Entradas etiquetadas newton
Do we attract each other gravitationally?
- 2019-11-08
Gravitational interaction or what is commonly called gravitational force (let’s be clear about two different things here), usually appears in our imagination as a dominant interaction that ultimately controls the movement of large celestial bodies and keeps us attached to Earth. However, this interaction isn’t exclusive to stars; it exists between all objects with mass, and if so, why aren’t we attracted gravitationally by other people?
Newton’s Double Birthday and the Gregorian Calendar
- 2013-01-04
The commemoration of Sir Isaac Newton’s birth presents a curiosity: it is celebrated on both December 25, 1642, and January 4, 1643. This dual observance stems from the shift between the Julian and Gregorian calendars. This article explores the reasons behind this double celebration, delving into the historical context of the calendar reform and its impact on the dating of historical events.