Work, Energy and Power: Work: Meaning and Calculation, Energy, Power, Concept of Mechnical Energy - Duration: 15:36. Ch-31 School and Teacher Education [NCERT] No views. Raymond Newton is on Facebook. Join Facebook to connect with Raymond Newton and others you may know. Facebook gives people the power to share and makes. 105.4k Followers, 15 Following, 1,163 Posts - See Instagram photos and videos from Raffaello Avanzini (@raffaelloavanzini). Brian Greene on the first-ever image of a black hole from the Event Horizon Telescope - Duration: 3:24. World Science Festival 225,472 views. Raffaello Sanzio da Urbino ( Italian: ; March 28 or April 6, 1483 – April 6, 1520), known as Raphael ( , US : ), was an Italian painter and architect of the High Renaissance . His work is admired for its clarity of form, ease of composition, and visual achievement of the Neoplatonic ideal of human grandeur. Together with Michelangelo and . David Bobo Silei is on Facebook. Join Facebook to connect with David Bobo Silei and others you may know. Facebook gives people the power to share and.