SOCIAL UNIT 3 THE SOLAR SYSTEM

THERE ARE 8 PLANETS  IN THE SOLAR SYSTEM.

THEY ORBIT AROUND THE SUN

THE SUN IS A STAR.

A PICTURE OF THE SUN. THE SUN IS A STAR THAT IS NEAR THE EARTH.

GALAXY is a GROUP OF STARS, CLOUDS OF GAS AND DUST that MOVE TOGETHER THROUGH THE UNIVERSE.

THERE ARE BILLIONS OF GALAXIES IN THE UNIVERSE.

THE SUN, EARTH, AND THE OTHER PLANETS OF THE SOLAR SYSTEM ARE PART OF THE

 MILKY WAY GALAXY. 

GALAXIIES HAVE DIFFERENT SHAPES.

PLANETS ORBIT THE SUN.

SATELLITES ORBIT PLANETS.

THE MOON IS OUR SATELLITE.

• THE MOON ORBIT THE EARTH.
• IT TAKES 4 WEEKS.

THE EARTH MOVEMENTS. 

ROTATION

• CREATES DAY and NIGHT.
• TAKES 24 HOURS

REVOLUTION

• THE EARTH MOVES AROUND THE SUN. 
• IT TAKES 365 DAYS.
• IT CREATES THE SEASONS.

CONSTELLATIONS.

• ARE GROUPS OF STARS.
• THEY HAVE SHAPES.

CONSTELLATION SONG

• THE CALENDAR HAS 365 DAYS. IT IS A YEAR.
• A CALENDAR HAS 12 MONTHS.
• ONE MONTHS HAS ABOUT 4 WEEKS.