We arrived just in time for a test of the Tesla at the Griffith Observatory. The neon sign only lit up when they would do a test and is dark otherwise.The tesla is an SI unit for measuring the strength of a magnetic field. Its symbol is T. The unit is named after the famous inventor Nikola Tesla, who discovered the alternating current, among hundreds of other phenomena. A magnetic field of one tesla is about 30,000 times as powerful as the Earth's magnetic field.
This boy really loves hiking in the nature and we got a 45 minute hike in before leaving The Griffith Observatory area and met up with Stephen and Otelia at Olive park in Burbank.
Downtown LA in the background.
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