What is the coldest and hottest temperature in the universe?

Most people are pretty familiar with absolute zero, it’s -273.15 degrees Celsius (-459.67 degrees Fahrenheit), and it’s the lowest possible temperature that can ever be achieved, according to the laws of physics as we know them.

What is the coldest temperature that can happen?

Absolute zero, technically known as zero kelvins, equals −273.15 degrees Celsius, or -459.67 Fahrenheit, and marks the spot on the thermometer where a system reaches its lowest possible energy, or thermal motion.

What is the hottest temperature you can reach?

As such, it seems that the highest possible known temperature is 142 nonillion kelvins (1032 K.). This is the highest temperature that we know of according to the standard model of particle physics, which is the physics that underlies and governs our universe.

Why do hot water and cold water have the same temperature?

Because the hot water will heat the cold water up and the cold water will cool the hot water down until they have the same temperature. There is more energy in the hot water than the cold water. When the hot & cold water mix, the energy evens out so the temperature will be averaged.

What is the coldest possible temperature?

Talking about the coolest possible temperature seems relatively simple. The coldest of the cold is absolute zero. As you may know, movement causes friction, which causes heat. As such, absolute zero is, in essence, when all movement stops.

What happens if the water temperature is too cold for enzymes?

If the temperature is too cold, the enzymes would move around too slow and won’t meet with the substrates. This temperature was at 2 degrees celsius in the experiment. At the enzyme’s optimal temperature, they are working very efficiently and bonding to the substrates quickly. This was our room temperature water at 24 degrees celsius.

What is the hottest temperature we have ever seen?

Just for comparison, the hottest temperature that we have ever actually encountered is in the Large Hadron Collider. When they smash gold particles together, for a split second, the temperature reaches 7.2 trillion degrees Fahrenheit.