Scientific Revolution
Did an apple really fall on Isaac Newton’s head?
Legend has it that a young Isaac Newton was sitting under an apple tree when he was bonked on the head by a falling piece of fruit, a 17th-century “aha moment” that prompted him to suddenly come up with his law of gravity. In reality, things didn’t go down quite like that. ...read more
8 Things You May Not Know About Galileo
1. He was a college dropout. Galileo, whose father was a lute player and music theorist, was born in Pisa, Italy. Although his father was from a noble family, they weren’t wealthy. As a pre-teen, Galileo began studying at a monastery near Florence and considered becoming a monk; ...read more
What was the philosopher’s stone?
From the Middle Ages to the late 17th-century, the so-called “philosopher’s stone” was the most sought-after goal in the world of alchemy, the medieval ancestor of chemistry. According to legend, the philosopher’s stone was a substance that could turn ordinary metals such as ...read more
9 Things You May Not Know About Isaac Newton
1. His unhappy childhood helped shape his secretive personality. Newton was born prematurely on Christmas Day 1642 at his family’s home, Woolsthorpe Manor, near the town of Grantham, England, several months after the death of his father, an illiterate farmer. When Newton was ...read more
Isaac Newton
Isaac Newton is best know for his theory about the law of gravity, but his “Principia Mathematica” (1686) with its three laws of motion greatly influenced the Enlightenment in Europe. Born in 1643 in Woolsthorpe, England, Sir Isaac Newton began developing his theories on light, ...read more
Galileo Galilei
Galileo Galilei (1564-1642) is considered the father of modern science and made major contributions to the fields of physics, astronomy, cosmology, mathematics and philosophy. Galileo invented an improved telescope that let him observe and describe the moons of Jupiter, the ...read more
Astronomer Nicolaus Copernicus dies
On May 24, 1543, Polish astronomer Nicolaus Copernicus dies in what is now Frombork, Poland. The father of modern astronomy, he was the first modern European scientist to propose that Earth and other planets revolve around the sun. Prior to the publication of his major ...read more
Polish astronomer Copernicus is born
On February 19, 1473, Nicolaus Copernicus is born in Torun, a city in north-central Poland on the Vistula River. The father of modern astronomy, he was the first modern European scientist to propose that Earth and other planets revolve around the sun. Copernicus was born into a ...read more
Enlightenment
European politics, philosophy, science and communications were radically reoriented during the course of the “long 18th century” (1685-1815) as part of a movement referred to by its participants as the Age of Reason, or simply the Enlightenment. Enlightenment thinkers in ...read more
Galileo arrives in Rome to face charges of heresy
On February 13, 1633, Italian philosopher, astronomer and mathematician Galileo Galilei arrives in Rome to face charges of heresy for advocating Copernican theory, which holds that the Earth revolves around the Sun. Galileo officially faced the Roman Inquisition in April of that ...read more
Galileo is accused of heresy
On April 12, 1633, chief inquisitor Father Vincenzo Maculani da Firenzuola, appointed by Pope Urban VIII, begins the inquisition of physicist and astronomer Galileo Galilei. Galileo was ordered to turn himself in to the Holy Office to begin trial for holding the belief that the ...read more