discoveries in science

A chronological history of key events in the fields of science and technology focusing on the time period from 1950-1979, including DNA, radio telescopes, lasers, planetary probes, semiconductors, moon exploration and more.

A chronological history of key events in the fields of science and technology focusing on the modern world from 1980 through the present, including personal computers, the space shuttle, superconductors, cloning, global warming, the world wide web and more.

A chronological history of key events in the fields of science and technology focusing on the time period from 1885-1919, including electricity, radio, electrons, automobiles, airplanes, synthetic drugs, the Panama canal, and more.

A chronological history of key events in the fields of science and technology focusing on the time period from 1920-1949, including subatomic particles, television, rockets, penicillin, radar, nuclear fission, computers and more.

A chronological history of key events in the fields of science and technology focusing on the time period 1775-1839, called the Industrial Revolution, including James Watt, textile machines, farm machinery, railroads, photography, Michael Faraday, and more.

A chronological history of key events in the fields of science and technology focusing on the time period from 1840-1884, including steamships, water turbines, Mendel and genetics, telegraphs, submarines, the Periodic table, germs and disease, and more.

A chronological history of key events in the fields of science and technology focusing on the time period from 1000-1624 A.D., including wind power, advancements in math, castles, clocks and watches, guns and gunpower, printing, and more.

A chronological history of key events in the fields of science and technology focusing on the time period from 1625-1774, including Galileo Galilei, Isaac Newton, telescopes, iron smelting, Benjamin Franklin, the steam engine, and more.

Presents a series of time lines that note the dates and inventors of key events and discoveries in the history of science and technology from prehistory to 850 B.C., and features articles on some of the most important achievements, including making fire, the development of the wheel, and the construction of the pyramids, with photographs, illustrations, and maps.

A chronological history of key events in the fields of science and technology focusing on the time period from 849 B.C. to 999 A.D., including Greek temples and tombs, Aristotle, Archimedes, the Mayan civilization, Chinese science, and more.