最初三分钟：关于宇宙起源的现代观点

His explanation of the early universe is so detailed yet accessible. I wonder what motivated him to zero in on this specific period.

The concepts are fascinating but also dense. I'm curious if others found it challenging to follow or if the explanations clicked for them.

Weinberg's perspectives are quite foundational. I'd love to hear thoughts on whether this book changed how others view the origins of the universe.