Science

Birth of Richard Byrd
Aviator and South Pole explorer Richard Evelyn Byrd was born on October 25, 1888, in Winchester, Virginia.

Rachel Carson’s Silent Spring
On September 27, 1962, Rachel Carson published the book Silent Spring, which inspired a massive environmental movement in the United States.

Birth of Francis Parkman
American historian Francis Parkman was born on September 16, 1823, in Boston, Massachusetts.

Start of the Electrical Age
On September 4, 1882, Thomas Edison began providing electricity to a portion of New York City, an event often considered the start of the electrical age.

First Solar Eclipse Over the U.S. in 38 Years
August 21, 2017, marks the first total solar eclipse of the sun to pass over the United States since 1979.

Death of Brien McMahon
Connecticut senator and chairman of the Joint Committee on Atomic Energy Brien McMahon died on July 28, 1952, in Washington, DC.

Happy Birthday Ralph Waldo Emerson
Author Ralph Waldo Emerson was born on May 25, 1803, in Boston, Massachusetts.

Lewis and Clark’s Journey Begins
On May 21, 1804, Lewis and Clark’s Corps of Discovery departed St. Charles on the Missouri River to begin their exploration of the American West.

Formation of the World Health Organization
On April 7, 1948, the World Health Organization (WHO) was officially created as a specialized agency of the United Nations.