Which is the star nearest to us ?

The point on the parabola which is nearest to directrices is ______.

Which human ancestor is chronologically nearest to us?

The angular velocity of rotation of star (of mass M and radius R ) at which the matter start to escape from its equator will be

Find the co-ordinates of the points on the curve 4y=x^2 , which are nearest to the point (0, 5)

Electronic configuration of potassium with respect to nearest noble gas is

Answer the following : Why doesn't the hot gas in the stars disperse in space ?

A (non-rotating) star collapses onto itself from an initial radius R, its mass remaining unchanged. Which curve in the figure best gives the gravitational acceleration ag on the surface of the star as a function of radius of star during collapse?

A (non-rotating) star collapses onto itself from an initial radius R_i , its mass remaining unchanged. Which curve in the figure best gives the gravitational acceleration a_g , on the surface of the star as a function of radius of star during collapse?

Name the following : The star closest to the sun .

To an observer on the earth the stars appear to twinkle. This can be ascribed to