Pedagogy of Physical Science - Part II (Universe), IX Std Science, Universe, IX samacheer Science, B.Ed., II year pedagogy, Physical Science, II B.Ed., TNTEU portion, Building block of the universe, age of the universe, galaxies, milky way galaxy, stars, constellations, the solar system, The sun, planets, length of a day on each planet, planet in the solar system, other bodies of the solar system, orbital velocity, time period of a satellite, Kepler's law, first law - the law of ellipses, the law of equal areas, the second law - the law of equal areas, third law - the law of harmonies, the law of harmonies, international space station, benefits of ISS, supporting water - purification efforts, eye tracking technology, robotic arms, surgeries, ISS and international cooperation

1. PEDAGOGY OF
PHYSICAL SCIENCE –
PART II
By
Dr. I. Uma Maheswari
Principal
Peniel Rural College of Education,Vemparali, Dindigul District
iuma_maheswari@yahoo.co.in

2. UNIT 9 - UNIVERSE
STD IX

14. Planet in the solar system
■ Mercury
■ Venus
■ The Earth
■ Mars
■ Jupiter
■ Saturn
■ Uranus
■ Neptune

15. Other Bodies of the solar system
■ Asteroids
■ Comets
■ Meteors and Meteorites
■ Satellites