[PDF] Geography Notes : The Earth, Latitude & Longitude in Bengali | Parmar SSC Fatman + Lucent
Parmar SSC Fatman + Lucent-āĻāϰ Geography Notes PDF: The Earth, Latitude & Longitude in Bengali āĻĄāĻžāĻāύāϞā§āĻĄ āĻāϰā§āύāĨ¤ āĻāĻ āύā§āĻāϏ SSC, Railway, WBCS, UPSC āĻāĻŦāĻ āĻ āύā§āϝāĻžāύā§āϝ āĻĒā§āϰāϤāĻŋāϝā§āĻāĻŋāϤāĻžāĻŽā§āϞāĻ āĻĒāϰā§āĻā§āώāĻžāϰ āĻāύā§āϝ āĻāĻĒāϝā§āĻā§āĨ¤
āĻĒā§āĻĨāĻŋāĻŦā§ (THE EARTH)
āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻāĻā§āϤāĻŋ
âĸ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻāĻā§āϤāĻŋ āĻāĻŋāĻāϝāĻŧā§āĻĄ (Geoid) āĻŦāĻž āĻ āĻŦāϞā§āĻ āϏā§āĻĢā§āϰāϝāĻŧā§āĻĄ (Oblate Spheroid)āĨ¤ āĻ āϰā§āĻĨāĻžā§ āĻĒā§āĻĨāĻŋāĻŦā§ āĻāĻĒāϰ⧠āĻ āύāĻŋāĻā§ āϏāĻžāĻŽāĻžāύā§āϝ āĻāĻžāĻĒāĻž āĻāĻŦāĻ āĻŽāĻžāĻāĻāĻžāύ⧠āϏā§āĻĢā§āϤāĨ¤
âĸ āĻāĻžāϰāĻŖ: āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻā§āϰā§āĻŖāύā§āϰ āĻĢāϞ⧠āϏā§āώā§āĻ āĻā§āύā§āĻĻā§āϰāĻžāϤāĻŋāĻ āĻŦāϞ (Centrifugal Force)āĨ¤
āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ
âĸ āĻŦāĻŋāώā§āĻŦā§āϝāĻŧ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ: 6378 km
âĸ āĻŽā§āϰ⧠āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ: 6357 km
âĸ āĻāĻĄāĻŧ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ: 6371 km
āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻĒāϰāĻŋāϧāĻŋ
âĸ āĻŽā§āϰā§āĻŦā§āϤā§āϤā§āϝāĻŧ āĻĒāϰāĻŋāϧāĻŋ: 40,007.863 km
âĸ āĻŦāĻŋāώā§āĻŦā§āϝāĻŧ āĻĒāϰāĻŋāϧāĻŋ: 40,075 km
âĸ āĻāĻĄāĻŧ āĻĒāϰāĻŋāϧāĻŋ: 40,040 km
âĸ āĻŦāĻŋāώā§āĻŦā§āϝāĻŧ āĻāϤāĻŋ > āĻŽā§āϰ⧠āĻāϤāĻŋ
âĸ āĻŦāĻŋāώā§āĻŦā§āϝāĻŧ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ > āĻŽā§āϰ⧠āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ
âĸ āĻŦāĻŋāώā§āĻŦā§āϝāĻŧ āĻĒāϰāĻŋāϧāĻŋ > āĻŽā§āϰā§āĻŦā§āϤā§āϤā§āϝāĻŧ āĻĒāϰāĻŋāϧāĻŋ
âĸ (āĻĒā§āĻĨāĻŋāĻŦā§ āĻŦāĻŋāώā§āĻŦāϰā§āĻāĻž āĻŦāϰāĻžāĻŦāϰ āϏā§āĻĢā§āϤ āĻāĻŦāĻ āĻŽā§āϰ⧠āĻ āĻā§āĻāϞ⧠āĻāĻžāĻĒāĻž āĻšāĻāϝāĻŧāĻžāϰ āĻāĻžāϰāĻŖā§)
âĸ 23ÂŊ° N â āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻž
āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻāĻŦāϰā§āϤāύ (Rotation of Earth)
âĸ āĻĒā§āĻĨāĻŋāĻŦā§ āύāĻŋāĻ āĻ āĻā§āώā§āϰ āĻāĻĒāϰ āĻĒāĻļā§āĻāĻŋāĻŽ āĻĨā§āĻā§ āĻĒā§āϰā§āĻŦ āĻĻāĻŋāĻā§ (āĻāĻĄāĻŧāĻŋāϰ āĻāĻžāĻāĻāĻžāϰ āĻŦāĻŋāĻĒāϰā§āϤ āĻĻāĻŋāĻā§) āĻāĻŦāϰā§āϤāĻŋāϤ āĻšāϝāĻŧāĨ¤
âĸ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻāĻāĻŦāĻžāϰ āĻāĻŦāϰā§āϤāύ = 23 hours 56 minutes 4 seconds
âĸ āĻāĻŦāϰā§āϤāύā§āϰ āĻāϤāĻŋ āĻŦāĻŋāώā§āĻŦāϰā§āĻāĻžāϝāĻŧ āϏāϰā§āĻŦāĻžāϧāĻŋāĻ āĻāĻŦāĻ āĻŽā§āϰ⧠āĻ āĻā§āĻāϞ⧠āϏāϰā§āĻŦāύāĻŋāĻŽā§āύāĨ¤
âĸ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻāĻŦāϰā§āϤāύā§āϰ āĻĢāϞā§āĻ āĻĻāĻŋāύ āĻ āϰāĻžāϤ āĻšāϝāĻŧāĨ¤
āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻĒāϰāĻŋāĻā§āϰāĻŽāĻŖ (Revolution of Earth)
âĸ āĻĒā§āĻĨāĻŋāĻŦā§ āϏā§āϰā§āϝā§āϰ āĻāĻžāϰāĻĻāĻŋāĻā§ āĻāĻĒāĻŦā§āϤā§āϤāĻžāĻāĻžāϰ āĻāĻā§āώāĻĒāĻĨā§ āĻĒāϰāĻŋāĻā§āϰāĻŽāĻŖ āĻāϰā§āĨ¤
âĸ āĻāĻāĻŦāĻžāϰ āĻĒāϰāĻŋāĻā§āϰāĻŽāĻŖ = 365 days 6 hours 9 minutes 9 seconds
âĸ āĻāĻā§āώā§āϝāĻŧ āĻāϤāĻŋ = 29.8 km/sec
âĸ āĻŦā§āϧ (Mercury) āĻā§āϰāĻšā§āϰ āĻāĻā§āώā§āϝāĻŧ āĻāϤāĻŋ āϏāϰā§āĻŦāĻžāϧāĻŋāĻāĨ¤
âĸ āύā§āĻĒāĻā§āύ (Neptune) āĻā§āϰāĻšā§āϰ āĻāĻā§āώā§āϝāĻŧ āĻāϤāĻŋ āϏāϰā§āĻŦāύāĻŋāĻŽā§āύāĨ¤
âĸ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āϏā§āϰā§āϝāĻā§ āĻā§āύā§āĻĻā§āϰ āĻāϰ⧠āĻĒāϰāĻŋāĻā§āϰāĻŽāĻŖ āĻāĻŦāĻ āĻ āĻā§āώā§āϰ āĻšā§āϞāύā§āϰ āĻāĻžāϰāĻŖā§ āĻāϤ⧠āĻĒāϰāĻŋāĻŦāϰā§āϤāύ āĻāĻā§āĨ¤
āϏā§āϰā§āϝ āĻ āĻāύā§āĻĻā§āϰ āĻĨā§āĻā§ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻĻā§āϰāϤā§āĻŦ
āϏā§āϰā§āϝ
âĸ āĻā§āύ⧠āĻā§āϰāĻšā§āϰ āĻāĻā§āώāĻĒāĻĨā§ āϏā§āϰā§āϝā§āϰ āϏāĻŦāĻā§āϝāĻŧā§ āύāĻŋāĻāĻāĻŦāϰā§āϤ⧠āĻŦāĻŋāύā§āĻĻā§āĻā§ āĻāĻĒāϏā§āϰ (Perihelion) āĻŦāϞā§āĨ¤
âĸ 3rd January āĻĒā§āĻĨāĻŋāĻŦā§ āϏā§āϰā§āϝā§āϰ āϏāĻŦāĻā§āϝāĻŧā§ āύāĻŋāĻāĻā§ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻāϰ⧠(147 million km)āĨ¤
âĸ āĻā§āύ⧠āĻā§āϰāĻšā§āϰ āĻāĻā§āώāĻĒāĻĨā§ āϏā§āϰā§āϝ āĻĨā§āĻā§ āϏāĻŦāĻā§āϝāĻŧā§ āĻĻā§āϰāĻŦāϰā§āϤ⧠āĻŦāĻŋāύā§āĻĻā§āĻā§ āĻ āĻĒāϏā§āϰ (Aphelion) āĻŦāϞā§āĨ¤
