5 things that sound like fiction but are completely real, the last one is really shocking

These are all interesting scientific facts that many people have sometimes mistaken for a long time without knowing.

Science is an endless long road with thousands of turns. And surely you will not be able to become a scientist in just a few days.

But do you think that science is just something superior, not close to everyday life?

No, if that's the case, you're wrong. Let's answer some interesting questions below. They will prove to you that science is not only interesting but also extremely close to life.

1. How should you move in a smoky room?

According to experts, when the room is full of smoke, you need to be calm, close to the ground and crawl out.

The more close you are to the land, the easier it will be to escape the fire. The smoke above is not only smoke but also an extremely hot air (possibly up to 1,500 degrees Celsius) and a lot of other harmful gases. More than 70% of the deaths in the fire are caused by inhaling this smoke.

2. What is the "M" in English phrases "am" and "pm"?

AM stands for ante meridiem and PM is short for post meridiem. These two words are derived from Latin. AM means before noon. PM means after noon.

The birth history of the legendary sponge (bubble wrap) began in 1957, invented by two Swiss engineers Alfred Filding and Marc Chavannes.

Their original goal was to create a wallpaper with a rough surface, not as smooth as usual, but outstanding. But unfortunately at that time they could not sell to anyone.

It wasn't until 1959 that the Sealed Air's Frederick W. Bowers - marketing came up with the idea of ​​using that kind of wallpaper as a cushion, helping to protect the computer during transport. At this time, the legendary sponge is really well known.

Many people will be very surprised to learn that tomatoes are thought to be fruit, not vegetables. The scientific community gave this solution based on the definition of plants.

Accordingly, anything that grows on the tree and contains seeds inside is fruit. And vegetables are defined as species that do not need to bear fruit that we still eat, and also eat their other ingredients as roots, stems, leaves .

5. Oxford University and Aztec empire - which is "older"?

The Aztec Empire dominated the Mexican valley and the surrounding area during the 14th-15th century, with the capital Tenochtitlan founded in 1325. Only when defeated by the Spanish army and allies in 1521, the new Aztec empire collapsed and became a ruin.

Meanwhile, Oxford University began teaching in 1096, which is more than 200 years old than this forgotten empire.