Surround Sound facts

While investigating facts about Surround Sound System and Surround Sound Receiver, I found out little known, but curios details like:

Jupiter’s Great Red Spot is so loud, it’s acoustic sound waves heat up the surrounding atmosphere to almost 2400 degrees Fahrenheit

how surround sound works?

The most expensive SUV in the world is the Karlmann King with a base price of $2 million. It includes features such as wide-screen TVs, Hi-Fi surround sound, Playstation 4, starry ceiling and mood lighting, refrigerator, coffee maker, and champagne bottle holder

What surround sound is best?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what is 7.1 surround sound. Here are 14 of the best facts about Surround Sound Test and Surround Sound Headphones I managed to collect.

what's surround sound?

1. There is an underground house in Las Vegas constructed in 1978 to withstand a nuclear blast. The home includes a 360-degree mural, a putting green and a large kitchen with built-in sound and a toaster built into the wall and an underground yard that surrounds it on all four sides.

2. Porpoises use echo-location to avoid collision with underwater objects and to find food. They produce high-pitched clicks which travel through the water and bounce off the objects (including their prey) located in front of them. Returning sound carries information about the size, type and speed of the surrounding objects.

3. The binaural audio recording technique uses two microphones to provide a full 360° surround sound experience on ANY pair of stereo headphones, and its directional audio quality exceeds that of even the best 5.1 speaker setups.

4. The first movie ever published with surround sound was Disneys Fantasia from 1940.

5. Walt Disney can be considered the inventor of surround sound. The first documented use of surround sound was in 1940, for the Disney studio's animated film Fantasia.

6. Daniel Kish is a blind man who taught himself to navigate by echolocation (like bats) by making swift clicking sounds that reflected from objects around him. Using these reflected sounds, he makes a mental image of his surroundings. He now trains others to 'see' the world like he does.

7. in 1940 Disney's movie "Fantasia" invented the concept of stereo sound, eventually changing the music industry forever. To promote the film, Disney created a surround sound system called "Fantasound" that used multiple speakers spread across a room to immerse audiences in the film's music

8. Humans can navigate using a form of sonar. In fact it’s probably only one person who can do it and its a blind guy who got both eyes removed at 3y/o and uses something called echolocation which involves sharp clicking sounds with his tongue and he can fully scope out his surroundings.

9. As meteors streak through the sky, they release so much energy that sometimes certain objects absorb the pulses of heat and expand quickly, disturbing the surrounding air and creating an audible crackling sound.

10. Apparently in the Star Wars Lore the fighter pilots either don't hear anything or they need to rely on 3d surround sound like in video games

Why surround sound system?

You can easily fact check why 7.2 surround sound by examining the linked well-known sources.

Some humans can use echolocation to generate a picture of their surrounding environment using clicks or sounds like tapping

British special operations was surrounded in Iraq. Unable to use bombs due to unsure locations, Lt. Colonel Edward Lynch put his F-16 into a dive, then pulled up to make his sonic boom sound like a bomb. It gave the soldiers the distraction they needed to escape - source