Climatology

āφāĻŦāĻšāĻŦিāĻĻ্āϝা āĻ“ āϜāϞāĻŦাāϝ়ুāĻŦিāĻĻ্āϝা(Meteorology and Climatology)

āφāĻŦāĻšāĻŦিāĻĻ্āϝা āĻ“ āϜāϞāĻŦাāϝ়ুāĻŦিāĻĻ্āϝা(Meteorology and Climatology) āĻĒ্āϰাāĻ•ৃāϤিāĻ• āĻ­ূāĻ—োāϞেāϰ āĻļাāĻ–া āĻšিāϏাāĻŦে āφāĻŦāĻšāĻŦিāĻĻ্āϝা āĻ“ āϜāϞāĻŦাāϝ়ুāĻŦিāĻĻ্āϝাāϰ āϝāĻĨেāώ্āϟ āĻ—ুāϰুāϤ্āĻŦ āϰ⧟েāĻ›ে। āφāĻŦাāϰ āĻāχ āĻĻুāχ āĻŦিāĻĻ…

āϟāϰ্āύেāĻĄোāϰ āϜীāĻŦāύāϚāĻ•্āϰ (Life cycle of Tornado):

āϟāϰ্āύেāĻĄোāϰ āϜীāĻŦāύāϚāĻ•্āϰ (Life cycle of Tornado):       āϟāϰ্āύেāĻĄোāϰ āϏ্āĻĨা⧟িāϤ্āĻŦ āĻ–ুāĻŦ āĻ…āϞ্āĻĒ āĻšāϞেāĻ“ āĻāĻ•ে āϏৃāώ্āϟি āĻĨেāĻ•ে āĻŦিāϞুāĻĒ্āϤি āĻĒāϰ্āϝāύ্āϤ āĻ•āϤāĻ•āĻ—ুāϞি āϏুāϏ্āĻĒāώ্āϟ āĻĒāϰ্āϝা⧟ে āĻ­াāĻ— āĻ•āϰা āϝ…

āωāĻĒāĻ•্āϰাāύ্āϤী⧟ āϜেāϟ āĻĒ্āϰāĻŦাāĻš (Sub-tropical Jet stream)

āωāĻĒāĻ•্āϰাāύ্āϤী⧟ āϜেāϟ āĻĒ্āϰāĻŦাāĻš (Sub-tropical Jet stream): āϊāϰ্āϧ্āĻŦ āϟ্āϰāĻĒোāϏ্āĻĢি⧟াāϰে āĻ­ূāĻĒৃāώ্āĻ  āĻĨেāĻ•ে āĻĒ্āϰা⧟ 12 āĻ•িāĻŽি āωāϚ্āϚāϤা⧟ āĻš্āϝাāĻĄāϞি āϚāĻ•্āϰ āĻ“ āĻĢেāϰেāϞ āϚāĻ•্āϰেāϰ āϏāĻŽ্āĻŽিāϞāύ āĻ…āĻž্āϚāϞে…

āĻš্āϝাāĻĄāϞিāϰ āϤ্āϰি-āĻ•োāĻļী⧟ āϤāϤ্āϤ্āĻŦ (Tri-cellular Model)

āĻš্āϝাāĻĄāϞিāϰ āϤ্āϰি-āĻ•োāĻļী⧟ āϤāϤ্āϤ্āĻŦ (Tri-cellular Model) : āφāĻŦāĻšāĻŦিāϜ্āĻžাāύী āωāχāϞি⧟াāĻŽ āĻĢেāϰেāϞ 1856 āϏাāϞে āĻŦাāϝ়ুāϚাāĻĒ āĻŦāϞ⧟েāϰ āĻŦāĻŖ্āϟāύ āĻ“ āύি⧟āϤ āĻŦাāϝ়ুāĻĒ্āϰāĻŦাāĻšেāϰ āĻŽāϧ্āϝে āĻĒাāϰāϏ্āĻĒāϰিāĻ• āϏāĻŽ্āĻĒ…

āĻš্āϝাāĻĄāϞিāϰ āĻāĻ•āĻ•োāĻļী⧟ āϏāĻž্āϚāϞāύ āϚāĻ•্āϰ (Single-cell circulation model)

