Living World and Classification of Microbes
Health and Diseases
Force and Pressure
Current Electricity and Magnetism
Inside the Atom
Composition of Matter
Metals and Nonmetals
Cell and Cell Organelles
Human Body and Organ System
Introduction to Acid and Base
Chemical Change and Chemical Bond
Measurement and Effects of Heat
Reflection of Light
Man Made Materials
Life Cycle of Stars
Search and you will find.
1. Our galaxy is called ___________.
2. There are about _________ stars in our galaxy.
3. Milky way is a ____________ galaxy.
Who is telling lies?
a. Light year is used to measures time.
b. End stage of a star depends on its initial mass.
c. A star ends its life as a neutron star when the pressure of its electrons balances its gravity.
d. Only light can emit from the blank hole.
e. The sun will pass through the supergiant stage during its evolution.
f. The Sun will end its life as a white dwarf.