Artificial aurora using electromagnetic technology, scientists primarily use high-powered radio transmitters to send pulses of radio waves into the Earth's ionosphere, essentially "exciting" electrons in that layer of the atmosphere, causing them to collide with gas particles and emit light, mimicking the natural aurora phenomenon; this method is often conducted through facilities like the High Frequency Active Auroral Research Program (HAARP) located in Alaska. Key points about creating an arti

As per an article in the SAN, Aurora Innovation has launched the first fully driverless semi-truck on public highways in Texas, completing 1,200 miles between Dallas and Houston with no safety driver aboard. Its first customers, Uber Freight and Hirschbach Motor Lines, tested the technology, now called the “Aurora Driver,” which features sensors capable of tracking four football fields in length and a smart system designed to improve road safety. CEO Chris Urmson hailed the milestone as historic