âĸ 4th July āĻĒā§āĻĨāĻŋāĻŦā§ āϏā§āϰā§āϝ āĻĨā§āĻā§ āϏāĻŦāĻā§āϝāĻŧā§ āĻĻā§āϰ⧠āĻ āĻŦāϏā§āĻĨāĻžāύ āĻāϰ⧠(152 million km)āĨ¤
āĻāύā§āĻĻā§āϰ
âĸ āĻāύā§āĻĻā§āϰā§āϰ āĻāĻā§āώāĻĒāĻĨā§ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āϏāĻŦāĻā§āϝāĻŧā§ āύāĻŋāĻāĻāĻŦāϰā§āϤ⧠āĻŦāĻŋāύā§āĻĻā§āĻā§ āĻ āύā§āĻā§ (Perigee) āĻŦāϞā§āĨ¤
âĸ āĻ āύā§āĻā§ āĻ āĻŦāϏā§āĻĨāĻžāϝāĻŧ āĻāĻžāĻāĻĻ āĻāĻāĻžāĻļā§ āϤā§āϞāύāĻžāĻŽā§āϞāĻ āĻŦāĻĄāĻŧ āĻĻā§āĻāĻžāϝāĻŧāĨ¤
âĸ āĻāύā§āĻĻā§āϰā§āϰ āĻāĻā§āώāĻĒāĻĨā§ āĻĒā§āĻĨāĻŋāĻŦā§ āĻĨā§āĻā§ āϏāĻŦāĻā§āϝāĻŧā§ āĻĻā§āϰāĻŦāϰā§āϤ⧠āĻŦāĻŋāύā§āĻĻā§āĻā§ āĻ āĻĒāĻā§ (Apogee) āĻŦāϞā§āĨ¤
âĸ āĻ āĻĒāĻā§ āĻ āĻŦāϏā§āĻĨāĻžāϝāĻŧ āĻāĻžāĻāĻĻā§āϰ āĻā§āϝāĻŧāĻžāϰ āϏā§āώā§āĻāĻŋāĻāĻžāϰ⧠āĻŦāϞ āĻāĻŽ āĻĨāĻžāĻā§ āĻāĻŦāĻ āĻā§āϝāĻŧāĻžāϰā§āϰ āĻŦā§āϝāĻžāĻĒā§āϤāĻŋ āϏā§āĻŦāĻžāĻāĻžāĻŦāĻŋāĻā§āϰ āϤā§āϞāύāĻžāϝāĻŧ āĻāĻŽ āĻšāϝāĻŧāĨ¤
āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻ āĻā§āώā§āϰ āĻšā§āϞāύ
âĸ āĻ āĻā§āώā§āϝāĻŧ āĻšā§āϞāύ (Axial Inclination) = 23ÂŊ°
âĸ āĻāĻā§āώā§āϝāĻŧ āĻšā§āϞāύ (Orbital Inclination) = 66ÂŊ°
āĻ āĻā§āώāĻžāĻāĻļ āĻ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāĻāĻļ (LATITUDE AND LONGITUDE)

āĻ āĻā§āώāĻžāĻāĻļ (Latitude)
âĸ āĻāĻā§āϞāĻŋ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻāĻĒāϰ āĻĒā§āϰā§āĻŦ āĻĨā§āĻā§ āĻĒāĻļā§āĻāĻŋāĻŽ āĻĻāĻŋāĻā§ āĻŦāĻŋāϏā§āϤā§āϤ āĻāĻžāϞā§āĻĒāύāĻŋāĻ āĻ āύā§āĻā§āĻŽāĻŋāĻ āϰā§āĻāĻžāĨ¤
âĸ āĻāĻāĻŋ āĻŦāĻŋāώā§āĻŦāϰā§āĻāĻž āĻĨā§āĻā§ āĻā§āύ⧠āϏā§āĻĨāĻžāύā§āϰ āĻā§āĻŖāĻŋāĻ āĻĻā§āϰāϤā§āĻŦāĨ¤
âĸ āĻŽā§āĻ āĻ āĻā§āώāĻžāĻāĻļ = 181
âĸ āĻĒā§āϰāϤāĻŋāĻāĻŋ āĻ āĻā§āώāĻžāĻāĻļā§āϰ āĻŽāϧā§āϝāĻŦāϰā§āϤ⧠āĻĻā§āϰāϤā§āĻŦ āϏāĻŽāĻžāύāĨ¤
âĸ 1° āĻ āĻā§āώāĻžāĻāĻļ = 111 km
āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻ āĻā§āώāĻžāĻāĻļāϏāĻŽā§āĻš
âĸ 0° â āĻŦāĻŋāώā§āĻŦāϰā§āĻāĻž (Equator)
âĸ 23ÂŊ° N â āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻž
âĸ 66ÂŊ° N â āϏā§āĻŽā§āϰā§āĻŦā§āϤā§āϤ (Arctic Circle)
âĸ 23ÂŊ° S â āĻŽāĻāϰāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻž
âĸ 66ÂŊ° S â āĻā§āĻŽā§āϰā§āĻŦā§āϤā§āϤ (Antarctic Circle)
