Browse Case Files By Tag: sound
RSS
 
My son woke us at 3:00am when there were 4 loud booms and bright flashes of light and firework sounds (but NO FIREWORKS in the sky) like cracking and popping.¬†Looked like it came from over the 215 fwy at the 210 fwy area. Anyone else see or hear it? We are located near 17th St and Campus Ave. in Upl…
183 days ago
Ontario Intl airport, Upland, United States
0
Although this is technically second-hand information - I've posted on the subject before with first-hand experience. In the western area of Arizona, we are experiencing regular, yet sporadic intervals of window-rattling, deeply low frequency "tones", rumbles and loud "booms". I use quotes with "boom…
229 days ago
Western AZ / So Cal, Lake Havasu City, United States
0
From Eldensword
NASA's Voyager 1 spacecraft captured these sounds of interstellar space. Voyager 1's plasma wave instrument detected the vibrations of dense interstellar plasma, or ionized gas, from October to November 2012 and April to May 2013. ¬† The graphic shows the frequency of the waves, which indicate the …
325 days ago
0
At approximately 4:15 pm AZ time, my wife and I were interrupted in conversation by an enormous thundering sound. I walked outside and looked to the sky for what I though would surely be a low flying, large aircraft. Our local air traffic consists of small commuter planes, helicopters and very rarel…
903 days ago
0
From Eldensword