Physics

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Orrery_2006.swf (application/x-shockwave-flash Object) Galaxy. Chromoscope - View the Universe in different wavelengths. How to use Physics to Guess the Number of M&M's in a Jar : Living the Scientific Life (Scientist, Interrupted) Universe to multiverse. Stephen Hawking's 'The Grand Design' puts M-theory to the mysteries of the universe. "Philosophy is dead," Stephen Hawking declares in the introduction to his new book.

Stephen Hawking's 'The Grand Design' puts M-theory to the mysteries of the universe

"Philosophy has not kept up with modern developments in science, particularly physics. " It's the kind of brash toss-off we've come to expect from Albert Einstein's heir. We can picture the twinkle in his eyes as that emotionless, digitized voice of his delivers the bad news. Hawking's point, and that of his co-author, California Institute of Technology physicist Leonard Mlodinow, is that science is poised to answer the questions that philosophers could only ponder: Why do we exist?

Where did the universe come from? Traditionally, science has concerned itself with questions of how, leaving inquiries into why to priests and poets. It's a confidence born of "M-theory," a still-evolving concept that Hawking and others have been working on for about a decade. Quantum theory eventually helped unite electromagnetism and the strong and weak nuclear forces, but gravity stubbornly stayed outside the tent.

Watch the Program (full-screen) The Elegant Universe: Part 3 PBS Airdate: November 4, 2003 NARRATOR: Now, on NOVA, take a thrill ride into a world stranger than science fiction, where you play the game by breaking some rules, where a new view of the universe pushes you beyond the limits of your wildest imagination.

Watch the Program (full-screen)

This is the world of "string theory," a way of describing every force and all matter from an atom to earth, to the end of the galaxies—from the birth of time to its final tick, in a single theory, a "Theory of Everything. " Our guide to this brave new world is Brian Greene, the bestselling author and physicist. BRIAN GREENE (Columbia University): And no matter how many times I come here, I never seem to get used to it. NARRATOR: Can he help us solve the greatest puzzle of modern physics—that our understanding of the universe is based on two sets of laws that don't agree? NARRATOR: Resolving that contradiction eluded even Einstein, who made it his final quest. S.

Orrery_2011_bce.swf (application/x-shockwave-flash Object) My Solar System 2.02. Cqo4t.jpg (JPEG Image, 3850 × 1925 pixels) The Astronomical Highlights of 2010. Examination of the Fabric of the Universe Video. What a year on Earth really looks like. Dr. Quantom. Physics I: Classical Mechanics - Download free content from MIT. Description 8.01 is a first-semester freshman physics class in Newtonian Mechanics, Fluid Mechanics, and Kinetic Gas Theory.

Physics I: Classical Mechanics - Download free content from MIT

In addition to the basic concepts of Newtonian Mechanics, Fluid Mechanics, and Kinetic Gas Theory, a variety of interesting topics are covered in this course: Binary Stars, Neutron Stars, Black Holes, Resonance Phenomena, Musical Instruments, Stellar Collapse, Supernovae, Astronomical observations from very high flying balloons (lecture 35), and you will be allowed a peek into the intriguing Quantum World.

Customer Reviews Physics as elucidated by Prof Walter Lewin by billyjonackley Physics taught by that master of clear thinking Prof Lewin is rendered magically fascinating. ...More Outstanding! By panicstream22 I'm an engineering student at South Alabama and at the beginning of this semester I had to travel out of town for a week. Electricity & Magnetism - Download free content from MIT.

Description In addition to the basic concepts of Electromagnetism, a vast variety of interesting topics are covered in this course: Lightning, Pacemakers, Electric Shock Treatment, Electrocardiograms, Metal Detectors, Musical Instruments, Magnetic Levitation, Bullet Trains, Electric Motors, Radios, TV, Car Coils, Superconductivity, Aurora Borealis, Rainbows, Radio Telescopes, Interferometers, Particle Accelerators (a.k.a.

Electricity & Magnetism - Download free content from MIT

Atom Smashers or Colliders), Mass Spectrometers, Red Sunsets, Blue Skies, Haloes around Sun and Moon, Color Perception, Doppler Effect, Big-Bang Cosmology. Customer Reviews. University lectures physics. Whether your goal is to earn a promotion, graduate at the top of your class, or just accelerate your life.

university lectures physics

Lectures can help get you there. Our archives of lectures cover a huge range of topics and have all been handpicked and carefully designed by experienced instructors throughout the world who are dedicated to helping you take the next step toward meeting your career goals. With OnlineCourses.com's engaging collection of lectures, your free time will turn into self-improvement time. Our online lectures are more than lecture notes or a slideshow on a topic; they were designed for audiences like you, with carefully sequenced themes and topics taught by veteran educators, and often with additional resources for your own independent study.

The lectures are available to anybody, completely free of charge. Lecture courses are a valid and vital learning tool, and may be one of the best methods of learning available. 2011-15-d-print.jpg (JPEG Image, 3000x2400 pixels) - Scaled (37. Physics III: Vibrations & Waves - Download free content from MIT. Description In addition to the traditional topics of mechanical vibrations and waves, coupled oscillators, and electro-magnetic radiation, students will also learn about musical instruments, red sunsets, glories, coronae, rainbows, haloes, X-ray binaries, neutron stars, black holes and big-bang cosmology.

Physics III: Vibrations & Waves - Download free content from MIT

Customer Reviews good course by Yundumbledore It is so great. Splendid! By Bgomerian Lewin is a wonderful professor and his lectures are very entertaining. Things to note: the first lecture seems a little dry, but stick with it and he loosens up. ...More W. By billyjonackley Prof Lewin peels the tough rind off what is often percieved as a dull dry fruit, and let's his students faste the sweet, juicy, manna inside. The Official String Theory Web Site. Astronomy 161 - Introduction to Solar System Astronomy by Richard Pogge. Physics 20b: Introduction to Cosmology - Spring 2010 - Download free content from UC Irvine. Description Overview of modern scientific cosmology, including discussion of stars, the Milky Way galaxy, black holes, dark matter, the big bang, and evidence for our current understanding of the universe.

Physics 20b: Introduction to Cosmology - Spring 2010 - Download free content from UC Irvine

Customer Reviews Great content, but audio is seriously lacking by AngryFanOfBirds Great content and the professor is very good at giving real-world analogies which are easy to comprehend. ...More amazing by RRO3 This man is amazing. Fantastic… But need a mic by VernontheIII This is a wonderful podcast. The-Observable-Universe.jpg (JPEG Image, 3850x1925 pixels) A Geometric Theory of Everything. Modern physics began with a sweeping unification: in 1687 Isaac Newton showed that the existing jumble of disparate theories describing everything from planetary motion to tides to pendulums were all aspects of a universal law of gravitation.

A Geometric Theory of Everything

Unification has played a central role in physics ever since. In the middle of the 19th century James Clerk Maxwell found that electricity and magnetism were two facets of electromagnetism. One hundred years later electromagnetism was unified with the weak nuclear force governing radioactivity, in what physicists call the electroweak theory. This quest for unification is driven by practical, philosophical and aesthetic considerations.

When successful, merging theories clarifies our understanding of the universe and leads us to discover things we might otherwise never have suspected. Select an option below: Customer Sign In *You must have purchased this issue or have a qualifying subscription to access this content. NASA's SDO Captures a Monster Prominence [video] Time Dialation.