Soil erosion is a widespread problem in rural and urban Queensland. If we want to save our soils, we need to understand the different types of erosion that can occur. Queenslandâs high intensity summer rainfalls represent a significant risk of erosion by water.
Lagrangian function. Lagrangian function, also called Lagrangian, quantity that characterizes the state of a physical system. In mechanics, the Lagrangian function is just the kinetic energy (energy of motion) minus the potential energy (energy of position).
a double taker. Something or someone that causes one to do a double take, i.e., look twice due to surprise or disbelief. His new sports car was a real double taker, and everyone gaped at it as he drove by. He was a double taker in his new tuxedo, grabbing the attention of both men and women alike.