āĻš্āϝাāĻĄāϞিāϰ āĻāĻ•āĻ•োāĻļী⧟ āϏāĻž্āϚāϞāύ āϚāĻ•্āϰ (Single-cell circulation model):  āĻŦাāϝ়ু āϏāĻž্āϚāϞāύ āϏংāĻ•্āϰাāύ্āϤ āĻŦিāώ⧟ে āϏāϰ্āĻŦāĻĒ্āϰāĻĨāĻŽ āĻ…āώ্āϟাāĻĻāĻļ āĻļāϤāĻ•ে āĻŦ্āϰিāϟিāĻļ āφāĻŦāĻšāĻŦিāĻĻ āϜāϰ্āϜ āĻš্āϝাāĻĄāϞি (Geor…

āφāĻŦāĻšāĻŦিāĻĻ্āϝা (Meteorology)

āφāĻŦāĻšāĻŦিāĻĻ্āϝা (Meteorology): Meteorology āĻĒāĻĻāĻŦাāϚ্āϝāϟি āĻĻুāϟি āĻ—্āϰিāĻ• āĻļāĻŦ্āĻĻ 'Meteor' āĻ…āϰ্āĻĨাā§Ž āωāϰ্āϧ্āĻŦāĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞ āϏংāĻ•্āϰাāύ্āϤ (on the things above) āĻāĻŦং 'Lo…

āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞেāϰ āωāϤ্āϤাāĻĒ āĻāĻŦং āĻļীāϤāϞāĻ•āϰāĻŖ ( Heating and cooling of the atmosphere )

āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞেāϰ āωāϤ্āϤাāĻĒ āĻāĻŦং āĻļীāϤāϞāĻ•āϰāĻŖ ( Heating and cooling of the atmosphere ) āϏূāϰ্āϝ āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞীāϝ় āϤাāĻĒ āĻāĻŦং āĻļāĻ•্āϤিāϰ āϚূāĻĄ়াāύ্āϤ āωāϤ্āϏ। āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞ āĻ—āϰāĻŽ āĻ•āϰাāϰ āĻāĻŦং…

āφāĻ•াāϰ āĻ“ āĻ…āĻŦāϏ্āĻĨাāύেāϰ āĻ­িāϤ্āϤিāϤে āφāĻŦাāϏāϏ্āĻĨāϞেāϰ āĻļ্āϰেāĻŖীāĻŦিāĻ­াāĻ— (Classification of Natural Habitat or Habitat on the basis of Size and Location)

āφāĻ•াāϰ āĻ“ āĻ…āĻŦāϏ্āĻĨাāύেāϰ āĻ­িāϤ্āϤিāϤে āφāĻŦাāϏāϏ্āĻĨāϞেāϰ āĻļ্āϰেāĻŖীāĻŦিāĻ­াāĻ— (Classification of Natural Habitat or Habitat on the basis of Size and Location) āφāĻ•াāϰ āĻ“ āĻ…āĻŦāϏ্āĻĨাāύেāϰ āĻ­…

āĻ“āϜোāύ āϏ্āϤāϰেāϰ āĻŦিāύাāĻļ (Destruction or depletion of Ozone Layer)

āĻ“āϜোāύ āϏ্āϤāϰেāϰ āĻŦিāύাāĻļ (Destruction or depletion of Ozone Layer) :  āϏ্āϟ্āϝাāϟোāϏ্āĻĢিāϝ়াāϰে āϝেāĻŽāύ āĻĒ্āϰাāĻ•ৃāϤিāĻ• āωāĻĒাāϝ়ে āĻ“āϜোāύ āĻ—্āϝাāϏেāϰ āϏৃāώ্āϟি āĻšāϚ্āĻ›ে āϤেāĻŽāύি āϧ্āĻŦংāϏāĻ“ āĻšāϚ্āĻ›…

āĻ“āϜোāύ āĻ•্āώāϤেāϰ āĻŦāϰ্āϤāĻŽাāύ āĻĒāϰিāϏ্āĻĨিāϤি (Present Scenario of Ozone hole)

