-
Darwin labeled one of his secret notebooks "Tranmutation of Species," and in it he sketched his first "tree of life."
-
Victoria became the Queen of Great Britian
-
Mendel realized that many traits, such as the seedcolor of peas, are passed down in pairs of descrete units. Mendel's units are now called genes, but in 1865 his work went unnoticed.
-
President Lincoln was assassinated
-
Gladstone became the Prime Minister of Great Britain
-
Darwin's body was laid to rest in a place of honor, near the grace of Sir Isaac Newton. The Anglican Church has accepted evolution, and many people reconcile Darwin's view of life on Earth with their religious faiths.
-
Most public schools in the US have long included Bible reading, but the new fundamentalist movement now brings a slow legal statutes in the South to ensure the practice.
-
Einstein postulates his General Theory of Relativity
-
By the 1930's, many areas in which fundamentalists hold political sway have passed some form of restriction on teaching evolution.
-
Hindenburg became the President of Germany
-
One concerned scientist later estimates that less than half of all high school science teachers in the early 1940's taught anything about evolution.
-
Mass-murder of the Jews in gas chambers began
-
Science has known for decades that genes determine the traits of living things and that they are passed down through generations, but it taked the discovery of the double-helix structure of DNA to unlock the details.
-
Workers rioted in East Germany
-
The Supreme Court outlaws compulsory school prayer and Bible reading in two landmark cases.
-
John Glenn orbited the Earth in a spacecraft
-
Breakthroughs in genetic science allows researchers to see striking similarities in the DNA blueprints for humans and apes.
-
Martin Luther King led anti-Vietnam march in New York
-
DNA, the genetic blueprint for living things, is like a text made up of chemical letters. For many decades, reading the sequence of letters in DNA was a painstaking process.
-
Michael Gorbachev won the Nobel Peace Prize