Did You Know-4 ??

☎️. After the invention of telephone in 1876, Thomas Alva Edison Suggested the word 'Hello' to start conversation.

🛰️. The international space station was the most expensive object ever constructed in $150 billions.

🐟. Only 8-12 humans are killed per year by sharks, but 100 million sharks are killed per year by humans to harvest their fins.

🌋. 90% of all volcanic activity occurs in the ocean.

🌍. There are really only 23 hours, 56 minutes, and 4.09 seconds in a day, not 24 hours.

🌞. It takes 8 minutes 20 seconds for light to travel from the Sun's surface to the Earth.

👨. Human tapeworms can grow up to 22.9 m.

🐠. An electric eel can produce a shock of up to 650 volts.

🐾. Giraffes often sleep for only 20 minutes in any 24 hours. They may sleep up to 2 hours (in spurts not all at once), but this is rare. They never lie down.

📞. On the day that Alexander Graham Bell was buried, the entire US telephone system was shut down for 1 minute in tribute.

🕷️. Spiders can recognize the different vibrations in their webs made by different creatures.

🐜. Are you aware of the ants world? They do have their cities, kings, queens, and servants for doing various jobs. The study is conducted for more than 2000 kinds of ants so far. There live very cruel ants in Central Africa, South America and South Asia which are known as 'flesh eater ants'. These ants move in a group of millions in search of their prey. When some animal falls in their trap, they eat away all the flesh of that animal within a short period of time.

🐝. The honey bees are busiest creatures. They not only produce honey but help in the reproduction of plants. The honey bee is a major pollinator or many of our food crops, almonds, apples, avocados, blueberries, cherries, cranberries, cucumbers, Sunflowers and watermelon. So if honey bees disappear and we do not find replacements that can do the work they do, the foods that we take for granted will decrease in supply and increase in price.

👨. PNS (peripheral nervous system) is made of 12 pairs of cranial nerves and 31 pairs of spinal nerves. It creates the link of the human body to the external world.

👧. Unsafe abortion is believed to result in approximately 69,000 deaths and millions of injuries annually.

🌴. The largest seed in the world is the coco de mer, the seed of a palm tree. It can reach about 30 centimetres long, and weigh up to 18 kilograms.

📶. Mr Narinder Singh Kapany, the father of fiber optics. Just because of him, we are surfing high speed internet today.

👶. Jaundice is common in newborn babies because babies have a high number of red blood cells in their blood, which are broken down and replaced frequently. A newborn baby's liver isn't fully developed, so it's less effective at processing the bilirubin and removing it from the blood.

✈️. 23 years old Lexie Alford is the youngest woman to visit every country in the world including North Korea. She completed visiting 196 Countries at the Age of 21.

🏜️. Each year, 22,000 pounds of dust from the Sahara Desert is carried by air currents to the Amazon Rainforest where it is an important source of phosphorus for tropical plants.

☺️. Harvey Ball, the graphic designer who designed the yellow smiley face icon in 1963, was only paid $45 for his work. The Smiley Company, which licenses the image, made $419.9 million in 2017.

♀️. In extremely rare cases, a woman can get pregnant while already pregnant. This rare phenomenon is called superfetation.

🐦. "Snow Owls", The only birds that can fly at a 0.5 cm height, and maintains this height.

👨. Our body is only 11 months old. Almost every cell in our physical body is replaced every 11 months. Except for brain cells, which are replaced after 7 years.

🍤. The Mantis Shrimp Has the World's fastest punch. Its claw hits with the force of a rifle bullet and boils the water in front of it.

✒️. Uttar Tamang (उत्तर तामाङ्ग)

Click Here for:

Did You Know-3⏮⏸⏭Did You Know-5