PERFECT SPACE, IMPECCABLE TIME
  • Home
  • Weekly Topic
  • Ask Away !!
  • Stargazing Events Calendar
  • About
  • Contact

Introducing MIDWEEK SUBTOPICS :

2/28/2022

2 Comments

 
Hey guys, quick update, I have decided to make an extra blog midweek that will be about a subtopic that may complement the regular post, I ALSO GOT A 5 on my Calc test so thats also good. 

Absoloute Zero

Absolute zero, also known as 0 kelvin or -273.15 Celcius is theorized to be the lowest state of energy that can be reached in terms of heat and temperature. At that point, matter itself cannot move meaning it is impossible to slow it down meaning it is the lowest point. The closest scientists have come to achieving ABS zero is around 150 nano kelvin off, which is impressive, to say the least. The entirety of physics describes the wheres, hows, and whys energy is transformed into different forms and transported from one place to another. A simple example of this is how the sunlight's energy allows plants to go through photosynthesis, and then that energy is given to us through our digestive system, and then that energy is what keeps us rolling throughout the day as we continue to spread energy. But what if all energy is distributed evenly throughout the universe, does that mean all matter would be in a constant state of no-motion.

Energy itself is the reason motion occurs, everything is gaining or losing energy from another as behaviors you see every day. If everything has one temperature throughout the cosmos, then there is no need for energy transfer meaning no motion, also this means that absolute zero does NOT stop time but the actual motion of the particles.

Even at its end, it turns out the universe can't reach absolute zero, according to Forbes (https://www.forbes.com/sites/startswithabang/2020/11/12/even-at-its-end-the-universe-will-never-reach-absolute-zero/?sh=327636f82748) , "At this stage, we’ll have a cold, empty Universe, where the density of matter and radiation has effectively dropped to zero. But our Universe also contains dark energy: an energy inherent to the fabric of space itself. According to our best measurements, it appears that dark energy doesn’t decay, meaning that even as the Universe relentless expands forever and ever, this form of energy density will remain constant. Surprisingly, this fact alone will keep our Universe’s temperature from dropping to absolute zero, no matter how long we wait. Here’s the science of why." Absolute zero is unachievable theoretically, but with new research and technology, I am sure it will be reached.

Picture
Graphic discribing paritcle behavior as energy is lost, from Discovery Magazine
2 Comments
Mark
2/28/2022 09:26:07 pm

Wow! That is very interesting and cool! Do you think it will ever be possible in the future to actually reach absolute zero?

Reply
Yehia
3/1/2022 05:46:37 am

Why is the Andromeda Galaxy a Barred spiral galaxy.

Reply



Leave a Reply.

    Author

    Adham

Powered by Create your own unique website with customizable templates.
  • Home
  • Weekly Topic
  • Ask Away !!
  • Stargazing Events Calendar
  • About
  • Contact