The global static electric field in the global atmospheric electric circuit resulting from mesospheric sprite discharges is inferred from a coupled model for the global static and dynamic electric fields derived from Maxwell's equations.... more
The global static electric field in the global atmospheric electric circuit resulting from mesospheric sprite discharges is inferred from a coupled model for the global static and dynamic electric fields derived from Maxwell's equations. It is found that the global atmospheric electric field from individual sprites is ≲ 44 mV/m, which can be measured with conventional ULF/ELF radio wave antennas at frequencies ≲ 4 Hz.
Object Oriented CSS is a best practice for structuring CSS and utilizing it within HTML. It is optimized for reuse, allowing designers to build components that can be dropped into a webpage with little or no modification. It keeps code... more
Object Oriented CSS is a best practice for structuring CSS and utilizing it within HTML. It is optimized for reuse, allowing designers to build components that can be dropped into a webpage with little or no modification. It keeps code clean and maintainable, and it reduces inadvertent inheritance.