There was a young fellow from Trinity, Who took the square root of infinity. But the number of digits, Gave him the fidgets; He dropped Math and took….

Whereas all humans have approximately the same life expectancy the life expectancy of stars varies as much as from that of a butterfly to that of an ….

Twinkle, twinkle, quasi-star Biggest puzzle from afar How unlike the other ones Brighter than a billion suns Twinkle, twinkle, quasi-star How I ….

If the expansion of the space of the universe is uniform in all directions, an observer located in anyone of the galaxies will see all other galaxies….

Much later, when I was discussing cosmological problems with Einstein, he remarked that the introduction of the cosmological term was the biggest blu….

Much later, when I discussed the problem with Einstein, he remarked that the introduction of the cosmological term was the biggest blunder he ever ma….

It took less than an hour to make the atoms, a few hundred million years to make the stars and planets, but five billion years to make man!.

So I am just sitting and waiting, listening, and if something exciting comes, I just jump in..