Since October, 1937, a sensitive instrument for recording changes in air-pressure has been in operation at the Seismological Laboratory in Pasadena. The instrument was designed by Dr. H. Benioff, who will describe it more fully elsewhere
An atmosphere is modelled by averaging measurements taken at eight locations for 1968 September 9. T...
Seismographs are sufficiently sensitive to detect ground motions induced by atmospheric pressure wav...
Observations of large explosions in the atmosphere at long range are dominated by a leading pulse of...
In 1904, G. von dem Borne investigated a region where an explosion of dynamite had been heard. He fo...
During the last ten years the Pacific fleet of the United States Navy has occasionally engaged in ta...
The propagation of sound waves at infrasonic frequencies (oscillation periods 1.0 - 1000 seconds) in...
The pressure signals from a sonic boom will produce a small, but detectable, ground motion. The exte...
Pressure waves at ground level were recorded from seventeen supersonic flights of B-58 Hustler bombe...
Atmospheric pressure waves from the Mount St Helens eruption 1980 May 18 have been clearly recorded ...
The velocity of sound waves having a frequency of 107,500 cycles per second has been measured in wat...
Experiments to ascertain the wave forms and laws of propagation and dissipation of ballistic shock w...
The system of seismological stations in California now makes it possible to study local shocks with ...
The Los Alamos Infrasound Program has been operating since about mid-1982, making routine measuremen...
Sound becomes inaudible if it consists of frequencies lower than 20 Hz, i.e. the human hearing thres...
Seismograms recorded from a blast of about 70 tons of Du Pont “Nitramon” in tunnels at a quarry near...
An atmosphere is modelled by averaging measurements taken at eight locations for 1968 September 9. T...
Seismographs are sufficiently sensitive to detect ground motions induced by atmospheric pressure wav...
Observations of large explosions in the atmosphere at long range are dominated by a leading pulse of...
In 1904, G. von dem Borne investigated a region where an explosion of dynamite had been heard. He fo...
During the last ten years the Pacific fleet of the United States Navy has occasionally engaged in ta...
The propagation of sound waves at infrasonic frequencies (oscillation periods 1.0 - 1000 seconds) in...
The pressure signals from a sonic boom will produce a small, but detectable, ground motion. The exte...
Pressure waves at ground level were recorded from seventeen supersonic flights of B-58 Hustler bombe...
Atmospheric pressure waves from the Mount St Helens eruption 1980 May 18 have been clearly recorded ...
The velocity of sound waves having a frequency of 107,500 cycles per second has been measured in wat...
Experiments to ascertain the wave forms and laws of propagation and dissipation of ballistic shock w...
The system of seismological stations in California now makes it possible to study local shocks with ...
The Los Alamos Infrasound Program has been operating since about mid-1982, making routine measuremen...
Sound becomes inaudible if it consists of frequencies lower than 20 Hz, i.e. the human hearing thres...
Seismograms recorded from a blast of about 70 tons of Du Pont “Nitramon” in tunnels at a quarry near...
An atmosphere is modelled by averaging measurements taken at eight locations for 1968 September 9. T...
Seismographs are sufficiently sensitive to detect ground motions induced by atmospheric pressure wav...
Observations of large explosions in the atmosphere at long range are dominated by a leading pulse of...