âĸ āĻŦāĻŋāώā§āĻŦāϰā§āĻāĻž āĻĨā§āĻā§ āĻŽā§āϰ⧠āĻĒāϰā§āϝāύā§āϤ āϏāĻŽāĻžāύā§āϤāϰāĻžāϞ āϏāĻāϞ āĻŦā§āϤā§āϤāĻā§ āĻ āĻā§āώāĻžāĻāĻļā§āϰ āϏāĻŽāĻžāύā§āϤāϰāĻžāϞ āϰā§āĻāĻž (Parallels of Latitude) āĻŦāϞāĻž āĻšāϝāĻŧāĨ¤
âĸ āĻŦā§āĻšāϤā§āϤāĻŽ āĻ āĻā§āώāĻžāĻāĻļ: āĻŦāĻŋāώā§āĻŦāϰā§āĻāĻž
âĸ āĻā§āώā§āĻĻā§āϰāϤāĻŽ āĻ āĻā§āώāĻžāĻāĻļ: āĻāϤā§āϤāϰ āĻ āĻĻāĻā§āώāĻŋāĻŖ āĻŽā§āϰā§
āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāĻāĻļ (Longitude)
âĸ āĻāĻā§āϞāĻŋ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻāĻĒāϰ āĻāϤā§āϤāϰ āĻĨā§āĻā§ āĻĻāĻā§āώāĻŋāĻŖ āĻĻāĻŋāĻā§ āĻŦāĻŋāϏā§āϤā§āϤ āĻāĻžāϞā§āĻĒāύāĻŋāĻ āĻāϞā§āϞāĻŽā§āĻŦ āϰā§āĻāĻžāĨ¤
âĸ āĻĒā§āϰāϤāĻŋāĻāĻŋ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāϰ āĻŽāϧā§āϝāĻŦāϰā§āϤ⧠āĻĻā§āϰāϤā§āĻŦ āĻŦāĻŋāώā§āĻŦāϰā§āĻāĻž āĻĨā§āĻā§ āĻŽā§āϰā§āϰ āĻĻāĻŋāĻā§ āĻāĻŽāϤ⧠āĻĨāĻžāĻā§āĨ¤
âĸ āĻŽā§āϰā§āϤ⧠āĻāĻ āĻĻā§āϰāϤā§āĻŦ 0, āĻāϰ āĻŦāĻŋāώā§āĻŦāϰā§āĻāĻžāϝāĻŧ āϏāϰā§āĻŦāĻžāϧāĻŋāĻ (111.32 km)āĨ¤
âĸ āĻŽā§āĻ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāĻāĻļ = 360
āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻŽāϧā§āϝāϰā§āĻāĻž
âĸ āĻĒā§āϰāϧāĻžāύ āĻŽāϧā§āϝāϰā§āĻāĻž (Prime Meridian) = 0° Longitude
âĸ āĻāύā§āϤāϰā§āĻāĻžāϤāĻŋāĻ āϤāĻžāϰāĻŋāĻ āϰā§āĻāĻž (International Date Line) = 180° Meridian
âĸ āĻĒā§āϰāϧāĻžāύ āĻŽāϧā§āϝāϰā§āĻāĻžāĻā§ āĻā§āϰāĻŋāύāĻŋāĻ āĻŽāϧā§āϝāϰā§āĻāĻž (Greenwich Meridian) āĻŦāĻž āĻāύā§āϤāϰā§āĻāĻžāϤāĻŋāĻ āĻŽāϧā§āϝāϰā§āĻāĻž āĻŦāϞāĻž āĻšāϝāĻŧāĨ¤
āĻāĻāĻŋ āύāĻŋāĻŽā§āύāϞāĻŋāĻāĻŋāϤ āĻĻā§āĻļāĻā§āϞāĻŋāϰ āĻāĻĒāϰ āĻĻāĻŋāϝāĻŧā§ āĻ āϤāĻŋāĻā§āϰāĻŽ āĻāϰā§â
âĸ āϝā§āĻā§āϤāϰāĻžāĻā§āϝ
âĸ āĻĢā§āϰāĻžāύā§āϏ
âĸ āϏā§āĻĒā§āύ
âĸ āĻāϞāĻā§āϰāĻŋāϝāĻŧāĻž
âĸ āĻŽāĻžāϞāĻŋ
âĸ āĻŦā§āϰā§āĻāĻŋāύāĻž āĻĢāĻžāϏā§
âĸ āĻāĻžāύāĻž
âĸ āĻā§āĻā§
āĻŽāύ⧠āϰāĻžāĻāĻžāϰ āĻā§āĻļāϞ
BSF GAme in TOGO KINGDOM
āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāϰ āϏāĻžāĻšāĻžāϝā§āϝ⧠āϏāĻŽāϝāĻŧ āύāĻŋāϰā§āĻŖāϝāĻŧ
âĸ 360° = 24 hours
âĸ 15° = 1 hour
âĸ 1° = 4 minutes
âĸ āĻĒā§āĻĨāĻŋāĻŦā§ 1 hour-āĻ 15° āĻā§āϰā§āĨ¤
