I saw these on an episode of The Action Lab on YouTube. The black one is very interesting – it seems to make a good frictionless bearing. https://www.magnetics.com/group_smartmag.asp
2023-09-17 Hydrogen-powered Airplanes
Three or so different aircraft pilot developments explained. Mostly fuel cell. https://arstechnica.com/science/2023/08/hydrogen-powered-planes-almost-ready-for-takeoff/
2023-09-16 Liquid H2 Pump Tested, Reliable
Wow! 90 Megapascals is 888 atmospheres or 13,000 PSI. And this pump puts out 160 kilograms of LH2 per hour. That’s a lot of liquid hydrogen! This is in Livermore, California. FirstElement Fuel and MHI Complete the Reliability Testing of Liquid Hydrogen PumpĀ
2023-09-14 Calif To Require Scope 3 Emissions Disclosure SB 253
This is very important. Billion$ companies will be required to disclose their Scope 3 Emissions. Quote: “”Information is a disinfectant for propaganda of all types. The fossil fuel industry has been deliberately lying to American citizens and the people of the world about its role in global heating for more than 50 years. Being able
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2023-09-13 EV charging Uses Less kWh Than Water Heating In Homes
Less than Air conditioning and less than heating. EV Charging Consumed Less Energy Than Water Heating In A Typical US Household In 2020
2023-09-11 Tesla’s Dojo Supercomputer Causes4
Good information Tesla (TSLA) stock surges from optimistic look at Dojo supercomputer Quote: “”Morgan Stanley analyst Adam Jonas wrote in the note: The autonomous car has been described as the mother of all AI projects. In its quest to solve for autonomy, Tesla has developed an advanced supercomputing architecture that pushes new boundaries in custom
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2023-09-10 Elon Musk Biography Reveals Internal Tesla Battle…
Walter Isaacson got to know Steve Jobs, now he publishes Elon Musk’s biography. I just watched Sunday Morning’s interview of Isaacson and found a few more odd things about Musk. Elon Musk Biography Reveals Internal Tesla Battle Regarding $25,000 Car & Robotaxis Watch More here. https://www.cbsnews.com/video/walter-isaacson-on-the-volatile-elon-musk/
2023-09-09 How Tesla Can Continue 50% Growth
How Tesla Can Continue 50% Growth & Sell 2.7 Million Vehicles In 2024 I have very little confidence in all of Paul’s predictions or assertions. He failed to address other sources of revenue, the biggest of which is the energy storage segment. He didn’t say anything about the Powerwall sales or the VPP electricity arbitrage.
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2023-09-03 Ethernet And POTS Over The Same Pair
When I was in the Army in Germany, I worked at the switchboard. We had a few telephone lines between HQ where I was and other missile battalions. These were from the German telephone system. There weren’t enough telephone pairs so they ordered the transformers used to make phantom circuits and installed them at both
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2023-09-02 Green Hydrogen Plans For Mediterranean
There apparently are millions of armchair experts who badmouth about all the dangers and impossibilities of making, storing and transporting hydrogen. They all say that H2 leaks like water through a sieve and that hydrogen causes containers to become brittle, as fragile as a clay pot. They are being ignored by the engineers who have
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