Penrose and Hawking arguing about cosmology, yada yada yada...

I could never understand what's in there!

Mezcla unas partes más técnicas y otras más divulgativas sobre la gravedad y la gravedad cuántica. En las primeras te pierdes un poco pero la parte divulgativa lo compensa bastante.

the 1st 10 pages are difficult to go through without a course in GR... the figures alone are frightfully intimidating...

really amazing !!!!!!!!!!!!!!!!!!!!!!

Interesting but extremely, extremely confusing.

I have never read a book in one sitting before. I am a huge fan of Sir Roger Penrose work and he is the reason I ended up reading this book/lectures.
Though I didnt understand nearly all mathematical equations due to not having math and physics background nevertheless I enjoying every bit of it

DNF auf S. 9

Es werden Grundkenntnisse in Allgemeiner Relativitätstheorie und Quantentheorie vorausgesetzt und die hab ich nicht.
Danke, dass das ganz im ersten Satz steht.

My five stars likely comes from my lack of expertise, as I'm only an astronomy hobbyist with minimal formal education on the subject. I'm sure this information is dated by now, but it was extremely fascinating nonetheless. I'm grateful that I picked this up tonight and gave it a read.

No stars. I can't rate the book from which the only part I was able to understand was its introduction.

Way above my head, but still entertaining to get a glimpse of Hawking’s researches and opinions contrasted with those of Penrose.

5 star ratings are for books that do not make me feel so dumb