Page 2 - Mindmap with notes
P. 2
Little pieces of rocks in space are called Meteoroids. They become
shooting stars when they get heated as they fall through earth’s
atmosphere.
A comet is an icy, small Solar System body that releases dust. We
can see a number of comets because they glow by taking heat
from the sun.
Asteroids are small, solid, rocky bodies revolving around the sun
that are too small to be called planets.
Black holes are the regions of space that have such strong force of
attractions, nothing can escape them.
An astronaut is a person who either travels into space or who is
trained to travel into space.
Learning Outcome: Children learnt about the other heavenly bodies and
astronauts.