âĸ āĻĒā§āĻĨāĻŋāĻŦā§ 4 minutes-āĻ 1° āĻā§āϰā§āĨ¤
âĸ āĻĒā§āϰāϧāĻžāύ āĻŽāϧā§āϝāϰā§āĻāĻž āĻĨā§āĻā§ āĻĒā§āϰā§āĻŦ āĻĻāĻŋāĻā§ āĻā§āϞ⧠āĻĒā§āϰāϤāĻŋ 15°-āĻ āϏāĻŽāϝāĻŧ 1 hour āĻŦā§āĻĻā§āϧāĻŋ āĻĒāĻžāϝāĻŧāĨ¤
âĸ āĻĒā§āϰāϧāĻžāύ āĻŽāϧā§āϝāϰā§āĻāĻž āĻĨā§āĻā§ āĻĒāĻļā§āĻāĻŋāĻŽ āĻĻāĻŋāĻā§ āĻā§āϞ⧠āĻĒā§āϰāϤāĻŋ 15°-āĻ āϏāĻŽāϝāĻŧ 1 hour āĻāĻŽā§ āϝāĻžāϝāĻŧāĨ¤
āϏāĻŽāϝāĻŧ āĻ āĻā§āĻāϞ (Time Zones)
âĸ āĻĒā§āĻĨāĻŋāĻŦā§āĻā§ 24āĻāĻŋ Time Zone-āĻ āĻāĻžāĻ āĻāϰāĻž āĻšāϝāĻŧā§āĻā§āĨ¤
âĸ āĻĢā§āϰāĻžāύā§āϏā§āϰ āϏāϰā§āĻŦāĻžāϧāĻŋāĻ 13āĻāĻŋ Time Zone āϰāϝāĻŧā§āĻā§āĨ¤
âĸ āϰāĻžāĻļāĻŋāϝāĻŧāĻžāϰ 11āĻāĻŋ Time Zone āϰāϝāĻŧā§āĻā§āĨ¤
âĸ āϝā§āĻā§āϤāϰāĻžāώā§āĻā§āϰā§āϰ 6āĻāĻŋ Time Zone āϰāϝāĻŧā§āĻā§āĨ¤
āĻāĻāϏā§āĻā§āϰā§āύ (Isochrones)
âĸ āĻā§āύ⧠āϏāĻžāϧāĻžāϰāĻŖ āĻā§āύā§āĻĻā§āϰ āĻĨā§āĻā§ āϏāĻŽāĻžāύ āĻā§āϰāĻŽāĻŖ āϏāĻŽāϝāĻŧāĻŦāĻŋāĻļāĻŋāώā§āĻ āϏā§āĻĨāĻžāύāĻā§āϞāĻŋāĻā§ āϏāĻāϝā§āĻā§āϤāĻāĻžāϰ⧠āϰā§āĻāĻžāĨ¤
āĻāύā§āϤāϰā§āĻāĻžāϤāĻŋāĻ āϤāĻžāϰāĻŋāĻ āϰā§āĻāĻž (International Date Line)
âĸ āĻāĻāĻŋ āĻĒā§āϰāĻļāĻžāύā§āϤ āĻŽāĻšāĻžāϏāĻžāĻāϰā§āϰ āĻāĻĒāϰ āĻĻāĻŋāϝāĻŧā§ āĻ āϤāĻŋāĻā§āϰāĻžāύā§āϤ āĻāĻāĻāĻŋ āĻāĻžāϞā§āĻĒāύāĻŋāĻ āĻāĻāĻāĻžāĻŦāĻžāĻāĻāĻž āϰā§āĻāĻž, āϝā§āĻāĻžāύ⧠āϤāĻžāϰāĻŋāĻ āĻĒāϰāĻŋāĻŦāϰā§āϤāĻŋāϤ āĻšāϝāĻŧāĨ¤
âĸ āĻĒā§āϰā§āĻŦ āĻĨā§āĻā§ āĻĒāĻļā§āĻāĻŋāĻŽā§ (āϝā§āĻŽāύ Japan āĻĨā§āĻā§ USA) āĻ āϤāĻŋāĻā§āϰāĻŽ āĻāϰāϞ⧠1 day āĻŦāĻŋāϝāĻŧā§āĻ āĻšāϝāĻŧāĨ¤
âĸ āĻ āϰā§āĻĨāĻžā§ āĻāĻāĻāύ āĻŦā§āϝāĻā§āϤāĻŋ 1 day āϞāĻžāĻ āĻāϰ⧠āĻāĻŦāĻ āĻŦāĻŋāĻĒāϰā§āϤ āĻĻāĻŋāĻā§ āĻā§āϞ⧠1 day āĻšāĻžāϰāĻžāϝāĻŧāĨ¤
āĻŽāĻšāĻžāĻŦā§āϤā§āϤ (Great Circle)
âĸ āĻā§āύ⧠āĻā§āϞāĻā§āϰ āĻāĻĒāϰ āĻ āĻā§āĻāύāϝā§āĻā§āϝ āĻŦā§āĻšāϤā§āϤāĻŽ āĻŦā§āϤā§āϤāĻā§ āĻŽāĻšāĻžāĻŦā§āϤā§āϤ āĻŦāϞā§āĨ¤
âĸ āĻāĻāĻŋ āĻĒā§āĻĨāĻŋāĻŦā§āĻā§ āĻĻā§āĻāĻŋ āϏāĻŽāĻžāύ āĻā§āϞāĻžāϰā§āϧ⧠āĻŦāĻŋāĻāĻā§āϤ āĻāϰā§āĨ¤
âĸ āϏāĻŦ āĻĻā§āϰāĻžāĻāĻŋāĻŽāĻžāϰā§āĻāĻžāĻ āĻŽāĻšāĻžāĻŦā§āϤā§āϤāĨ¤
âĸ āĻļā§āϧā§āĻŽāĻžāϤā§āϰ āĻŦāĻŋāώā§āĻŦāϰā§āĻāĻž (0° Latitude) āĻāĻāĻŽāĻžāϤā§āϰ āĻ āĻā§āώāĻžāĻāĻļ āϝāĻž āĻŽāĻšāĻžāĻŦā§āϤā§āϤāĨ¤
