This book provides an up-to-date account of the precise experiments that can be performed in a terrestrial laboratory and are used to explore the nature of universal gravitation. The experiments required are at the limits of sensitivity of mechanical measurements. The problems of experiment design are discussed, and critical accounts given of the principal experiments testing the inverse square law and the principle of equivalence, and measuring the constant of gravitation. An analysis of the effects of noise and other disturbances is also provided, further highlighting the care that is...

"I really like books by this author. This is another great one. The characters are interesting, and the plot is well laid out...I often felt like I was out there running with them." -Dawn Dowdle for mysteryloverscorner.com Drake and Melody are teamed up to run a race along the California Coast for a prize of a million dollars-in 1969 when a million is worth something. Neither knows the other is in the race before it starts. They once did undercover work together in England, but this information is supposed to be top secret. The race sponsor, Giganticorp, is a large and very profitable...

Matthew and Mason are on vacation in Greece with their parents. While exploring the ruins at Knossos Palace on the island of Crete, they wander off and suddenly find themselves at Knossos in its prime, 4,000 years ago, when the Minoans were in power. Captured by guards, they barely escape execution and are forced to join a team of slaves who are training as bull dancers. That means they have to dance with a live bull in front of Minoan royalty. Mason is picked to be a bull leaper along with a girl named Bracche. They have to vault onto the bull's back and off again without getting gored. Will...

In the third Carol Golden novel, "Dangerous Wind," Carol is abducted from Chapel Hill, North Carolina where she lives with her grandmother and is thrown into an adventure that will take her to all seven continents. It involves a former boyfriend she doesn't remember (because of her amnesia), who is trying to bring about the "downfall of the Western World" according to people in power. While Carol is hunting for the bad guys she has to sort out the truth and figure out who they really are. But she isn't prepared for the shocking answer.