Voyager’s ‘Cosmic Map’ of Earth’s location is hopelessly wrong (Synopsis)

“We [are] a species endowed with hope and perseverance, at least a little intelligence, substantial generosity and a palpable zest to make contact with the cosmos.” -Carl Sagan When the Voyager and Pioneer spacecraft were launched, they contained a message emblazoned on them: a map of 14 pulsars, showing the location of Earth relative to … Read more

The sights, safety, and science of the great american eclipse (Synopsis)

“…and the Sun has perished out of heaven, and an evil mist hovers over all.” -Homer’s Odyssey The great american eclipse is coming, and you’re in luck! This astronomical sight is unlike anything else that occurs on Earth (or any rocky planet in the Solar System), and there are three incredible stories that it teaches … Read more

This One Imperfection In Nuclear Physics Allowed Earth To Exist (Synopsis)

“The discovery of deuterium and the marked differences in the physical and chemical properties of hydrogen and deuterium, together with an efficient method for the separation of these isotopes, have opened an interesting field of research in several of the major branches of science.” -Harold Urey By time the first few minutes of the Big … Read more

How a solar eclipse first proved Einstein right (Synopsis)

“Eddington had needed to make significant corrections to some of the measurements, for various technical reasons, and in the end decided to leave some of the Sobral data out of the calculation entirely. Many scientists were suspicious that he had cooked the books. Although the suspicion lingered for years in some quarters, in the end … Read more