Recent content by PhysicsFan

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    Arm length and pitch speed in softball

    The big event of the softball season, the Women's College World Series, begins Thursday. One aspect I find interesting is that many of the dominant pitchers are very tall. Many of you are probably familiar with the underhand delivery of fastpitch softball, which implicates angular motion. The...
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    Can We Measure the Elusive Gravitational Waves?

    I don't know if this will help answer your original question, but here's a recent Cornell University news release about the research of a professor who studies gravity waves: http://www.news.cornell.edu/stories/April06/Flanagan.gravity.TO.html
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    Which books to read? Symmetry, Branes, LQG, etc.

    I don't believe I ever said not winning a Nobel Prize makes one a bad physicist. My motivation was purely to correct the record of this thread, so that the information conveyed can be as accurate as possible.
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    Which books to read? Symmetry, Branes, LQG, etc.

    There's also a new book coming out entitled Fearless Symmetry: https://www.amazon.com/gp/product/0691124922/?tag=pfamazon01-20 One other note -- Howard Georgi has never won a Nobel Prize in Physics http://nobelprize.org/physics/laureates/index.html
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    What Makes Ice a Skatable Surface?

    Today's New York Times has an article on the question of why ice is a skatable surface. http://www.nytimes.com/2006/02/21/science/21ice.html?pagewanted=1&_r=1 (registration required)
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    What Makes Ice a Skatable Surface?

    To supplement my figure-skating write-up, I've now added a collection of links on the physics of other Winter Olympic sports, such as luge, hockey, and skiing. I hope that my webpage shows up properly for most of you. It looks OK to me. I know that on different browsers and different...
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    How many mesons have been discovered?

    A more concise, though not comprehensive, list: http://en.wikipedia.org/wiki/List_of_mesons
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    What Makes Ice a Skatable Surface?

    I maintain a blog where I write about physics for a general audience, and I wanted to let everyone know about my latest entry, which is on the physics of figure skating. With the Opening Ceremonies of the Winter Olympics only a week away, I thought it might be fun to collect links related to...
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    General-Audience Essays on Quantum Mechanics

    I have a website called Watered Down Physics, where I -- a non-physicist -- try to explain physics concepts for a general audience. I do a lot of reading in physics and the entries on my webpage represent my distillation of this material. Because I'm not a trained physicist, I make sure to...
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    Today (April 18, 2005) 50th anniversary of Einstein's death

    My dictionary gives two definitions of anniversary, both a purely chronological one and the celebration one. I meant the former.
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    Today (April 18, 2005) 50th anniversary of Einstein's death

    Albert Einstein (March 14, 1879 – April 18, 1955) http://en.wikipedia.org/wiki/Einstein
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    My new website: watered down physics

    my new website: "watered down physics" I would like to invite everyone -- particularly those on the novice side -- to visit my new website: http://watered-down-physics.blogspot.com/ I am not a physicist (I'm a professor at Texas Tech University in the social sciences), but I really enjoy...
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    Brian Greene to be on tonight's (3/22) David Letterman

    Did anyone catch the show? Greene and Letterman seemed to have a nice banter for probably 7-8 minutes. Letterman asked about topics that one would reasonably associate with physics (e.g., Einstein, what science has to say about the origin of the universe). I think it was when Greene was...
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    Why is QCD non-perturbative at low energies?

    Another potentially useful book is The Quantum Quark by Andrew Watson.
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    Brian Greene to be on tonight's (3/22) David Letterman

    Brian Greene is scheduled to appear on tonight's Late Show with David Letterman on CBS (11:30 Eastern & Pacific, 10:30 Central). http://www.cbs.com/latenight/lateshow/show_info/
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