Michael Servetus Is Burned at the Stake (1553)

When his views were condemned by theologians of the Reformation as well as those of the Catholic Church, Servetus, a Spanish theologian, assumed a new name and began studying medicine. He became known for his ability in dissection and had unusual success as a physician, even serving—confidentially—the archbishop of Vienne. Arrested for the publication of a religious work, he escaped but was seized again, tried, and burned at the stake. He was the first European to make what medical discovery? Discuss

Desiderius Erasmus of Rotterdam (1466?)

Considered the greatest European scholar of the 16th century, Erasmus was a Dutch priest and leading humanist of the Renaissance era. After his ordination in the early 1490s, Erasmus traveled throughout Europe and became acquainted with many scholars, including Thomas More. A prolific writer, he was noted for his editions of classical works as well as the first Greek edition of the New Testament. Who placed all of Erasmus’s works on a list of prohibited books? Discuss

Parliament of the World's Religions

The Parliament of the World’s Religions of 1893 was the first attempt to open a dialogue between representatives of religions from around the globe. It was held in concert with Chicago’s World Columbian Exposition, an early world’s fair, and marked the first formal gathering of representatives of Eastern and Western spiritual traditions. Since then, a number of parliaments dedicated to interfaith dialogue have been held around the world. What faiths were notably absent from the first parliament? Discuss

Pony Express Announces Its Closure (1861)

At its inception in 1860, the Pony Express operated between St. Joseph, Missouri—the western end of a telegraph line—and Sacramento, California. Changing horses at stations roughly 10–15 miles (16–24 km) apart, riders carried the mail a distance of 1,800 miles (2,900 km) in about eight days, often traveling through hostile Native American territory. Though it provided an important mail link with the West, it was a financial failure, and the Pony Express announced its closure two days after what? Discuss

Charles William Post (1854)

Post was an American breakfast cereal manufacturer. In the 1880s, while being treated by John H. Kellogg at a health sanitarium, he developed an interest in producing healthful foods like those served by Kellogg. In 1891, he established La Vita Inn, an institute for healing by mental suggestion. After experimenting with breakfast foods, he invented Postum, a coffee substitute after which he named his company, Postum Cereal Co., the precursor to General Foods Corp. What cereals did Post invent? Discuss

Dark Matter

Dark matter is a hypothetical form of matter that is believed to make up more than 90% of the mass of the universe but is not readily visible because it neither emits nor absorbs light. Its existence could explain gravitational anomalies observed in the motion and distribution of galaxies. In 1993, astronomers identified part of the dark matter in the form of stray planets and brown dwarfs, and, possibly, stars that have failed to ignite. What acronym is used to refer to this hot, dark matter? Discuss