How many lakes are there in Finland?

There are 187,888 lakes in Finland larger than 5 ares (500 square metres). Most are small, but there are 309 lakes or reservoirs larger than 10 km². They are listed here along with some smaller noteworthy lakes.

Is there an aurora borealis at the South Pole?

This results in an oval ring around each magnetic pole where auroras occur. The north pole aurora is called the aurora borealis and the aurora at the south pole is called the aurora australis. Depending on the level of recent solar activity, there may or may not be visible auroral activity all the way around the ring.

Why does China have 5 stars on the flag?

The flag of China was officially adopted on October 1, 1949. The red of the Chinese flag symbolizes the communist revolution, and it’s also the traditional color of the people. The large gold star represents communism, while the four smaller stars represent the social classes of the people.

Are all pennies made of pure copper?

If your Lincoln Memorial penny has a date before 1982, it is made of 95% copper. If the date is 1983 or later, it is made of 97.5% zinc and plated with a thin copper coating. For pennies minted in 1982, when both copper and zinc cents were made, the safest and best way to tell their composition is to weigh them.

What does a grip do on a film set?

They constitute their own department on a film set and are directed by a key grip. Grips have two main functions. The first is to work closely with the camera department to provide camera support, especially if the camera is mounted to a dolly, crane, or in an unusual position, such as the top of a ladder.

How high can you go without oxygen?

We pass out when the pressure drops below 57 percent of atmospheric pressure — equivalent to that at an altitude of 15,000 feet (4,572 meters). Climbers can push higher because they gradually acclimate their bodies to the drop in oxygen, but no one survives long without an oxygen tank above 26,000 feet (7925 m).

What is Ro Sham Bo?

Connections to the French surname Rochambeau are a folk etymology. (as three words, ro sham bo) the syllables called out by players of Rock Paper Scissors to synchronize their timing. To play a game of roshambo in order to decide a point of contention.