ज्वार भाटा
prithvi par sthit sagaroan ke jal-star ka samany-star se upar uthana jvar tatha niche girana bhata kahalata hai. jvar-bhata ki ghatana keval sagar par hi lagoo nahian hoti balki un sabhi chijoan par lagoo hoti hai jin par samay evan sthan ke sath parivartanashil gurutv bal lagata hai.
shabdarth
jvar ka arth hai uthana aur bhata ka girana ya simatana. arthath samudr ka uthana aur girana. isaka arth keval laharoan ke uthane girane se hi mat lagana. 'jvar-bhata' samudr ke tal ke uthane aur girane se bhi ate haian. jal ka star achanak badhana shuroo hota hai, phir niche girane lagata hai.
utpatti
prithvi, chandrama aur soory ki parasparik gurutvakarshan shakti ki kriyashilata hi jvar-bhata ki utpatti ka pramukh karan hai. prithvi apani dhuri par poorv ki or ghoomati hai. ek mah mean apani dhuri par vah 28 chakkar lagati hai. isi tarah chandrama prithvi ke chakkar katata hai. prithvi ki gati matra chandrama se 81.5 guna adhik hai. donoan hi ispat ki geandoan jaise haian. chandrama jab bhi prithvi ke nikat ata hai to prithvi mean khianchav sa paida kar deta hai. soory bhi aisa hi karata hai. ye donoan hi prithvi ko apani or khianchate haian. sari prithvi par hi is khianchatani ka prabhav p data hai. thos jamin to oopar uth nahian pati, par jo tal thos nahian hota n, at: is akarshan ke karan samudr ka jal oopar uthane ke lie um dane lagata hai. kyoanki soory ke mukabale chandrama prithvi ke adhik nikat hai to usaka khianchav prithvi par soory ke khianchav se adhik prabhavashali hota hai. yahi karan hai ki adhikatar jvar-bhate chandrama ke karan ate haian. kyoanki chandrama apane parikrama path mean bhoomadhy rekha ke uttar-dakshin bhi ghoomata hai. at: prithvi se usaki doori ghatati-badhati rahati hai. jab vah prithhvi ke samip ata hai to 'jvar' aur doori badhane par 'bhata' utpann hota hai.[1]
uchch jvar
mahinean mean do bar prithvi, chandrama evan soory ek hi sidhi rekha mean sthit hote haian. yah ghatana amavasya evan poornima ke din ghatati hai aur in dinoan jvar adhikatam ooanchaee prapt karate haian. ise uchch jvar kahate hai.
laghu jvar
chandr mas ke donoan pakshoan (krishna paksh evan shukl paksh) ki saptami ya ashtami ko soory aur chandrama prithvi ke keandr par samakon banate haian. at: inake akarshan bal tatha apakeandriy bal sanyukt nahian ho pate haian. isase jvar ki ooanchaee ghatakar sabase kam ho jati hai, jise laghu jvar kahate haian.
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tika tippani aur sandarbh
- ↑ samudr : jvar-bhata (hiandi) vebaduniya hiandi. abhigaman tithi: 15 navambar, 2013.
bahari k diyaan
sanbandhit lekh
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varnamala kramanusar lekh khoj
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