The quietest room in the world in Minnesota is measured in negative decibels – so quiet that you can hear your heartbeat and your bones moving.
100 Mind-Blowing Heartbeat Facts
You can hear a blue whale’s heartbeat from over 2 miles away. Blue whales weigh an average of between 130,000 and 150,000kg, with their hearts weighing roughly 180kg.
The world’s quietest room is located at Microsoft’s headquarters in Washington state. In Building 87 of Microsoft’s headquarters in Redmond, Washington lies the quietest room in the world. With a record-breaking background noise of -20.35 dBA, this room is 20 decibels below the minimum of human hearing. It is so silent that if you stay in it for long enough, you’ll start to hear your heartbeat, a deafening ringing in your ears, and the grinding of your bones. To achieve absolute silence, the room was constructed with an onion-like structure made of six layers of concrete and steel.
A blue whale’s heartbeat can be heard from two miles away. Contrary to popular belief, a blue whale’s heart isn’t as big as a Volkswagen beetle. However, it is still huge at 5 ft in length, 4 ft in width, and standing at 5 ft tall. This massive organ weighs about 181 kg.
Minnesota has the world’s quietest room. The noise in this room is measured in negative decibels. It is so quiet, that you can hear your heartbeat as well as the sound of your bones moving. People say that this room is so quiet that it can also drive you crazy within 45 minutes.
The heartbeat of a blue whale can be heard from two miles away. This mammal is the largest on the entire planet and weighs over 150 tons. Its heart is roughly the size of a small car and weighs over 1,300 pounds. The blue whale’s heart only beats 8-10 times per minute.
Nutmeg can be poisonous. Who doesn’t love a little nutmeg in their hot chocolate? It may seem unlikely, but in certain amounts, nutmeg can be fatal to humans. Compared to other plants and herbs, nutmeg contains higher amounts of a narcotic substance called myristicin. Consuming more than 1 teaspoon of ground nutmeg at once can cause side effects such as wild hallucinations, nausea, vomiting, dizziness, and a syncopated heartbeat. In large amounts, it can also lead to organ failure.
A blue whale’s heartbeat can be detected up to 2 miles away. And their hearts weigh almost 400 pounds!
The heartbeat of a blue whale can be detected from 2 miles away. The blue whale’s heart also weighs 400 pounds.
Your heartbeat changes to mimic the music you’re listening to.