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Learn node: new technology explains dolphin power kick
In this learn node the 2008 discovery of how the dolphin kicks with huge power is spotlighted at Rensselaer Polytechnic Institute where the discovery was made. For decades, scientists have puzzled...
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Animated learn node: new technology explains dolphin kick power
This learn node is centered in the 2008 discovery at Rensselaer Polytechnic Institute of how the dolphin kicks with huge power — something that has been a mystery called Gray’s Paradox. Six nodes...
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Learn node: Light echoes Tycho’s supernova that Brahe saw in 1572
This learn node is about Tycho’s supernova that Brahe saw Nov. 11, 1572. As Yahoo! News reports, Brahe was astonished to see what he thought was a brilliant new star in the constellation Cassiopeia....
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Learn Node: Electoral College process, history, problems, and opinions
This learn node clusters official, expert, and historical sources online that explain and explore the Electoral College process, history, problems, and opinions. The National Archives provides a...
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Learn node: Valkyrie, the July 20, 1944 plot to assassinate Hitler
This learn node connects to six excellent online sources for learning about the July 20, 1944 plot to assassinated Hitler. The learn node was stimulated by the movie Valkyrie, which is based on the...
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Learn node: The Triple Fool by John Donne
Scholars and sippers of poetry can find most any literary verse, ode, or rune with a click or two to marvelous online collections. None of these surpasses the work of Anniina Jokinen at her “labor of...
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Whooping Crane Chick #804 had a lot to say in the egg
Journey North invites us to come online and Meet the 2008 Whooping Crane Chicks. For this post I have selected Crane #804, born May 9, 2008, shown in the two pictures with this post. Like all 2008...
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Learn Node: Metropolitan Opera history review from the past
This post republishes a review of the Metropolitan Opera’s “Met History” webpages that I wrote in 1998 for the HomeworkCentral.com Top 8 Newsletter. From 1997-2001, every week I reviewed five, and in...
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Learn Node: Arctic Exploration knol
This learn node provides arctic exploration history, especially of the heroic age from the 1840s through early 1900s. The learn node is in the form of a Google knol that is the work of Professor...
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Learn Node: Clustering hadron colliders and neutrino factories
This learn node about the future of particle physics is a webpage on the Interactions.org Particle Physics News and Resources website. The introduction to the page explains: The Future Particle physics...
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