āĻ āĻā§āώāĻžāĻāĻļā§āϰ āĻŦā§āϝāĻŦāĻšāĻžāϰ
āĻāϞāĻŦāĻžāϝāĻŧā§āĻŦāĻŋāĻĻā§āϝāĻž (Climatology)
âĸ āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻž āĻ āĻā§āĻāϞ
âĸ āĻŦāĻžāϝāĻŧā§āĻāĻžāĻĒ āĻŦāϞāϝāĻŧ
âĸ āĻā§āϰāĻšā§āϝāĻŧ āĻŦāĻžāϝāĻŧā§āĻĒā§āϰāĻŦāĻžāĻš āĻŦā§āϝāĻŦāϏā§āĻĨāĻž
āĻ āĻŦāϏā§āĻĨāĻžāύ āύāĻŋāϰā§āĻŖāϝāĻŧ
âĸ āĻā§āϞāĻžāϰā§āϧ āύāĻŋāϰā§āϧāĻžāϰāĻŖ
âĸ āĻĒā§āĻĨāĻŋāĻŦā§āĻā§ āϏāĻŽāĻžāύ āĻĻā§āĻ āĻāĻžāĻā§ āĻŦāĻŋāĻāĻā§āϤ āĻāϰāĻž
āĻā§āϞāĻžāϰā§āϧ (Hemisphere)
âĸ āĻŦāĻŋāώā§āĻŦāϰā§āĻāĻž āĻĒā§āĻĨāĻŋāĻŦā§āĻā§ āĻāϤā§āϤāϰ āĻ āĻĻāĻā§āώāĻŋāĻŖ āĻā§āϞāĻžāϰā§āϧ⧠āĻŦāĻŋāĻāĻā§āϤ āĻāϰā§āĨ¤
âĸ āĻĒā§āϰāϧāĻžāύ āĻŽāϧā§āϝāϰā§āĻāĻž āĻĒā§āĻĨāĻŋāĻŦā§āĻā§ āĻĒā§āϰā§āĻŦ āĻ āĻĒāĻļā§āĻāĻŋāĻŽ āĻā§āϞāĻžāϰā§āϧ⧠āĻŦāĻŋāĻāĻā§āϤ āĻāϰā§āĨ¤
āĻ āϝāĻŧāύ āĻ āĻŦāĻŋāώā§āĻŦ (SOLSTICE AND EQUINOX)
āĻ āϝāĻŧāύ (Solstice)
âĸ āĻŦāĻāϰ⧠āĻĻā§āĻāĻŦāĻžāϰ āϏāĻāĻāĻāĻŋāϤ āĻāĻŽāύ āĻā§āϝā§āϤāĻŋāϰā§āĻŦā§āĻā§āĻāĻžāύāĻŋāĻ āĻāĻāύāĻž āϝāĻāύ āϏā§āϰā§āϝ āĻāĻāĻžāĻļā§ āϤāĻžāϰ āϏāϰā§āĻŦā§āĻā§āĻ āĻŦāĻž āϏāϰā§āĻŦāύāĻŋāĻŽā§āύ āĻ āĻŦāϏā§āĻĨāĻžāύ⧠āĻĒā§āĻāĻāĻžāϝāĻŧ, āĻĢāϞ⧠āĻŦāĻāϰā§āϰ āĻĻā§āϰā§āĻāϤāĻŽ āĻŦāĻž āĻā§āώā§āĻĻā§āϰāϤāĻŽ āĻĻāĻŋāύ āϏā§āώā§āĻāĻŋ āĻšāϝāĻŧāĨ¤
āĻā§āϰā§āώā§āĻŽ āĻ āϝāĻŧāύ (Summer Solstice)
âĸ 21st June āϏāĻāĻāĻāĻŋāϤ āĻšāϝāĻŧāĨ¤
âĸ āĻāϤā§āϤāϰ āĻā§āϞāĻžāϰā§āϧā§āϰ āĻĻā§āϰā§āĻāϤāĻŽ āĻĻāĻŋāύāĨ¤
âĸ āϏā§āϰā§āϝā§āϰ āϞāĻŽā§āĻŦ āϰāĻļā§āĻŽāĻŋ āĻāϰā§āĻāĻāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻžāϰ āĻāĻĒāϰ āĻĒāĻĄāĻŧā§āĨ¤
âĸ āĻāϤā§āϤāϰ āĻā§āϞāĻžāϰā§āϧ āĻ āϧāĻŋāĻ āϤāĻžāĻĒ āĻĒāĻžāϝāĻŧāĨ¤
âĸ āĻāϤā§āϤāϰ āĻŽā§āϰā§āϤ⧠āĻāĻžāύāĻž 6 months āϏā§āϰā§āϝāĻžāϞā§āĻ āĻĨāĻžāĻā§āĨ¤
āĻļā§āϤ āĻ āϝāĻŧāύ (Winter Solstice)
âĸ 22nd December āϏāĻāĻāĻāĻŋāϤ āĻšāϝāĻŧāĨ¤
âĸ āĻāϤā§āϤāϰ āĻā§āϞāĻžāϰā§āϧā§āϰ āĻā§āώā§āĻĻā§āϰāϤāĻŽ āĻĻāĻŋāύ āĻ āĻĻā§āϰā§āĻāϤāĻŽ āϰāĻžāϤāĨ¤
âĸ āϏā§āϰā§āϝā§āϰ āϞāĻŽā§āĻŦ āϰāĻļā§āĻŽāĻŋ āĻŽāĻāϰāĻā§āϰāĻžāύā§āϤāĻŋ āϰā§āĻāĻžāϰ āĻāĻĒāϰ āĻĒāĻĄāĻŧā§āĨ¤
âĸ āĻĻāĻā§āώāĻŋāĻŖ āĻā§āϞāĻžāϰā§āϧ āĻ āϧāĻŋāĻ āϤāĻžāĻĒ āĻĒāĻžāϝāĻŧāĨ¤
âĸ āĻĻāĻā§āώāĻŋāĻŖ āĻŽā§āϰā§āϤ⧠āĻāĻžāύāĻž 6 months āϏā§āϰā§āϝāĻžāϞā§āĻ āĻĨāĻžāĻā§āĨ¤
