What is the most significant invention of the 20th century?

The single most important invention of the 20th century was the transistor, according to some researchers and analysts.

Which country started exam in the world?

The concept of ‘examination’ has its roots in ancient China. Almost 2000 years ago in China, being a government official was a matter of great prestige, and the only way to enter this elite club of government officials was to pass examinations that were designed under the watchful eyes of Emperor Zhang of Hen.

What was technology like in the 20th century?

Science advanced dramatically during the 20th century. A massive amount of new technologies were developed in the 20th century. Technologies such as electricity, the incandescent light bulb, the automobile and the phonograph, first developed at the end of the 19th century, were perfected and universally deployed.

Who is the father of Indian education?

Thomas Babington Macaulay

What is the most useful invention of 21st century?

3D printing, E-cigarettes among the most important inventions of the 21st century

• Mobile operating systems.
• Multi-use rockets.
• Online streaming.
• Robotic exoskeletons.
• Small satellites.
• Solid-state lidar.
• Tokenization.
• Touchscreen glass.

What is the 20th and 21st century?

The 20th Century consists of the years 1901 through 2000 and will end Dec. 31, 2000. The 21st Century will begin Jan. 1, 2001.”

Who is father of missile?

A. P. J. Abdul Kalam – Wikipedia.

How has technology influence the 21st century?

Technology has influenced and changed the way students solve problems, research information and learn. 21st century learning is becoming a disruption to traditional education as we know it. Today, facts and information are ubiquitous. Information is readily current and accessible through the internet.

What is the newest technology in 21st century?

5 Innovative Technologies of the 21st Century

• Technology 1: Self-Driving Cars. The most recent major development of the current century is self-driving vehicles.
• Technology 2: 3-D Printing. 3-D printing is being used across a number of fields, including health care.
• Technology 3: Social Media.
• Technology 4: Bluetooth.
• Technology 5: Fiber Optics.

What are some bad inventions?

These are not just products nobody needs, these are inventions that made the world a worse place to live….That’s not a bad reality to consider.

• Gas Chamber.
• Cigarettes.
• Agent Orange.
• Leaded Petrol.
• The Electric Chair.
• Styrofoam.
• Nuclear Fission.
• Gunpowder.

Who is the Indian father of physics?

Homi Jehangir Bhabha

Who invented study in India?

The modern school system was brought to India, including the English language, originally by Lord Thomas Babington Macaulay in the 1830s. The curriculum was confined to “modern” subjects such as science and mathematics, and subjects like metaphysics and philosophy were considered unnecessary.

Who is the best Indian scientist?

• CV Raman. Chandrasekhara Venkata Raman won the Nobel Prize for Physics in 1930 for his pioneering work on scattering of light.
• Homi J. Bhabha.
• Visvesvaraya.
• Venkatraman Radhakrishnan.
• S.
• Satyendra Nath Bose.
• Meghnad Saha.
• Srinivasa Ramanujan.

Who is the real father of physics?

Albert Einstein

What inventions were made in the 20th century?

• Nuclear Power. Nuclear power was to the twentieth century what steam power had been to the nineteenth: a game changer.
• The Personal Computer. It’s difficult to imagine our world today without computers.
• The Airplane.
• The Automobile.
• Rocketry.
• The Submarine.
• Antibiotics.
• Television.