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shostack.org
| | davidlynch.org
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| | As one naturally does, I noticed that my blog wasn't validating. It turned out that I'd forgotten to escape the << in the Ruby on Rails PDFs example. So I installed Code Markup, a plugin that does all that escaping for me when it notices a block. It seems...
| | www.fraknoi.com
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| | The Webb Telescope has found a complex building block of life in a galaxy seen just 1.5 billion years after the Big Bang.
| | thatsmaths.com
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| | There are five sweet spots where a spacecraft can keep pace with Earth as both orbit the Sun. They are called the Lagrange points, after the brilliant French mathematician Joseph-Louis Lagrange who found special solutions to what is called the "three-body problem". To locate the second Lagrange point, L2, draw a line 150 million km...
| | science.nasa.gov
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| Editor's Note: This post highlights data from Webb science in progress, which has not yet been through the peer-review process. In November 2023, NASA's James Webb Space Telescope observed a massive cluster of galaxies named MACS J0138.0-2155. Through an effect called gravitational lensing, first predicted by Albert Einstein, a distant galaxy named MRG-M0138 appears warped by ...