āĻ“āϜোāύ āĻ•্āώāϤেāϰ āĻŦāϰ্āϤāĻŽাāύ āĻĒāϰিāϏ্āĻĨিāϤি (Present Scenario of Ozone hole) :  1987 āϏাāϞে āϏ্āĻŦাāĻ•্āώāϰিāϤ āĻŽāύ্āϟ্āϰিāϞ āϚুāĻ•্āϤিāϰ āĻĒāϰ āĻĨেāĻ•ে āϏাāϰা āĻŦিāĻļ্āĻŦে CFC-āĻāϰ āĻŦ্āϝāĻŦāĻšাāϰ āĻāĻŦং CFC āϘ…

āĻ“āϜোāύ āϏ্āϤāϰেāϰ āϏৃāώ্āϟি ( Formation of Ozone Layer)

āĻ“āϜোāύ āϏ্āϤāϰেāϰ āϏৃāώ্āϟি ( Formation of Ozone Layer) :  āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞে āϏ্āϟ্āϝাāϟোāϏ্āĻĢিāϝ়াāϰে āĻ…āϤিāĻŦেāĻ—ুāύি āϰāĻļ্āĻŽিāϰ (UV-āϰāĻļ্āĻŽি) āωāĻĒāϏ্āĻĨিāϤিāϤে āĻĻুāϟি āĻ…āύুāĻ•্āϰāĻŽিāĻ• āφāϞোāĻ•-āϰাāϏাāϝ়āύিāĻ•…

āĻ“āϜোāύ āϏ্āϤāϰ ( Ozone Layer)

āĻ“āϜোāύ āϏ্āϤāϰ ( Ozone Layer) : āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞে āĻ“āϜোāύেāϰ āϘāύāϤ্āĻŦ āϏāϰ্āĻŦāϤ্āϰ āϏāĻŽাāύ āύāϝ়। āĻ­ূāĻĒৃāώ্āĻ  āϏংāϞāĻ—্āύ āĻŦাāϝ়ুāϤে āĻāχ āĻ—্āϝাāϏেāϰ āωāĻĒāϏ্āĻĨিāϤি āĻ…āϤি āύāĻ—āĻŖ্āϝ। āϏ্āϟ্āϝাāϟোāϏ্āĻĢিāϝ়াāϰেāϰ 15 āĻĨে…

āϜāϞāĻŦাāϝ়ু āĻĒāϰিāĻŦāϰ্āϤāύেāϰ āĻĒ্āϰāĻŽাāĻŖ (Evidences of Climate Changes)

āϜāϞāĻŦাāϝ়ু āĻĒāϰিāĻŦāϰ্āϤāύেāϰ āĻĒ্āϰāĻŽাāĻŖ (Evidences of Climate Changes) : āĻŦিāĻ­িāύ্āύ āĻ­ূ-āϤাāϤ্āϤ্āĻŦিāĻ• āϝুāĻ—ে āϜāϞāĻŦাāϝ়ু āĻĒāϰিāĻŦāϰ্āϤāύেāϰ āϚিāĻš্āύ āĻĒৃāĻĨিāĻŦীāϰ āωāĻĒāϰিāĻ­াāĻ—ে, āϏāĻŽুāĻĻ্āϰāϤāϞে āĻ“ āĻ­ূ-āϤ্āĻŦāĻ•…

āωāχāύ্āĻĄ āϰোāϜ āϚিāϤ্āϰ (Wind Rose Diagram)

āωāχāύ্āĻĄ āϰোāϜ āϚিāϤ্āϰ (Wind Rose Diagram) : āĻ•েāύ্āĻĻ্āϰে āĻļাāύ্āϤ āĻŦাāϝ়ুāϰ āĻāĻ•āϟি āĻ›োāϟো āĻŦৃāϤ্āϤ āĻ…āĻ™্āĻ•āύ āĻ•āϰে āĻ“āχ āĻ•েāύ্āĻĻ্āϰেāϰ āĻ“āĻĒāϰ āĻ­িāϤ্āϤি āĻ•āϰে āĻŦাāϝ়ুāĻĒ্āϰāĻŦাāĻšেāϰ āĻĻিāĻ•েāϰ āϏংāĻ–্āϝা āĻĻেāĻ–াāύোāϰ…

āύāĻ•্āώāϤ্āϰ āϚিāϤ্āϰ (Star diagram)

