Nuclear Clock – Measuring Fundamental Constants
A breakthrough in physics. What are fundamental constants? The constants might not be constant! What is an atomic clock?A thorium nuclear clock is a highly accurate timekeeping device that uses the…
Arduino Elegoo Mega R3 Kit – Measuring Temperature
This video demonstrates an Arduino build to measure temperature. The build uses parts, the Arduino IDE code editor, and software from the $64 Arduino Elegoo Mega R3 Kit which is available…
Walking Beam Steam Engine
A **walking beam steam engine** is a type of stationary steam engine that was commonly used in the 19th century, particularly in marine applications and water pumping stations. It is…
Arduino Builds
Arduino is an open-source electronics platform based on easy-to-use hardware and software. It's intended for anyone making interactive projects.This page tracks the acquisition, tutorials and builds of Arduino devices. Key LinksELEGOO…
SacL5 Meeting 2/15/25
Meeting Details for each Months Meeting Website: https://sacramentol5society.nss.org Meeting Call: Sacramento L5 Society, Local Chapter, National Space Society Where: Virtual presence only, via Zoom When: Second Saturday, each month beginning at…
SacL5 Website Traffic Report 2/15/25 – Visits: 18,773 (+233)
SacL5 Web Site Traffic Report - Day 1922 262 visits last 30 days 3.348 visits last 12 months 18,773 visits since Oct 10, 2019
Contra Costa Science & Engineering Fair
CCC Science & Engineering Fair Judge Registration Confirmed - March 14, 2025 - Join as a judge if you are available.For more information see: Contra Costa Science & Engineering Fair…
What Actually Happened to Amelia Earhart?
Flying in the 1930's was extremely dangerous but with caution, communication and attention it could be made safer. This video from Derek Muller's Veritasium YouTube Channel shows how a series…
SacL5 Website Traffic Report 10/12/24-1/11/25 – Visits(92days): 18,550 (+739)
SacL5 Web Site Traffic Report - Day 1930 732 visits last 92 days 3,444 visits last 12 months 18,550 visits since Oct 10, 2019
SacL5 Meeting 1/11/25
Meeting NotesHome Page: SacramentoL5Society.orgSacL5 Officers: Joe Bland President, Jan Rosten VP, Ed Kulis Secretary/Website Admin (click name to email)Mission - Why We ExistHelp enthusiasts find ways to contribute.Provide sources of enabling training to facilitate engineering prototyping.Establish a…