Why does a harpsichord sound different from a piano? For that matter, why does middle C on a piano differ from middle C on a tuning fork, a trombone, or a flute? Good Vibrations explains in clear, friendly language the out-of-sight physics responsible not only for these differences but also for the whole range of noises we call music. The physical properties and history of so...(展开全部)

Why does a harpsichord sound different from a piano? For that matter, why does middle C on a piano differ from middle C on a tuning fork, a trombone, or a flute? Good Vibrations explains in clear, friendly language the out-of-sight physics responsible not only for these differences but also for the whole range of noises we call music. The physical properties and history of so...(展开全部)

A little rabbit greets each day and says good night to the familiar things outside.

A bold new vision for optimizing our health now and in the future What if depression, anxiety, infertility, insomnia, heart disease, erectile dysfunction, type 2 diabetes, Alzheimer’s, dementia, cancer and many other health conditions that torture and shorten our lives actually have the same root cause? Our ability to prevent and reverse these conditions - and feel incredible t...(展开全部)

Andy loves Jen. Jen loved Andy. And he can't work out why she stopped. Now he is. . . Without a home Waiting for his stand-up career to take off Wondering why everyone else around him seems to have grown up while he wasn't looking Set adrift on the sea of heartbreak, Andy clings to the idea of solving the puzzle of his ruined relationship. Because if he can find the answer to t...(展开全部)

According to the Nice and Accurate Prophecies of Agnes Nutter - the world's only totally reliable guide to the future - the world will end on a Saturday. Next Saturday, in fact. Just after tea...

A noted economist and human capital expert, together with a multidisciplinary team, show that we've entered a new era in which good corporate behavior is no longer optional, it's the new imperative for success and they have the data to prove it.