Daily Content Archive

(as of Sunday, December 2, 2018)
Word of the Day

diskette

Definition:(noun) A small plastic magnetic disk enclosed in a stiff envelope with a radial slit; used to store data or programs for a microcomputer.
Synonyms:floppy
Usage: Due to their relatively slow speed and small capacity, diskettes have largely been replaced by data storage devices like CDs and USB flash drives.
Article of the Day

Dormancy

In the broadest sense, dormancy is the state in which a living plant organ—such as a seed, bud, tuber, or bulb—fails to exhibit growth, even when environmental conditions are considered favorable. In a stricter context, dormancy is an inhibition of growth internally controlled by factors restricting water and nutrient absorption, gas exchange, cell division, and other metabolic processes necessary for growth. What is the oldest dormant seed that has been germinated into a viable plant? More...
This Day in History

Barney Clark Receives World's First Permanent Artificial Heart (1982)

In the late 1940s, doctors at the Yale School of Medicine used parts from an Erector Set to build the first artificial heart pump. The device bypassed the heart of a dog for more than an hour. However, an artificial heart would not be implanted in a human until decades later. Barney Clark, a Seattle dentist with congestive heart failure, was the first recipient. Though the surgery was successful, Clark never recovered enough to leave the hospital and died of complications after how long? More...
Today's Birthday

Peter Carl Goldmark (1906)

A Hungarian engineer and inventor, Goldmark immigrated to the US in 1933 and went to work in the Columbia Broadcasting System (CBS) laboratories. There he developed the first commercial color television system, but it was not compatible with existing black-and-white television sets and was soon superseded by one that was. Later, he developed the system that would allow the US Lunar Orbiter to relay photographs from the Moon to Earth. What did he invent that revolutionized the recording industry? More...
Quotation of the Day
The basis of optimism is sheer terror.

Oscar Wilde (1854-1900)

Today's Holiday

Advent (2018)

The Advent season marks the beginning of the Christian year in Western Christianity. Its length varies from 22 to 28 days, beginning on the Sunday nearest St. Andrew's Day and encompassing the next three Sundays, ending on Christmas Eve. Originally a period of reflection and penitence in preparation for Christmas, Advent has sometimes been referred to as the Winter Lent. Today it is usually associated with the Advent calendars that parents give their children to help them count the days until Christmas. In Orthodox (Eastern) Christianity, Advent begins on November 15. More...
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