space

space Starlink v1.0 production satellites have 400% increase in overall bandwidth compared to version 0.9 starlink satellites. tarlink v1.0 satellites have antennas with twice as many steerable beams. They can serve more regions at the same time. SpaceX is d… [+2256 chars]

Five More SpaceX Starlink Launches Until Service Starts for USA and Canada

Starlink v1.0 production satellites have 400% increase in overall bandwidth compared to version 0.9 starlink satellites. tarlink v1.0 satellites have antennas with twice as many steerable beams. They can serve more regions at the same time. SpaceX is develop… [+2402 chars]

electric cars

electric cars Elon has tweeted that Tesla will build batteries, powertrains, vehicles starting with Model Y in a new Gigafactory in Berlin. Tesla has indicated that the European gigafactory should be operational in 2021. Elon Musk was in Berlin at “Das Golde… [+1633 chars]

Elon Tweets that Tesla Will Build Gigafactory in Berlin

Elon has tweeted that Tesla will build batteries, powertrains, vehicles starting with Model Y in a new Gigafactory in Berlin. Tesla has indicated that the European gigafactory should be operational in 2021. Elon Musk was in Berlin at “Das Goldene Lenkrad” A… [+2281 chars]

california

california California has been able to decrease emissions by about 12% from 2000 to 2017. Most of this reduction was from shifting from coal use to natural gas. There was a drop of about 8% in the overall electricity from coal … Florida had over 2 million … [+2037 chars]

California Emissions and Energy History

California has been able to decrease emissions by about 12% from 2000 to 2017. Most of this reduction was from shifting from coal use to natural gas. There was a drop of about 8% in the overall electricity from coal from 16% to 8% in 2008. This dropped CO2 e… [+2405 chars]

cities

cities SpaceX will bring point to point travel between major world cities starting near the end of the 2020s if they can increase the safety. It will more likely become significant around 2035-2045. The first spaceports would be in New York, … We are now i… [+1944 chars]

Future of Under One Hour Travel Between Major World Cities

SpaceX will bring point to point travel between major world cities starting near the end of the 2020s if they can increase the safety. It will more likely become significant around 2035-2045. The first spaceports would be in New York, London, San Francisco, … [+2137 chars]

science

science The new value for the proton radius that was obtained is 0.831 fm (femtometers), which is smaller than the previous electron-scattering value of 0.88 fm and is in agreement with recent muonic atomic spectroscopy results. Nature – Elastic electronprot… [+2488 chars]

More Accurate Photon Radius is Now 831 Attometers

The new value for the proton radius that was obtained is 0.831 fm (femtometers), which is smaller than the previous electron-scattering value of 0.88 fm and is in agreement with recent muonic atomic spectroscopy results. Nature – Elastic electronproton scatt… [+2868 chars]