Energy from the Sun to Earth

It is a feature of the way the world is made that two protons together have less mass than two protons separately. This is a startling but indisputable fact. Weigh two protons separately, then weigh them together: the numbers don't match. The numbers differ by about 1 percent. This curious difference is not to be explained by some law of nature; it is a law of nature, as basic to the way the world works as any fact in our possession. The mass discrepancy is equivalent to an amount of energy g...

 Martin Cooney's Invention of the Incubator

In 1896, inventor Martin Cooney designed the incubator, a device veloped to aid premature babies. Cooney was the first to advocate separation of infants from their mothers as a medical procedure for the health of the child. In a bizarre combination of medicine and sideshow. Cooney gathered hundreds of premature babies (they were easy to obtain because doctors assumed premature infants would die), put them into incubators, and exhibited them at various expositions and fairs in Amer¬ ica and Eu...