Thomas Edison is credited with inventing the first practical light bulb in 1879.

Isaac Newton formulated the three laws of motion in the 17th century, which laid the foundation for classical mechanics.

Alexander Graham Bell is credited with inventing the first practical telephone in 1876.

James Watson and Francis Crick discovered the double helix structure of DNA in 1953, revolutionizing our understanding of genetics.

Johannes Gutenberg invented the printing press in the 15th century, enabling mass production of books and revolutionizing the spread of knowledge.

Dmitri Mendeleev published the first periodic table of elements in 1869, organizing known elements based on their properties and atomic weights.

Thomas Savery invented the first steam engine in 1698, which was used to pump water out of mines.

J.J. Thomson discovered the electron in 1897 through his experiments with cathode rays.

The Wright Brothers, Orville and Wilbur, are credited with building and flying the first successful airplane in 1903.

Albert Einstein developed the theory of relativity in the early 20th century, revolutionizing our understanding of space, time, and gravity.

Charles Babbage is considered the father of the computer for his design of the Analytical Engine in the 19th century.

Louis Pasteur's experiments in the 19th century provided strong evidence for the germ theory of disease, revolutionizing medical practices.

Guglielmo Marconi is credited with inventing the first practical radio system in the late 19th century.

Clyde Tombaugh discovered Pluto in 1930 after a systematic search initiated by Percival Lowell.

Tim Berners-Lee invented the World Wide Web in 1989, revolutionizing the way we access and share information.