Disappointment Island is an uninhabited island in New Zealand. Over 65,000 pairs of white-capped albatross live there. In 1868, a steel tanker crashed on the island, killing 68 people, and leaving the 15 survivors waiting 18 months to be rescued. In 1907, another ship ended up crashing there, and 12 men drowned.
100 Mind-Blowing Steel Facts
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.
The human bone is stronger than steel. If you were to have a bone and a piece of steel of the same length and thickness, the bone would be five times stronger than the steel bar. However, bones are brittle and can also fracture on impact.
A cubic inch of bone is four times as strong as concrete. Ounce for ounce, bone is even stronger than steel.
A single strand of spider silk is thinner than human hair but also five times stronger than steel of the same width. A rope just 2 inches thick could reportedly stop a Boeing 747.
The acid in your stomach can dissolve steel.
Using metal steel straws isn’t eco-friendly. Metal steel straws can save the turtles but the entire world. A single metal steel straw needs 2420 kJ of energy and releases a lot of carbon dioxide.