Nova
Office
방문자 팁 3개
조회수 10회
Ολοκληρωμένες και καινοτόμες υπηρεσίες internet, τηλεφωνίας και τηλεόρασης για την ψυχαγωγία και την επικοινωνία σου!
- 주소
- Προέκταση οδού Μάνης, Κάντζα 153 51 Pallini , Attica Greece
- 웹사이트
- http://www.nova.gr
- X (Twitter)
- https://twitter.com/novagreece
- https://facebook.com/Nova
A nova is a transient astronomical event that causes the sudden appearance of a bright, apparently "new" star that slowly fades over weeks or months. All observed novae involve white dwarfs in close binary systems, but causes of the dramatic appearance of a nova vary, depending on the circumstances of the two progenitor stars. The main sub-classes of novae are classical novae, recurrent novae (RNe... (Wikipedia)
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