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- Travelling at the speed of sound (766 miles or 1,233 kilometers per hour), it takes a noise about 4 hours to cover that distance
- This is the most distant sound that has ever been heard in recorded history
Accordingly, How far away can you hear 60 decibels? How Loud Is 60 Decibels? 60 decibels is as loud as a normal conversation between two people sitting at a distance of about one meter (3 1⁄4 feet)
What’s the loudest thing in the universe? Greg Salvesen As far as I’m aware, the Perseus galaxy cluster is the current record holder for the loudest sound discovered in the Universe Generating sound requires two conditions First, there must be a medium that the sound waves can travel through, like air or some other gas
What’s the loudest sound ever recorded? The loudest sound in recorded history came from the volcanic eruption on the Indonesian island Krakatoa at 1002 am on August 27, 1883 The explosion caused two thirds of the island to collapse and formed tsunami waves as high as 46 m (151 ft) rocking ships as far away as South Africa
Further, How far away can a human scream be heard? This question is answered by the Guinness World Records The normal intelligible outdoor range of the male human voice in still air is 180 m (590 ft 66 in) The silbo, the whistled language of the Spanish-speaking inhabitants of the Canary Island of La Gomera, is intelligible under ideal conditions at 8 km (5 miles)
How far can 130 decibels be heard?
As sound travels, its intensity decreases by about 6 decibels for each doubling of the distance For example, a 130 dB sound at the source will be 124 dB at 1 meter, 118 dB at 2 meters, and 112 dB at 4 meters Therefore, depending on the specific conditions, 130 dB can be heard from a considerable distance
How many decibels is a scream?
Average Decibel Level of Human Speech On the other hand, a human scream can reach decibel levels between 80 and 125 dB
How many decibels is too loud for Neighbours?
For residential environments, the accepted decibel level is lower Any noise exceeding 70 dB is considered disturbing Residential limits usually start at 60 or 55 dB (the equivalent noise of a regular vacuum cleaner)
How much Tannerite equals a stick of dynamite?
No more than four ounces should be used at one “Usually they come in two or four ounce containers you’re pretty safe 100 feet away with those but two pounds you’d have to be about 300 yards probably,” says Carlson He says two pounds of Tannerite is equivalent to two sticks of dynamite
What is the white beads in Tannerite?
The science Tannerite is a combination of aluminum powder like that found in Etch-A-Sketch toys and white pellets made of ammonium nitrate, a common ingredient in instant ice packs
Can you set Tannerite off with electricity?
In the company’s tests, says Yerger, Tannerite can only be detonated by the impact of a high-velocity bullet A burning fuse, an electrical current, a hammer blow; none of those will work, according to him
Does Tannerite expire?
Is an m80 a quarter stick of dynamite?
By law, a firecracker sold for on-the-ground consumer use can contain no more than 50 mg of explosives An M-80 has at least 3,000 mg (Contrary to urban legend, that is not equivalent to a quarter-stick of dynamite, which typically contains at least 20,000 mg)
How fast does a bullet set off Tannerite?
Tannerite requires a large caliber bullet traveling at speeds of greater than 2,000 feet per second to detonate
What are the 2 ingredients in Tannerite?
Tannerite is a binary compound made up of ammonium nitrate and aluminum powder
Can you mix Tannerite with diesel?
The Fayette Fire Department helped to extinguish the flames Investigators determined that four people used tannerite – a legal explosive compound commonly used for rifle targets – to ignite a mixture of gasoline and diesel fuel When used as intended, tannerite does not ignite fires
What is C4 made of?
C4 was used during the Vietnam War as part of demolition blocks; today, it is commonly used in both military and civilian settings for demolition and flares C4 is composed of RDX (91%), dioctyl sebacate (53%), polyisobutylene (21%), and mineral/motor oil (16%) [1]