āύāĻ•্āώāϤ্āϰ āϚিāϤ্āϰ (Star diagram) : āϏংāϜ্āĻžা (Definition) :  āĻāĻ•āϟি āĻ•েāύ্āĻĻ্āϰāĻŦিāύ্āĻĻু āĻĨেāĻ•ে āύিāϝ়āĻŽিāϤ āĻ…āĻĨāĻŦা āĻ…āύিāϝ়āĻŽিāϤ āĻ•ৌāĻŖিāĻ• āĻŦ্āϝāĻŦāϧাāύে āĻ…āϰ্āĻĨাā§Ž āĻ•ৌāĻŖিāĻ• āĻĻূāϰāϤ্āĻŦে āϚāϤুāϰ্āĻĻিāĻ•ে āĻĒ্…

āϜāϞāĻŦাāϝ়ু āϏংāĻ•্āϰাāύ্āϤ āϤাāϞিāĻ•া (Climatic Chart)

āϜāϞāĻŦাāϝ়ু āϏংāĻ•্āϰাāύ্āϤ āϤাāϞিāĻ•া (Climatic Chart) : āĻ•োāύো āĻ…āĻž্āϚāϞেāϰ āĻĻৈāύāύ্āĻĻিāύ āφāĻŦāĻšাāĻ“āϝ়াāϰ āĻŦিāĻ­িāύ্āύ āωāĻĒাāĻĻাāύ āϏংāĻ•্āϰাāύ্āϤ āϤāĻĨ্āϝāϏāĻŽূāĻš āϏুāύিāϰ্āĻĻিāώ্āϟ āϏāĻŽāϝ়āĻ•াāϞ āϧāϰে (āĻāĻ• āĻŽাāϏ āĻ…āĻĨāĻŦা āĻ…

āĻŦাāϝ়ুāϰ āϏāĻŽ্āĻĒৃāĻ•্āϤāϤাāϰ āύিāϝ়āύ্āϤ্āϰāĻ•āϏāĻŽূāĻš (Factors of saturation controlling of air) :

āĻŦাāϝ়ুāϰ āϏāĻŽ্āĻĒৃāĻ•্āϤāϤাāϰ āύিāϝ়āύ্āϤ্āϰāĻ•āϏāĻŽূāĻš (Factors of saturation controlling of air) : āĻŦাāϝ়ুāϰ āϏāĻŽ্āĻĒৃāĻ•্āϤāϤা āĻ•āϤāĻ•āĻ—ুāϞি āφāĻŦāĻšাāĻ“āϝ়াāĻ—āϤ āĻŦিāώāϝ়েāϰ āĻ“āĻĒāϰ āύিāϰ্āĻ­āϰ āĻ•āϰে। āϝেāĻŽāύ— (a…

āϜāϞāĻŦাāϝ়ু āύিāϝ়āύ্āϤ্āϰāĻŖে āϜেāϟ āĻŦাāϝ়ুāĻĒ্āϰāĻŦাāĻšেāϰ āĻ—ুāϰুāϤ্āĻŦ (Significance of Jet Stream on Climate control) :

āϜāϞāĻŦাāϝ়ু āύিāϝ়āύ্āϤ্āϰāĻŖে āϜেāϟ āĻŦাāϝ়ুāĻĒ্āϰāĻŦাāĻšেāϰ āĻ—ুāϰুāϤ্āĻŦ (Significance of Jet Stream on Climate control) : āĻ•োāύো āĻ…āĻž্āϚāϞেāϰ āφāĻŦāĻšাāĻ“āϝ়া āĻ“ āϜāϞāĻŦাāϝ়ুāϰ āĻ“āĻĒāϰ āϜেāϟ āĻŦাāϝ়ুāϰ āĻĒ্āϰāĻ­া…

āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞেāϰ āωāϤ্āϤাāĻĒ āĻāĻŦং āĻļীāϤāϞāĻ•āϰāĻŖ ( heat and cooling of the atmosphere)

āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞেāϰ āωāϤ্āϤাāĻĒ āĻāĻŦং āĻļীāϤāϞāĻ•āϰāĻŖ ( heat and cooling of the atmosphere)  āϏূāϰ্āϝ āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞীāϝ় āϤাāĻĒ āĻāĻŦং āĻļāĻ•্āϤিāϰ āϚূāĻĄ়াāύ্āϤ āωāϤ্āϏ। āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞ āĻ—āϰāĻŽ āĻ•āϰাāϰ āĻāĻŦং āĻļী…