Newly detected near-Earth asteroid has astronomers’ full attention
On Wednesday, an unprecedented memo from the International Asteroid Warning Network reached the United Nations Office for ...
来自MSN12 小时
Solar panels on train tracks: French railway testing new system for power generation
SNCF, the national railway company of France, is exploring the use of photovoltaic (PV) solar modules on railway tracks. The latest container-based solar-plus-storage plant developed by AREP, an SNCF ...