That's nice question,
The quietest room in the world is your mind when you are sleeping or while you take rest.
reading
The longest time someone has spent in the quietest room is 45 minutes.
As of 2022, the current world record for staying in the quietest room is 45 minutes.
The longest time someone has spent in the world's quietest room is 45 minutes.
The world's quietest room is located in Minneapolis, United States. It's used for research, so I'm not sure if it's open to the public.
Blueprint for Green - 2007 The World's Quietest Room 1-15 was released on: USA: 2007
The quietest room in the world record is held by an anechoic chamber at Orfield Laboratories in Minnesota, USA. This room has been measured to have a sound level of -9.4 decibels, making it extremely quiet and almost completely devoid of any sound.
The quietest sound that a human ear can typically detect is around 20 decibels, which is equivalent to the sound of leaves rustling or a ticking watch in a quiet room.
The longest time someone has spent in the world's quietest room is 45 minutes. To cope with the extreme silence, the person focused on their breathing and tried to stay calm.
The superlative form of the word quiet is quieter
In the quietest room in the world, a man may experience extreme sensory deprivation, leading to hallucinations, disorientation, and psychological distress. This can cause him to feel overwhelmed and potentially go crazy due to the lack of external stimuli.
A digital clock is the quietest.