The Dhaka Times Desk Internet existed in the world 20 years ago. But then people could not take advantage of the internet.
At that time it was not possible for people to remember the names of the millions of websites that were all over the internet. So they used to collect the information mainly by reading books or through various discussions. Later, the invention of Google search engine made the path of progress of human knowledge a thousand times easier.
In general, Google means the world's largest search engine. Google is an online software or tools to find any kind of information, images, video images, books and other things from the world wide web (www) or numerous websites spread across the internet.
Larry Page and Sergey Brin were two PhD students studying at Stanford University in California. They developed a search algorithm together as part of the research. After much effort, the duo named the algorithm they created “PageRank”. After a full year of implementing the algorithm, Page realized that he had discovered something hugely important. The reason is that the results it displays are far more comprehensive than any other search engine's results.
Google was launched in September 1996 mainly as a research project. After facing various difficult situations and challenges this project was successful. Which later became famous as the world's most popular search engine Google search. Initially, it was launched from the Stanford university website through google.stanford.edu and z.stanford.edu domains.
However, the official journey of Google as part of the business venture started in 1997. The Google.com domain name was first registered on September 15, 1997. Google was officially founded on September 4, 1998 and is entirely credited to Larry Page and Sergey Brin.
It is known that after almost 3 years of work, the Google algorithm code was handed over to Amit Singhal. Amit Singhal's main contribution to the algorithm was to rewrite its basic structure to more easily incorporate new search engine ranking criteria.
It is because of this algorithm that today Google search engine is at the top and has become so popular that only 8 years after the establishment of Google, the word Google has become a present tense verb.
The world's most popular search engine is one of the most profitable companies in the world. According to an information of the world famous magazine Forbes, Google's daily income is about 6 crore rupees. As such, Google earns 82 thousand rupees per second.
Google's main source of income is advertising. Most of Google's revenue comes from advertising campaigns on Google AdSense, Google AdMob and YouTube. Google also earns more money through various devices, software development and cloud computing.
Things to do to prevent Corona virus
# try to stay at home all the time.
# Follow the rules and use mask when going out for emergency.
# three-layer cloth mask can be washed if desired.
# wash clothes after coming home from outside. Or hang it without shaking for at least four hours.
# Wash hands thoroughly (for at least 20 seconds) with soap or liquid before coming outside.
# plastic PPE or eyes, face, head must be washed thoroughly with detergent and dried after one use.
# Wear PPE made of cloth or clean as described.
# Use a head cap that completely covers the hair.
# Those who have sneeze cough should follow all the rules promulgated by the government. Also, wash hands as directed before and after handling food items, keys, switches, mice, remote controls, mobiles, watches, computer desks, TVs, etc. and after using the bathroom. Those who have dry hands use Moisture after washing their hands. Soap or hand liquid can be used. Why can this virus remain in the crackle (cracked part) of dry hands? Avoid using highly alkaline soaps or detergents.
English 
Bengali