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Science on This Day: November 15 | Johannes Kepler, William Herschel and the Microprocessor
Discover the science history of November 15! Explore Johannes Kepler's laws of planetary motion, William Herschel's discovery of infrared radiation, and the Intel 4004 microprocessor. These science history facts connect astronomy, physics, mathematics and engineering with practical classroom activities for middle and high school. Explore 109 STEM stories in The Teaching Astrophysicist's [November Science on This Day resource](https://theteachingastrophysicist.sellfy.store/p/n
3 days ago7 min read


Science on This Day: 12 November | Voyager 1 at Saturn, the Reusable Space Shuttle and the World Wide Web
Explore Science on This Day for 12 November with Voyager 1’s encounter with Saturn, the Space Shuttle Columbia’s second mission, and the 1990 World Wide Web proposal. Find practical middle and high school activities connecting planetary science, reusable spacecraft engineering and computing. Discover 109 November science history stories in four classroom-ready formats.
3 days ago7 min read
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