ISBN-13: 9780552778060 / Angielski / Miękka / 2013 / 304 str.
ISBN-13: 9780552778060 / Angielski / Miękka / 2013 / 304 str.
How does the fact that it gets dark at night prove the Universe must have started with a big bang? Where are all the aliens? And why does the length of a piece of string vary depending on how fast it is moving? This title deals with these questions?