website:https://www.jhmindustry.com/
Shanghai Jian & Mei Industry and Trade Co., Ltd. is the company which manufacture and export fasteners and metal hardware, founded in 2006, with import-export authority. Now, 80% products export to all over the world and 20% sell in domestic market.
“It’s an awe-inspiring display of nature: A storm cloud builds, dark and ominous, then releases energy in fiery bolts of lightning and raucous waves of thunder. This video segment, adapted from NOVA, goes beyond the visual and sonic thrill of lightning strikes to illustrate and describe the physics behind electrical storms.”
Please visit the original page:
https://www.teachersdomain.org/resource/phy03.sci.phys.mfw.lightning/