When you insert a straight stick in water, you will surprisedly find that the stick appears bent....

Science has made a mighty advance since it originated in ancient Greece more than 2500 years ago....

With contributions from two of the original discoverers of protective measurement, this book inve...

Covering much of the recent debate, this ambitious text provides new, decisive proof of the reali...

A collaboration between distinguished physicists and philosophers of physics, this important anth...

Covering much of the recent debate, this ambitious text provides new, decisive proof of the reali...

tu bian shi yanwu lun shi zai sheng wu xue ji chu yan jiu zhongru tan tao dan bai zhijie go...

yu bai chi deng he ying guang deng xiang bi InGaN ji bai guang LED ju you neng hao dixiao lvg...

Chistaq änergiq - äto äffektiwnyj sposob sprawit'sq s änergeticheskim krizisom. Predyduschie issl...