announced his invention of the electric battery.
1856: American inventor and engineer
, known as the father of scientific management,
was born. 1886: America's first demonstration of the
AC power system
provided lighting along Main Street at Great
Barrington, MA. 1900:
received a patent for the wireless transmission
of electric power. 1916: Albert Einstein's Theory of General Relativity
was published in Annalen der Physik. 1925: David Ronald de Mey Warren,
the Australian scientist who invented the flight data recorder (or
"black box"), was born. 1934: The first test of a practical radar
apparatus was made by Rudolf Kuhnold in Kiel Harbour, Germany. 1993:
, who determined that the magnetic moment of the
electron is greater than its theoretical value, died. 1954: Newspaper
vending machines became big news as the first one was introduced
in Columbia, Pennsylvania. 1995: In Tokyo, 12 people were killed,
more than 5,500 others sickened when terrorists released packages
containing the poisonous gas
into five separate subway trains. 2003: The Iraq war began.
| Feb | Mar |
Apr | May |
Jun | Jul |
Aug | Sep |
Oct | Nov |
historical tidbits have been collected from various sources, mostly on the Internet.
As detailed in
this article, there
is a lot of wrong information that is repeated hundreds of times because most websites
do not validate with authoritative sources. On RF Cafe, events with
hyperlinks have been verified. Many years ago,
I began commemorating the birthdays of notable people and events with
special RF Cafe logos.
Where available, I like to use images from postage stamps from the country where
the person or event occurred.