āĻŦāĻŋāώā§āĻŦ (Equinox)
âĸ āĻ āϏāĻŽāϝāĻŧ āĻĻāĻŋāύ āĻ āϰāĻžāϤ āĻĒā§āϰāĻžāϝāĻŧ āϏāĻŽāĻžāύ āĻšāϝāĻŧāĨ¤
âĸ āĻā§āύ⧠āĻŽā§āϰā§āĻ āϏā§āϰā§āϝā§āϰ āĻĻāĻŋāĻā§ āĻšā§āϞāĻžāύ⧠āĻĨāĻžāĻā§ āύāĻžāĨ¤
âĸ Vernal or Spring Equinox â 21st March
âĸ Autumnal or Fall Equinox â 23rd September
āĻā§āϰāĻšāĻŖ (ECLIPSES)
āϏā§āϰā§āϝāĻā§āϰāĻšāĻŖ (Solar Eclipse)
âĸ āĻāĻžāĻāĻĻ āĻĒā§āĻĨāĻŋāĻŦā§ āĻ āϏā§āϰā§āϝā§āϰ āĻŽāĻžāĻāĻāĻžāύ⧠āĻ āĻŦāϏā§āĻĨāĻžāύ āĻāϰā§āĨ¤
âĸ āĻāĻžāĻāĻĻā§āϰ āĻāĻžāϝāĻŧāĻž āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻāĻĒāϰ āĻĒāĻĄāĻŧā§āĨ¤
âĸ āĻāĻāĻŋ āĻļā§āϧā§āĻŽāĻžāϤā§āϰ āĻ āĻŽāĻžāĻŦāϏā§āϝāĻž (New Moon / Amavasya)-āĻāϰ āϏāĻŽāϝāĻŧ āĻāĻā§āĨ¤
āĻāύā§āĻĻā§āϰāĻā§āϰāĻšāĻŖ (Lunar Eclipse)
âĸ āĻĒā§āĻĨāĻŋāĻŦā§ āϏā§āϰā§āϝ āĻ āĻāĻžāĻāĻĻā§āϰ āĻŽāĻžāĻāĻāĻžāύ⧠āĻ āĻŦāϏā§āĻĨāĻžāύ āĻāϰā§āĨ¤
âĸ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻāĻžāϝāĻŧāĻž āĻāĻžāĻāĻĻā§āϰ āĻāĻĒāϰ āĻĒāĻĄāĻŧā§āĨ¤
âĸ āĻāĻāĻŋ āĻļā§āϧā§āĻŽāĻžāϤā§āϰ āĻĒā§āϰā§āĻŖāĻŋāĻŽāĻž (Full Moon / Purnima)-āĻāϰ āϏāĻŽāϝāĻŧ āĻāĻā§āĨ¤
āϰāĻā§āϤāĻŋāĻŽ āĻāĻžāĻāĻĻ (Red Moon)
âĸ āĻĒā§āĻĨāĻŋāĻŦā§ āϏā§āϰā§āϝā§āϰ āĻāϞā§āĻā§ āĻŦāĻžāϧāĻž āĻĻāĻŋāϞ⧠āĻāϞā§āϰ āĻĒā§āϰāϤāĻŋāϏāϰāĻŖā§āϰ āĻāĻžāϰāĻŖā§ āύā§āϞ āĻāϞ⧠(āϝāĻž āĻŦā§āĻļāĻŋ āĻŦāĻŋāĻā§āĻā§āϰāĻŋāϤ āĻšāϝāĻŧ) āĻšāĻžāϰāĻŋāϝāĻŧā§ āϝāĻžāϝāĻŧ āĻāĻŦāĻ āϞāĻžāϞ āĻāϞ⧠(āϝāĻž āĻāĻŽ āĻŦāĻŋāĻā§āĻā§āϰāĻŋāϤ āĻšāϝāĻŧ) āĻāĻžāĻāĻĻā§ āĻĒā§āĻāĻāĻžāϝāĻŧāĨ¤
āύā§āϞ āĻāĻžāĻāĻĻ (Blue Moon)
âĸ āĻāĻāĻ āĻā§āϝāĻžāϞā§āύā§āĻĄāĻžāϰ āĻŽāĻžāϏ⧠2āĻāĻŋ Full Moon āĻšāϞ⧠āϤāĻžāĻā§ Blue Moon āĻŦāϞāĻž āĻšāϝāĻŧāĨ¤
āϏā§āϰā§āϝāĻā§āϰāĻšāĻŖā§āϰ āĻĒā§āϰāĻāĻžāϰāĻā§āĻĻ
âĸ Partial Eclipse
âĸ Annular Eclipse
âĸ Total Eclipse
āϏā§āĻĒāĻžāϰāĻŽā§āύ (Supermoon)
âĸ āĻĒā§āϰā§āĻŖāĻŋāĻŽāĻžāϰ āϏāĻŽāϝāĻŧ āĻāĻžāĻāĻĻ āϝāĻāύ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āϏāĻŦāĻā§āϝāĻŧā§ āĻāĻžāĻā§ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻāϰā§āĨ¤
âĸ āϤāĻāύ āĻāĻžāĻāĻĻ āϏā§āĻŦāĻžāĻāĻžāĻŦāĻŋāĻā§āϰ āϤā§āϞāύāĻžāϝāĻŧ āĻŦāĻĄāĻŧ āĻĻā§āĻāĻžāϝāĻŧāĨ¤
