomenclature. International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN). Air a thogail 24mh dhen t-Sultain 2017.
- ↑ “Pluto Features Given First Official Names”. Международный астрономический союз. Air a thogail 15mh dhen t-Sultain 2017.