- Since a black hole’s gravitational pull is so strong that even light can’t escape, black holes would technically be invisible to people
- Bone is five times stronger than mild steel
- In 2012 over 1.3 billion people lived in China making it the country with the largest population
- In China, if your grandparents are over 60, you have to by law, visit them
- There are 54 countries in Africa
- BMW is a German car company
- The largest number in the world is a Googleplexian(1 followed by 100 zeros)
- There are 9 different time zones in Russia
- The first satellite was launch by the Soviet Union during the Cold War in 1957
- The Cold War lasted from 1947-1991(44 years), but there was never any direct military conflict between the Soviet Union and the U.S.A.
- Caffeine is considered a drug since it stimulates your body and gives you an energy boost
- Sleep deprivation can cause a person to experience mood swings and memory lost
- The creators of the Angry Birds app are from Finland
- Canada is rich in zinc, nickel, lead and gold
- Pesäpallo is the national sport of Finland
- The country of Czechoslovakia split in 1993, becoming the countries of Slovakia and the Czech Republic
- French is the second most studied language in the world
- Armenia, Azerbaijan, Iran, Iraq, Syria, Bulgaria, Greece, and Georgia share borders with Turkey
- Troy was located in northwest coast of modern day Turkey
- The Ukraine is the largest country in Europe(233,062 mi²)
- Keiv is the capital city of Ukraine and around 2.8 million people made their home there

