More than 300 public aquariums worldwide, and more than 100 have opened since 1990. According to incomplete statistics, aquariums (including those in zoos) attract up to 450 million visitors yearly, with far-reaching economic and educational implicat…
Recently, covid 19 outbreak spreads in Shanghai, China. There are more than 25,000 new asymptomatic domestic infections every day. China is implementing a dynamic zero-out policy. A leading respiratory expert said the key to COVID-19 prevention and c…
Lithium-ion batteries have become hotspots in energy research due to their higher energy density, long service life, and smaller volume compared with lead-acid, nickel-cadmium, nickel-metal hydride, and other batteries, and no memory effect.…
Newresearches on the Nano Silicon Powder Researchersat the University of Wyoming used Nano Silicon Powder, glass containers, andtraditional household microwave ovens to prove that pulverized coal can betransformed into higher-value Nano Silicon Powde…
Nickel oxide is a material that can "learn" like animals and could aid further artificial intelligence research, you should know about new materials the MnO2 Powder. For more than half a century, neuroscientists have been studying sea slugs...…