Margins

Unveiling the Edge of Time

Black Holes, White Holes, Worm Holes

By John Gribbin

1992

First Published

3.86

Average Rating

252

Number of Pages

7H41M

Audio Length

An updated look at black holes chronicles their discovery and formation and offers two known ways for humans to build a time machine using the laws of physics. 15,000 first printing.

Avg Rating

3.86

Number of Ratings

5 STARS

32%

4 STARS

37%

3 STARS

22%

2 STARS

1 STARS

goodreads

Author

John Gribbin

Author · 81 books

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Unveiling the Edge of Time