how stars comes from different sizes
What is the distance of the earth from the moon and the sun?
Why countdown while firing a aeroplane?
What is astronomical telescope?
i am one of applicant for applying to jobs of physics lecturers. caould u have an opportunity for us according to our education and experience
What are the forces which keep a flying plane in a equilibrium?
Dear friends..I appeared for ISRO scientist/Engineer SC interview on 2nd December 2009.Any idea about the interview result when it came/comes??
In universe there exist temperature of 1000000 degree Centigrade, does there also exist the temperature of -1000000 degree centigrade ?? (in order to satisfy newton's second law)
What are the stars?
What is eclipses?
What is the sun?
What is solar eclipse?
What is equatorial and polar diameter?
What is the magnetic effect of the earth?
What is lunar eclipse?