When was the United States capital moved from Philadelphia to Washington DC?

When was the United States capital moved from Philadelphia to Washington DC?

This mansion at 6th & Market Streets served as the presidential mansion of George Washington and John Adams, 1790–1800. Philadelphia served as the temporary capital of the United States, 1790–1800, while the Federal City was under construction in the District of Columbia.

Is the femur the longest bone in the body?

The head of the femur articulates with the acetabulum in the pelvic bone forming the hip joint, while the distal part of the femur articulates with the tibia and patella forming the knee joint. By most measures the femur is the strongest bone in the body. The femur is also the longest bone in the body.

Which species is most closely related to humans?

Humans, chimpanzees, gorillas, orangutans and their extinct ancestors form a family of organisms known as the Hominidae. Researchers generally agree that among the living animals in this group, humans are most closely related to chimpanzees, judging from comparisons of anatomy and genetics.

Is the Sputnik still in orbit?

Sputnik 1 burned up on 4 January 1958, as it fell from orbit upon reentering Earth’s atmosphere, after travelling about 70 million km (43.5 million miles) and spending 3 months in orbit.

Who was the first European to travel to China?

Marco Polo (1254-1324) was an Italian voyager and merchant who was one of the first Europeans to travel across Asia through China, visiting the Kublai Khan in Beijing. He left in 1271 (he was a teenager at the time) with his father (Nicolo Polo) and uncle (Maffeo Polo); they spent about 24 years traveling.

What makes popcorn pop?

Popcorn is a special kind of corn. Of all the types of corn, popcorn is the only variety that pops. Inside each kernel of popcorn is a tiny droplet of water surrounded by a hard shell called a hull. As the popcorn is heated, the water turns into steam, which builds pressure inside the kernel.

How are Kryptonian children named?

On the planet Krypton in the DC Comics universe, boys receive their father’s last name, while girls receive their father’s full name as their last name. Thus, Superman’s, the son of Jor-El name is Kal-El, while Supergirl, daughter of Zor-El is named Kara Zor-El.

What animals can not walk backwards?

Emus and kangaroos cannot walk backwards