Some of the greatest scientific achievement of the last 50 years Today the world fully appears with science. If we see around the world, we can notice that science is everywhere. Humans are using science in everything. Science has made human life very easy and comfortable. Science has made many interesting and useful things in the last five years.
In the last 50 years, the most important and most useful thing is the mobile phone. It makes the world closer. Phones have been around since the late 1800s, but cell phones made their appearance only in the 1990s. Today, by some estimates, more than 100 million people in Bangladesh and more than 5 billion people worldwide have mobile phones. It makes normal people life more easy and comfortable too.
Some of the greatest scientific achievement of the last 50 years Another most useful and attractive discovery of science is the computer. It is a very useful device in our daily life. We can do anything on a computer. It is a higher-level device and a more useful device.
It is used in every work. Such as, in schools, colleges, universities, government offices, non-government offices, etc. The Internet makes it more powerful because now we do our official or non-official work by using the internet on the computer.
Another most useful thing is the artificial heart. There is nothing that piques the interest of a human being quite as much as the prospect of long-living a longer life. Implanting a person with an artificial heart in 1982 was an extraordinary step towards increasing human lifespan.
Those are the most attractive and most useful things discovered in the last 50 years. The artificial heart is a big discovery for the human. We used for better health and a better life. Those are made for us, for a better life.