This category was created by CrystalWind.ca.

A+ A A-

Zero Point Energy

zero-point

Zero-point energy, also called quantum vacuum zero-point energy, is the lowest possible energy that a quantum mechanical physical system may have; it is the energy of its ground state. All quantum mechanical systems undergo fluctuations even in their ground state and have an associated zero-point energy, a consequence of their wave-like nature. The uncertainty principle requires every physical system to have a zero-point energy greater than the minimum of its classical potential well. This results in motion even at absolute zero. For example, liquid helium does not freeze under atmospheric pressure at any temperature because of its zero-point energy.

Quantum mechanics predicts the existence of what are usually called ''zero-point'' energies for the strong, the weak and the electromagnetic interactions, where ''zero-point'' refers to the energy of the system at temperature T=0, or the lowest quantized energy level of a quantum mechanical system. Although the term ''zero-point energy'' applies to all three of these interactions in nature, customarily (and hereafter in this article) it is used in reference only to the electromagnetic case.

In conventional quantum physics, the origin of zero-point energy is the Heisenberg uncertainty principle, which states that, for a moving particle such as an electron, the more precisely one measures the position, the less exact the best possible measurement of its momentum (mass times velocity), and vice versa. The least possible uncertainty of position times momentum is specified by Planck's constant, h. A parallel uncertainty exists between measurements involving time and energy (and other so-called conjugate variables in quantum mechanics). This minimum uncertainty is not due to any correctable flaws in measurement, but rather reflects an intrinsic quantum fuzziness in the very nature of energy and matter springing from the wave nature of the various quantum fields. This leads to the concept of zero-point energy.

Zero-point energy is the energy that remains when all other energy is removed from a system. This behaviour is demonstrated by, for example, liquid helium. As the temperature is lowered to absolute zero, helium remains a liquid, rather than freezing to a solid, owing to the irremovable zero-point energy of its atomic motions. (Increasing the pressure to 25 atmospheres will cause helium to freeze.)

 

Spirit Animal Totem Of The Day!

CrystalWind.ca is free to use because of
donations from people like you.
Donate Now »

CrystalWind.Ca Donation!

Who is Online Now

We have 1103 guests and no members online

CrystalWind.ca is free to access and use.
donatebtn
"Life is an echo, what you
send out comes back."

© 2008-2021 crystalwind.ca. All rights reserved.

Featured This Month

Page:

Brigid, Celtic Goddess of Fire

Brigid, Celtic Goddess of Fire

Image From the Crystal Wind Oracle App Available on IOS, Android and Am... Read more

Imbolc Lore

Imbolc Lore

Imbolc (pronounced "IM-bulk", "IM mol'g" or "EM-bowl/k") is one of the Great... Read more

Imbolc Customs

Imbolc Customs

Imbolc, (pronounced im-bolk) or Candlemass, Imbolg, Bride's Day, Oimelc, and... Read more

Rest & Cleansing Moon

Rest & Cleansing Moon

Otter – Quaking Aspen – Silver January 20 to February 18 The Rest and Clea... Read more

Aquarius Mythology

Aquarius Mythology

The Aquarius Myth The Aquarius myth follows the story of Ganymede, a young ... Read more

Amethyst

Amethyst

The Stone of Mastering Change Amethyst is primarily a stone of the mind; i... Read more

Birth Totem - Otter

Birth Totem - Otter

Birth Totem Otter Birth dates: January 20 - February 18 Birth Totem: Otter... Read more

Imbolc and the Promise of Spring

Imbolc and the Promise of Spring

Winter’s medicine is about rest, recovery, and withdrawing inside ourselves.... Read more

Imbolc - The Feast of Brighid

Imbolc - The Feast of Brighid

Image source: The Crystal Wind Oracle Myth & Magic Card Deck.Get it here... Read more

How to Make a Brigid's Cross

How to Make a Brigid's Cross

The Brigid's Cross is a traditional craft made at Imbolc and Candlemas by Pa... Read more

Aquarius

Aquarius

AQUARIUS Jan 20 - Feb 18 Spirit: To spread philosophical thought Ego: Aes... Read more

Imbolc

Imbolc

Imbolc Ritual Celebrated February 2 Imbolc is also known as Candlemas, Imbo... Read more

Amethyst: A Stone for the Age of Aquarius

Amethyst: A Stone for the Age of Aquarius

Amethyst has long been thought of as a "stone of spirituality and contentmen... Read more

The Rowan Tree - January 21 - February 17

The Rowan Tree - January 21 - February 17

The Fire Festival Of Brigantia Celtic Symbol : The Green Dragon Zodiac Deg... Read more

Sun in Aquarius

Sun in Aquarius

An Overview of Sun Sign Characteristics for Aquarius The ruler of Aquarius ... Read more

© 2008-2022 CrystalWind.ca. Site Creation by CreativeInceptions.com.
Web Hosting by Knownhost.com

X

Right Click

No right click