Geothermal heat pumps heat and cool homes through a loop of piping buried underground or submerged in water, like a pond.

Abstract: AC excitation pump-storage units will play an important role in the field of peak-shaving and frequency regulation in China’s power system. In order to give full play to its fast response ...

Rohit Sharma's 50th international century, a remarkable 33rd in ODIs, was a testament to his enduring class and resilience. Partnering with Virat Kohli, he anchored India's chase with an unbeaten 121, ...