Search results
Results from the WOW.Com Content Network
The global electromagnetic resonance phenomenon is named after physicist Winfried Otto Schumann who predicted it mathematically in 1952. Schumann resonances are the principal background in the part of the electromagnetic spectrum [2] from 3 Hz through 60 Hz [3] and appear as distinct peaks at extremely low frequencies around 7.83 Hz (fundamental), 14.3, 20.8, 27.3, and 33.8 Hz.
During 1947–1948, he worked at the Wright-Patterson Air Force Base in Ohio, USA, and then returned to his post in Munich. The Munich laboratory subsequently became the Electrophysical Institute, where Schumann continued working until retiring from active research in 1961 at the age of 73, though he continued teaching for a further two years.
The explosion occurred at a I. Schumann & Co. copper alloy plant, and caused a large fire and catastrophic damage to the facility and damaged multiple cars in a lot across the street. The explosion was heard by civilians outside of the plant, and by 3:00pm, fire crews from multiple cities were then sent to 22500 block on Alexander Road where ...
-Sunsets where the sky is red. Light has to pass through a larger part of the atmosphere when the sun is lower on the horizon. Red, orange and yellow have longer wavelengths, which means, in short ...
SEOUL (Reuters) -One of the stages of North Korea's satellite launch rocket exploded after separation on Tuesday, video captured by an South Korean astronomy observatory showed, in what some ...
Erich Schumann (5 January 1898 – 25 April 1985) was a German physicist who specialized in acoustics and explosives, and had a penchant for music. He was a general officer in the army and a professor at the University of Berlin and the Technische Hochschule Berlin .
Paul Richard Schumann (December 13, 1876 – April 29, 1946) was a Texas impressionist seascape painter who has been called the Gulf Coast counterpart of Winslow Homer. [ 1 ] Education and personal life
Iran has long viewed its missile arsenal as the ultimate ace card to deter and threaten its adversaries, but Israel’s success in defending itself against hundreds of Iranian projectiles raised ...