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Astronomy and Space information


PH is for Balance and Harmony
PH is for Neutrality
PH is for the Human Race
PH is for Phuturespace

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Saturday 12 March 2011

Wonders of the Universe - Book Review

Sequel to the Wonders of the Solar System and companion to BBC TV series of the same name, Brian Cox takes us on a personal guided tour from the birth of the Universe to the end of time and beyond. Split into four main chapters Messengers, Stardust, Falling and Destiny, topics include; What is Light?, Time Travel, The Big Bang, Life and Death of Stars, Gravity and Relativity and the ultimate fate of the Universe.

The one thing for which this book stands out from other books of this subject is the way concepts are explained using real analogies here on Earth. This gives a sense of reality and something tangeable to relate to. For example, Brian Cox's explanation of entropy using a simple example with sandcastles,a concept not easily understood for the lay-person and even the budding astrophycisist was especially clear.

My one and only critique is that the style of graphics gives the book a retro 1980's feel... and in fact I felt that I have seen many of the images before in books from that period, although perhaps I am missing the point!

My personal favorite of the two books in the series. Highly recommended.
*****

Sunday 6 March 2011

Wonders of the Universe: First Episode - Destiny

Saw the first episode of the Wonders of the Universe tonight.
Brian cox provided some great explanations including the concept of entropy and the second law of thermodynamics defining the arrow of time.
Really well explained concepts of time and space and the fate of stars and the universe.
I like the fact that all these concepts were explained with Brian Cox visiting in some of the most exotic locations on Earth. The special effects were stunning and the music very dramatic which added to the effect.
Looking forward to the next episode.