Adriana Briscoe, a professor of biology and ecology at UC Irvine, studies vision in butterflies. As part of her research, she’s trained them to detect light of a certain color. She also explains why they bask in the sunlight, and why some of them have...
Link 2020 IEEE International Conference on Power and Energy (PECon2020) will be held in fully virtual on 7 to 8 December 2020. This is the 8th edition of PECon, which is jointly-organized biennially by IEEE Power Electronics Society (IEEE PELS) Malaysia...
Remember all the predictions about the pandemic pushing people to quit big, expensive cities? Six months in, the data is providing some clues about which cities Americans are leaving, and where they’re moving to. An update on the “urban exodus.”...
Silicon Valley seems to be constantly pumping out “solutions” to fix our broken food system. The latest and greatest: cell-cultured meat — meat that’s grown in vats, without needing to kill animals. Companies say their new techy meat will be safe and...
Date: 11 Oct 2020 Time: 2:30 PM to 5:45 PM Problem: The PV system cannot function. Expected to repair Solar Charger Solution: Replace Solar Charger Troubleshoot: Still cannot function. The open circuit voltage is 52V. This mean that the cable to PV is still working....