Physical Geography

• Venus is known as "Evening star as well as morning star. Venus is also Known as Earth's Twin. Venus is also a Hottest planet. Venus is also a brightest planet 

•  The saturn ring was discovered by Galileo

•  Jupiter is largest planet of the Earth. Jupiter is also known as Winter Planet

•  Solar eclispse occur when moon lies between the sun and the earth.
  

•  Lunar eclispse occur when earth lies between the sun and the moon
  

•  The instrument used for recording earthquakes waves is seismograph

• Mars is known as Red planet

• Proxima centuri is the closest star to the earth after sun

• Perihelion is the position of the earth or any planet in its orbit when it is at its the nearest to the sun

• Aphelion is the position  of the earth or any planet in its orbit when it is at distant from the sun

• Apogee is the Farthest position of earth to moon

• Perigee is the nearest position of earth to moon

• 21 june is the longest day on the northern Hemisphere

• 22 December is the shortest day on the northern Hemisphere

• The highest mount peak in india is mount K2

• Richter scale and Mercalli scale are the instruments to measure the intensity of the earthquake

• Lakshadweep is a group of 36 coral island in the Arabian sea

• NH-7 is the longest National Highway which runs from varanasi to Kanyakumari

• Indian railway network is the largest network in the Asia. First rail in India started in 1853 between Mumbai to Thane (34 Kms)

• Tropic of cancer passes through Eight states:- Gujarat, Rajasthan, M.P, Chhattisgarh, Jharkhand, west bengal, Tripura, mioram

• Goa is the smallest state of india in area wise, Sikkim is the smallest state of india in population wise