Earth's Rotation and Revolution

Cards (17)

  • It is Earth's imaginary straight line that runs through the North and South Poles is called as Axis
  • The spinning or turning of Earth on its axis is called Rotation
  • The Earth's rotation appears Counterclockwise or from west to east.
  • It takes 24 hours for the earth to complete one rotation
  • Every day, the Earth spins around its axis, making sunrises and sunsets.
  • The Earth's axis of rotation is tilted by 23.5 angle.
  • 23.5 angle is perpendicular to the plane of the Earth's Orbit
  • This tilt causes the different seasons of the year
  • Earth's imaginary orbit around the sun is called the elliptical in shape
  • The movement of the earth around the sun is called revolution
  • It takes 365 and 1/4 days for Earth to complete its journey around the Sun
  • The four seasons are: Summer, Spring, Winter and Autumn
  • From a point above North pole, The earth appears to revolve around in a counterclockwise direction
  • The revolution of Earth causes Solstice and Equinox to occur
  • The Earth is at Perihelion when it is at its closest point to the Sun
  • The Earth is Aphelion when it is at the farthest point from the Sun
  • The Philippines is in the Equator so it experiences almost exactly 12 hours of day and 12 hours of night