The Great Barrier Reef is so big that it can be seen from outer space. #GreatBarrierReef #Space #NatureWonder #fact #facts #RandomFact #FactOfTheDay #fact #facts

There is a special type of immune cell called a 'memory cell' that remembers germs it has fought before, so it can fight them faster if they come back. #immuneSystem #memoryCells #health #fact #facts #RandomFact #FactOfTheDay #fact #facts

There was a philosopher named Diogenes who lived in a large barrel because he believed that having many possessions wasn't necessary to be happy. #Diogenes #Philosophy #SimpleLiving #fact #facts #RandomFact #FactOfTheDay #fact #facts

Mongolia is known for its vast grassy plains called steppes, where many nomadic people live with their animals. #Mongolia #Steppes #Nomads #fact #facts #RandomFact #FactOfTheDay #fact #facts

The blue whale is the largest animal on Earth. It can grow up to 30 meters long, which is about as long as three school buses put end to end. #BlueWhale #LargestAnimal #OceanGiant #fact #facts #RandomFact #FactOfTheDay #fact #facts

Saturn has a huge moon called Titan where it rains something like gasoline instead of water. #Saturn #Titan #WeirdRain #fact #facts #RandomFact #FactOfTheDay #fact #facts

Lemurs have a special way of communicating by using their tails. They wave their tails in the air to signal to other lemurs. #Lemurs #TailTalk #Communication #fact #facts #RandomFact #FactOfTheDay #fact #facts

Serena Williams once played tennis against a robot that could hit balls really fast. #SerenaWilliams #Tennis #RobotChallenge #fact #facts #RandomFact #FactOfTheDay #fact #facts

The first ever webcam was used to watch a coffee pot so people could see if there was coffee ready. #Webcam #CoffeePot #Innovation #fact #facts #RandomFact #FactOfTheDay #fact #facts

Chile is home to the Atacama Desert, which is one of the driest places on Earth. Some parts of it have never had any rain. #Chile #AtacamaDesert #DriestPlace #fact #facts #RandomFact #FactOfTheDay #fact #facts

In the 1800s, scientists discovered that platypuses can glow under ultraviolet light. This means when you shine a special light on them, they light up in a cool way. #Platypus #Glowing #Discovery #fact #facts #RandomFact #FactOfTheDay #fact #facts

North Macedonia has a lake called Lake Ohrid that is over 1 million years old. #LakeOhrid #AncientLake #NorthMacedonia #fact #facts #RandomFact #FactOfTheDay #fact #facts

The dome of St. Peter's Basilica is so big that the Statue of Liberty could fit inside it. #StPetersBasilica #HugeDome #FascinatingArchitecture #fact #facts #RandomFact #FactOfTheDay #fact #facts

Nairobi is home to a national park where you can see wild animals like lions and giraffes right next to the city. #Nairobi #Wildlife #CityPark #fact #facts #RandomFact #FactOfTheDay #fact #facts

Malta is home to a special kind of bee that doesn’t sting. This bee is known as the Maltese honey bee and it helps make delicious honey without causing any pain to people. #Malta #Bee #Honey #fact #facts #RandomFact #FactOfTheDay #fact #facts

In space, astronauts can grow up to 3% taller because their spines are not compressed by gravity. #Astronauts #Space #Gravity #fact #facts #RandomFact #FactOfTheDay #fact #facts

Winston Churchill won the Nobel Prize in Literature in 1953 for his historical writings. #WinstonChurchill #Literature #NobelPrize #fact #facts #RandomFact #FactOfTheDay #fact #facts

Some sharks can sleep with their eyes open. They do this because they need to keep water moving over their gills to get oxygen, even when they are resting. #sharks #sleep #oxygen #fact #facts #RandomFact #FactOfTheDay #fact #facts

Manila is home to the world's oldest Chinatown, which was established in 1594. #Manila #Chinatown #History #fact #facts #RandomFact #FactOfTheDay #fact #facts

There is a forest reserve called Bukit Nanas in Kuala Lumpur, and it is one of the oldest forest reserves in Malaysia, located in the middle of the city. It is like a big green park right in the center of all the buildings, and it's home to many animals and plants.

In Japan, people have a tradition of giving gifts to the elderly on a day called 'Respect for the Aged Day'. It's a special day to show how much they care about older people in their community. #Japan #RespectForElders #Tradition #fact #facts