Who formulated the first periodic table?

Who formulated the first periodic table?

Although precursors exist, Dmitri Mendeleev is generally credited with the publication, in 1869, of the first widely recognized periodic table. He developed his table to illustrate periodic trends in the properties of the then-known elements.

What color was originally associated with Saint Patrick’s Day?

A particular blue hue was known as St. Patrick blue and for hundreds of years it was this blue that was associated with the holiday. However, green became the dominant color of St Patrick’s day over time as the holiday was used to highlight Irish nationalism against British rule in the 1790s.

Which president married his cousin?

In 1905, Franklin Delano Roosevelt married Eleanor, his fifth cousin once removed. Eleanor did not have to change her name upon marrying, since her maiden name was also Roosevelt. Her father, Elliot, was the brother of former President Theodore Roosevelt.

What city has the most fountains?

Kansas City, Missouri, is often abbreviated as KC (abbreviations often refer to the metro area). It is officially nicknamed the City of Fountains. With over 200 fountains, the city claims to have the second most in the world, just behind Rome.

When was the Odyssey created?

The consensus used to be that “the Iliad and the Odyssey date from around the 8th century BC, the Iliad being composed before the Odyssey, perhaps by some decades,” i.e. earlier than Hesiod, the Iliad being the oldest work of Western literature.

What does the phrase Ship Ahoy mean?

ahoy. From “a-hoy”; ‘hoy’ being a Middle English greeting dating back to the fourteenth century. Interjection[edit] (nautical) Used to hail a ship, a boat or a person, or to attract attention.

Who played Mary in It’s a Wonderful Life?

Mary Hatch Bailey is a fictional character in Frank Capra’s 1946 film It’s a Wonderful Life. She is the high school sweetheart and later wife of protagonist George Bailey (played by James Stewart as an adult and Bobby Anderson as a child). Mary is played by Donna Reed as an adult and Jean Gale as a child.

Why is a bobby pin called a bobby pin?

In 1899 the bobbing pin came into wide use as the hairstyle known as the “bob cut” or “bobbed hair” took hold. It was invented in Paris by Robert (Bobby) Pinot. As foreigners caught wind of his invention, the hairstyle gained momentum and the pin became known as “Bobby’s pin.”