We know that each such galaxy is made of some 1 00 billion stars, that each star has a finite lifetime, and that stars are ... for what it is that one wants to discover, what the challenge is; and then I will turn to the kinds of technology required to do the job. ... Gravity then pulls the star inward upon itself into catastrophic collapse.
|Title||:||Science and the Future Navy|
|Publisher||:||National Academies - 1977|