essay on the world 21st century
Answers
To begin with, let us understand what the 21st century is. The 21st century is the current period consisting of a hundred years of the Anna Domini (AD) era, or the Common Era (CE), in accordance to the Gregorian calendar.
It is the first century of the third millennium. The third millennium refers to the 3rd thousand year period, made up of several smaller centuries. The twenty first century began on January 1, 2001 and will end on December 31, 2100.
The Gregorian calendar attempts to divide history into roughly two periods: before Christ (BC), which starts at 1 and increases backwards, and the years after his birth, which are AD, which stands for Anna Domini, the Latin translation of “the year of the Lord.”
The 21st Century is a century for love, a century for devotion, a century for technology, and a century for revolution. In spite of the few abrupt quarrels or even massacres, none of which can be undermined, the people continue to show us that their hearts are filled with love.
It is also a century filled with unifying protests, which bring out the companionship between individuals, communities and even countries together. Women stand together, religions stand together, citizens of countries stand together, in times of any crisis.
The 21st century stands for peace on an international scale. It stands for people attempting to break down barriers that cut them off from others. Will they succeed? That is for the future to know and for us to find out.
In the year 2000, the concept of Bluetooth emerged. Bluetooth is a wireless technology standard for exchanging data between mobile devices or fixed computers over a short distance. Bluetooth brought the concept of exchanging data in a streamlined wireless way to the masses, creating personal area networks with mobile devices.
Then again, in 2004, the unveiling of Facebook by Mark Zuckerberg took the world by a storm. Linking the world with communication is becoming a powerful theme through these top spot holders in terms of technological advancements, and perhaps none have pushed the envelope quite like Facebook has.
Facebook was the pioneer of social media in general, bringing the capability to the average person and changing the world forever. Now social media is essential for business, a primary channel for news consumption and it is used in an influential way globally. After Facebook, the new social media outlets included a very wide range: Instagram, Snapchat, Twitter, Tumblr, LinkedIn, and so on.
Of course, all of these new-fangled apps came after the smartphone revolution in 2007, when Steve Jobs and Apple launched the first iPhone, the world’s most powerful personal device. From 2007 to 2019, there have been countless models unveiled.
Last, but not the least is the artificial intelligence that has prospered as of late. We now have Alexa, Siri, Google and Cortana tending to all our questions and needs, waiting on us every minute. Isn’t life in the twenty first century simply great?
Space Exploration
The Indian Space Research Organization (ISRO), based in Bangalore, had also launched Chandrayaan 1, India’s first ever lunar probe, in 2008. In the near future, that is to say by July 2019, Chandrayaan 2 will also be sent to space as the second lunar exploration mission.
The mission is planned to be launched to the Moon by a Geosynchronous Satellite Launch Vehicle Mark III. It includes a lunar orbiter, lander and rover, all developed indigenously.
In 2012, the Curiosity Rover was launched by the United States onto Mars. It had even managed to take a selfie there. The rover is still operational, and as of May 20, 2019, Curiosity has been on Mars for 2478 since landing on August 6, 2012.
In the next ten years, India has planned to launch seven other space exploration missions.
The most awaited and exciting prospective is probably Aditya 1, set to be launched in 2021, which will be India’s first solar exploration mission. It is designed to study the solar corona (outer layers of the Sun) which is quite similar to NASA’s Parker Solar Probe. Another one of the seven includes a satellite to Venus.