An entertaining and free e-book introducing physics – the science of motion. Now in its 26th year, and in various languages.

zip pdf Free download of all 6 pdf volumes of the Motion Mountain Physics Textbook, 28th edition of February 2016, with the latest results on gravitational waves, in full colour, with embedded films and animations. This is a single zip file with ca. 380 MB. Every page is wonderful and captivating.

Explore the motion of wheels, birds, lightning, planets, light and empty space itself! Be fascinated by molecular motors, black holes, the beauty of nature and the concepts of modern physics, from the principle of cosmic laziness – least action – to gauge symmetry – the symmetry of charges and quarks!

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Find out what fireworks, mobile phones and butterflies have in common, how muscles work, how colours appear, how levitation is possible, why we can see the stars, and which problems in physics are still unsolved. If you are between the age of 16 and 106, you will enjoy it. These videos show why.

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For a present to others or to yourself, get a paper edition at Amazon (in black & white or in colour), at Createspace (in black & white or in colour), or at Lulu (in black & white).

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New in this edition: the direct detection of gravitational waves, the world distance record for throwing any object, new riddles, the pseudoscope, a film of a moving light pulse, an impressive optical illusion that makes colours disappear, and much more.

Download the files separately here (often slightly newer editions):

pdf  Download volume I - FALL, FLOW AND HEAT         (145 MB).

pdf  Download volume II - RELATIVITY AND COSMOLOGY         (50 MB).

pdf  Download volume III - LIGHT, CHARGES AND BRAINS         (70 MB).

pdf  Download volume IV - THE QUANTUM OF CHANGE         (38 MB).

pdf  Download volume V - PLEASURE, TECHNOLOGY AND STARS         (85 MB).

pdf  Download volume VI - THE STRAND MODEL – A SPECULATION ON UNIFICATION         (34 MB).

Motion Mountain is written for pupils, students, teachers and anybody curious about nature: the text is full of telling anecdotes, captivating riddles, unusual tables, astonishing photographs and beautiful films. It has been downloaded over 300 000 times.  

Read it online here.

Entertaining and surprising on every page, the pdf files tell about sport, raindrops and animal life (mechanics, gravity and heat), about moving empty space and the sky at night (relativity and the structure of the universe), about lightning, lasers and nerves (electricity, optics, the brain, language and truth), and about colours, pleasure and the stars (quantum physics, nuclear physics and radioactivity).


The sixth and last volume presents, in contrast to the previous ones, a research topic; it tells about the search for a final, unified theory of physics.

Prizes and rewards are offered for solving a number of challenges and for helping to improve the text. You will be mentioned in the index and in the acknowledgements.

Please consider a donation to the charitable, non-profit, tax-exempt publisher if you like my book:

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Free Physics Textbook for Download

The proper use of your donation is controlled by the German tax authority. No profit is or has ever been made: of the sum spent for this project so far - many tens of thousand Euros - less than a quarter has been covered by donations.

Motion Mountain Physics Free PDF for Download


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