English: A comet is an icy, small Solar System body that, when passing close to the Sun, warms and begins to release gases which produce a visible atmosphere called coma, and sometimes a tail. a) Nucleus, b) Coma, c) Gas/Ion tail d) Dust tail, e) Hydrogen envelope, f) Movement of the Comet g) Direction of the Sun.
മലയാളം: സൂര്യനെ പ്രദക്ഷിണം ചെയ്യുകയും ഇടയ്ക്കെങ്കിലും ഒരു കോമ (അന്തരീക്ഷം), വാല് എന്നിവയിൽ ഏതെങ്കിലും പ്രദർശിപ്പിക്കുകയും ചെയ്യുന്ന ബഹിരാകാശ വസ്തുക്കളെയാണ് ധൂമകേതു (വാൽനക്ഷത്രം) എന്ന് പറയുന്നത്. a) ന്യൂക്ലിയസ് (കാമ്പ്), b) കോമ, c) വാതകവാൽ d) ധൂളീവാൽ, e) ഹാഡ്രജൻ കവചം f) ധൂമകേതുവിന്റെ സഞ്ചാരദിശ g) സൂര്യനിലേക്കുള്ള ദിശ.
atıf – Esere yazar veya lisans sahibi tarafından belirtilen (ancak sizi ya da eseri kullanımınızı desteklediklerini ileri sürmeyecek bir) şekilde atıfta bulunmalısınız.
benzer paylaşım – Maddeyi yeniden karıştırır, dönüştürür veya inşa ederseniz, katkılarınızı orijinal olarak aynı veya uyumlu lisans altında dağıtmanız gerekir.
Bu dosyada, muhtemelen fotoğraf makinesi ya da tarayıcı tarafından eklenmiş ek bilgiler mevcuttur. Eğer dosyada sonradan değişiklik yapıldıysa, bazı bilgiler yeni değişikliğe göre eski kalmış olabilir.