The Children's Crusade led by Nicolas, involving many young participants, arrives in Genoa. The group sought to reclaim the Holy Land through peaceful means. However, the crusade failed due to lack of proper organization, many dispersing without reaching Jerusalem. This event reflects the desperation and religious fervor of the medieval era.
1212 – Children's Crusade Under Nicolas Reaches Genoa
Galileo Galilei presents his first telescope to Venetian officials, including Doge Leonardo Donato. This demonstration marks a pivotal moment in scientific history, showcasing the device’s capability for distant observations, which would soon lead to Galileo's astronomical discoveries, challenging long-held views about the cosmos and advancing the scientific revolution.
1609 – Galileo Demonstrates His First Telescope to Venetian Lawmakers
The U.S. Secretary of War grants General Rufus Saxton permission to arm 5,000 enslaved African Americans. This decision marks a critical step in the Civil War, shifting the Union's approach toward utilizing African Americans not just as laborers but as soldiers, contributing significantly to the war effort and future emancipation.
1862 – US Secretary of War Authorizes Gen Rufus Saxton to Arm Slaves
Japanese scientist Shibasaburo Kitasato identifies the infectious agent of the bubonic plague, Yersinia pestis, and publishes his findings in The Lancet. His discovery represents a major breakthrough in understanding and combating the deadly disease, influencing public health measures and bacteriological research worldwide.