Classical physics is about how things move, why they move, and how they work. It's about making sense of motion, gravity, light, heat, sound, electricity, and magnetism, and seeing how these phenomena interweave to create the rich tapestry of everyday experience.
There is a hidden order in the ceaselessly changing world around us. It's called classical physics, and it's about how the world is put together. Classical physics is about how things move, why they move, and how they work. It's about making sense of motion, gravity, light, heat, sound, electricity, and magnetism, and seeing how these phenomena interweave to create the rich tapestry of everyday experience.
The medieval era was a watershed in Western history. This was a time of extraordinary advances in numerous fields of knowledge ranging from philosophy and theology to science, medicine, literature, and economics—as well as of revolutionary developments in education and the birth of the university. In its effects, this fascinating epoch was not only a time of great innovation, it was the era in which the seeds of the modern West were sown.
No great civilization continues to speak to us like that of ancient Egypt. But what is it about this ancient civilization that still captures our imaginations? What made Egypt special, allowing it to grow, in Professor Bob Brier's words, "from a scattering of villages across the Nile to the greatest power the world had ever seen"?
Johannes Brahms was a man of contrasts. His serious Teutonic music was balanced by joyful dance music. His miserliness with himself by exceeding generosity with family and associates. His kindness to working people with a biting, malicious wit reserved for those he encountered in artistic and aristocratic circles.
The life of Peter Ilyich Tchaikovsky (1840–1893) exhibits as close a link as you will find anywhere between an artist's inner world and the outward products of that artist's creative activity. As a man, Tchaikovsky was defined by and indivisible from his music, which became an outlet for all the shifting moods of his turbulent soul. As Professor Robert Greenberg says, "If Tchaikovsky felt it, it found a way into his music."
Almost from the moment it was first set to paper, the music of Franz Joseph Haydn (1732-1809) - technically superb, rich in quality, and widely imitated - has exemplified the Classical style, creating not only the Classical-era symphony but setting the standard, through his own 68 string quartets, against which that form has ever after been judged.