Table of Contents
What is the hottest water you can be in?
It’s generally agreed that 120 degrees Fahrenheit is the maximum safe hot water temperature that should be delivered from a fixture. Therefore hot water above 120 degrees Fahrenheit can be considered hazardous.
How hot was the water coming out of the black smoker?
As the hot water — which can reach temperatures of over 700 degrees Fahrenheit — escapes from the vents and comes in contact with the near-freezing water of the ocean bottom, the metals quickly rain out of their solution.
Is water at the bottom of the ocean hot?
As water becomes cold, it sinks and is replaced by warm water. Plus, the sun’s radiation does not heat the lower levels of the ocean, as the rays are completely dissipated in the upper layers. The water at the bottom of oceans is very cold (just a couple of degrees above freezing).
What is the coldest water in the world?
A “supercoolometer”, a device that sounds like it should be used to measure hipsters, has found the coldest seawater on Earth, under Antarctic sea ice.
How is the ocean so cold?
Cold water has a higher density than warm water. Water gets colder with depth because cold, salty ocean water sinks to the bottom of the ocean basins below the less dense warmer water near the surface.
What’s the hottest the Earth has ever been?
The heat of these collisions would have kept Earth molten, with top-of-the-atmosphere temperatures upward of 3,600° Fahrenheit. Even after those first scorching millennia, however, the planet has sometimes been much warmer than it is now.
Which is the hottest place in the world?
The air temperature of the aptly named Furnace Creek in Death Valley reaches a staggering average daily high of 115°F – making Death Valley the hottest place on Earth. It gets even hotter on the ground: a measurement of 201°F was taken on July 15 1972 – just 11 degrees away from the boiling point of water.
Which is hotter the sun or the Earth?
(Image credit: Randy Montoya) Scientists have produced superheated gas exceeding temperatures of 2 billion degrees Kelvin, or 3.6 billion degrees Fahrenheit. This is hotter than the interior of our Sun, which is about 15 million degrees Kelvin, and also hotter than any previous temperature ever achieved on Earth, they say.
What makes the hottest water on Earth supercritical?
Hot ‘bubble’. Computer models suggest that the fluid that comes out of these black smokers initially seeps down into surrounding cracks in the seabed, gradually getting deeper and hotter as it approached the Earth’s magma. Eventually, at 407 °C and 300 bars of pressure, the water becomes supercritical.