A number of theories have been proposed regarding the ultimate fate of the universe. Some, like the Big Crunch and the Big Rip, suggest the universe will come to an end, while others conclude that it will exist for an infinite period of time. Most cosmologists agree that the universe's average density, the rate at which it expands, and the physical properties of the mass and energy in the universe will determine its ultimate fate. What is the difference between an open universe and a closed one?More...Discuss
US President Grover Cleveland Gets Married in the White House (1886)
Though President Cleveland entered the White House a notorious bachelor—having allegedly fathered a child out of wedlock—he did not remain single for long. Having become the executor of his deceased law partner's estate a decade earlier, Cleveland had supervised the upbringing of his partner's daughter, Frances. She visited him in the White House in 1885, and the two were married in the Blue Room a year later, making him the only president to be married there. He was how many years her senior?More...Discuss
Weissmuller was a five-time Olympic gold medalist with 67 world records in swimming when, in 1932, he turned in his swimsuit for a loincloth and became Tarzan, the Ape Man. He starred in 12 Tarzan films and created the memorable "Tarzan yell" before being replaced by a younger actor in 1948. He then went on to star in a series of Jungle Jim movies adapted from comic books. Afterward, he ran his own swimming pool company. His face appears in the collage on the cover of what iconic record album?More...Discuss
The day known as St. Elmo's Day is actually St. Erasmus's Day, in honor of a third-century Italian bishop who is thought to have suffered martyrdom around the year 304. Erasmus was a patron saint of sailors and was especially popular in the 13th century. Sometimes at sea on stormy nights, sailors will see a pale, brushlike spray of electricity at the top of the mast. In the Middle Ages, they believed that these fires were the souls of the departed, rising to glory through the intercession of St. Elmo. Such an electrical display is still referred to as "St. Elmo's Fire."More...Discuss