A)How is Neutron star different from black hole?
b)What unit is used to measure distance between earth and stars?
c)What are the ways to tell the temperature of a star. Explain.
d)State 4 characteristics and 4 function of a sunlight.
e)Give three phenomena on the earth's surface that is affected by the Sun.
f) State 4 characteristics of a star.



Jawapan Paling Bijak!
A) a black hole is a space where the gravitational pull is so large that light cannot escape. a neutron star is a tiny star.
b) light years
c) color of the star (red is the coolest while blue is the hottest)
e) causes auroras, disrupts wireless connection and effects radio signals
f) color, temperature, size and composition
1 5 1