Calendar
Cesar Chavez Day, born 1927, Yuma, AZ.
Cesar Chavez (born César Estrada Chávez, locally ; March 31, 1927 – April 23, 1993) was an American labor leader and Latino American civil rights activist. Along with Dolores Huerta, he co-founded the National Farm Workers Association, later renamed the United Farm Workers (UFW) union. - Wikipedia
April Fools Day.
April Fools' Day or April Fool's Day (sometimes called All Fools' Day) is an annual celebration on April 1, commemorated by practical jokes and hoaxes. The player(s) of the joke(s) or hoax(es) often exposes their action by shouting "April fool(s)" at the recipient(s). The recipient of these actions are called April fools. Mass media can be involved in these pranks that the following […]
Last Quarter Moon
The Moon is at Last Quarter (or Third Quarter) – rising around midnight, and visible to the south after sunrise.
Total Solar Eclipse
The "Great American Eclipse" occurs on this date - don't miss it!
When Science Goes Wrong: The Desire and Search for Truth – Br. Guy speaks at the Retired Men’s Association of Greenwich
Retired Men’s Association of Greenwich, Inc. 37 Lafayette Place, Greenwich, CT, United StatesWhen we think that following science is a sure way to get to all the right answers, we misunderstand the nature and history of science
Adventures of a Vatican Astronomer – Br. Guy speaks at Fairfield University
Quick Center for the Arts Quick Center for Arts, Fairfield, CT, United StatesBr. Guy discusses what he does as a Vatican Astronomer
International Day of Human Space Flight.
The General Assembly, in its resolution A/RES/65/271 of 7 April 2011, declared 12 April as the International Day of Human Space Flight “to celebrate each year at the international level the beginning of the space era for mankind, reaffirming the important contribution of space science and technology in achieving sustainable development goals and increasing the well-being of […]
J. A. Fleming died, 1945 (b. 1849).
Illustration from the Bibliographical Memoirs of Fellows of the Royal Society, 1945. The Royal Society, London. Sir John Ambrose Fleming FRS died in 1945, aged 95 (born 29 November 1849). "He was an English electrical engineer and physicist who invented the first thermionic valve or vacuum tube, designed the radio transmitter with which the first […]
International Earth Day
First held in 1970, Earth Day is held annually on April 22 to demonstrate support for environmental protection.
International Girls in Information and Communications Technology (ICT) Day
On Girls in ICT Day– marked annually on the fourth Thursday in April – the United Nations International Telecommunication Union (ITU) is highlighting the need to promote technology career opportunities for girls and women in the world's fastest growing sector.