āϏāĻŋāĻāĻŋāĻāĻŋ (Syzygy)
âĸ āϏā§āϰā§āϝ, āĻāĻžāĻāĻĻ āĻāĻŦāĻ āĻĒā§āĻĨāĻŋāĻŦā§ āĻāĻāĻ āϏāϰāϞāϰā§āĻāĻžāϝāĻŧ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻāϰāϞ⧠āϤāĻžāĻā§ Syzygy āĻŦāϞā§āĨ¤
āĻāώā§āĻŖ, āύāĻžāϤāĻŋāĻļā§āϤā§āώā§āĻŖ āĻ āĻļā§āϤāϞ āĻ āĻā§āĻāϞ
āĻāώā§āĻŖāĻŽāĻŖā§āĻĄāϞ (Torrid Zone)
âĸ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻāώā§āĻŖāϤāĻŽ āĻ āĻā§āĻāϞāĨ¤
âĸ āϏā§āϰā§āϝā§āϰ āϞāĻŽā§āĻŦ āϰāĻļā§āĻŽāĻŋ āϏāϰāĻžāϏāϰāĻŋ āĻĒāĻĄāĻŧā§āĨ¤
âĸ Tropic of Cancer āĻāĻŦāĻ Tropic of Capricorn-āĻāϰ āĻŽāϧā§āϝāĻŦāϰā§āϤ⧠āĻ āĻā§āĻāϞāĨ¤
āύāĻžāϤāĻŋāĻļā§āϤā§āώā§āĻŖ āĻ āĻā§āĻāϞ (Temperate Zone)
âĸ Tropic of Cancer āĻ Arctic Circle-āĻāϰ āĻŽāϧā§āϝāĻŦāϰā§āϤ⧠āĻ āĻā§āĻāϞāĨ¤
âĸ Tropic of Capricorn āĻ Antarctic Circle-āĻāϰ āĻŽāϧā§āϝāĻŦāϰā§āϤ⧠āĻ āĻā§āĻāϞāĨ¤
âĸ āϏā§āϰā§āϝā§āϰ āϤāĻŋāϰā§āϝāĻ āϰāĻļā§āĻŽāĻŋ āĻĒā§āϰāĻžāĻĒā§āϤ āĻšāϝāĻŧāĨ¤
āĻļā§āϤāϞ āĻ āĻā§āĻāϞ (Frigid Zone)
âĸ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻļā§āϤāϞāϤāĻŽ āĻ āĻā§āĻāϞāĨ¤
âĸ āĻāĻāĻžāύ⧠6 months āĻĻāĻŋāύ āĻ 6 months āϰāĻžāϤ āĻĨāĻžāĻā§āĨ¤
âĸ Arctic Circle (66ÂŊ° N)-āĻāϰ āĻāϤā§āϤāϰ⧠āĻ āĻŦāϏā§āĻĨāĻŋāϤāĨ¤
âĸ Antarctic Circle (66ÂŊ° S)-āĻāϰ āĻĻāĻā§āώāĻŋāĻŖā§ āĻ āĻŦāϏā§āĻĨāĻŋāϤāĨ¤
āĻā§āϝāĻŧāĻžāϰ-āĻāĻžāĻāĻž (TIDES)
āĻā§āϝāĻŧāĻžāϰ-āĻāĻžāĻāĻž
âĸ āϏāĻŽā§āĻĻā§āϰā§āϰ āĻāϞāϏā§āϤāϰā§āϰ āĻĒāϰā§āϝāĻžāϝāĻŧāĻā§āϰāĻŽāĻŋāĻ āĻāϤā§āĻĨāĻžāύ āĻ āĻĒāϤāύāĨ¤
âĸ āĻāĻžāĻāĻĻ āĻ āϏā§āϰā§āϝā§āϰ āĻŽāĻšāĻžāĻāϰā§āώā§āϝāĻŧ āĻāĻāϰā§āώāĻŖā§āϰ āĻĢāϞ⧠āϏā§āώā§āĻāĻŋ āĻšāϝāĻŧāĨ¤
âĸ āĻā§āϝāĻŧāĻžāϰ-āĻāĻžāĻāĻž 2 āĻĒā§āϰāĻāĻžāϰāĨ¤
āĻŽāϰāĻž āĻāĻāĻžāϞ (Neap Tides)
âĸ āĻĒā§āĻĨāĻŋāĻŦā§, āĻāĻžāĻāĻĻ āĻ āϏā§āϰā§āϝ āĻĒāϰāϏā§āĻĒāϰā§āϰ āϏāĻžāĻĨā§ āϏāĻŽāĻā§āĻŖā§ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻāϰā§āĨ¤
âĸ āĻā§āϝāĻŧāĻžāϰā§āϰ āĻāĻā§āĻāϤāĻž āĻāĻŽ āĻšāϝāĻŧāĨ¤
āĻāϰāĻž āĻāĻāĻžāϞ (Spring Tides)
âĸ āĻĒā§āĻĨāĻŋāĻŦā§, āĻāĻžāĻāĻĻ āĻ āϏā§āϰā§āϝ āĻāĻāĻ āϏāϰāϞāϰā§āĻāĻžāϝāĻŧ āĻ āĻŦāϏā§āĻĨāĻžāύ āĻāϰā§āĨ¤
âĸ āĻā§āϝāĻŧāĻžāϰā§āϰ āĻāĻā§āĻāϤāĻž āĻŦā§āĻļāĻŋ āĻšāϝāĻŧāĨ¤