A- A A+
Log in

Login form

You need to sign in to those awesome features
or use your account
Remember me
Power by Joomla Templates - BowThemes

NHA Banner

 Notices on Our Content: Member Protected Content,  Walk Acess Restrictions may apply.

up    We collected weblinks for our Custom Google Search above to help you target searches to nature websites we like. Submit your favourite nature website - contact us.
Internet Explorer users need to be on Version 10+.


For many years two teams of physicists have worked independently to hunt for an energy field called the Higgs field and its byproduct a mysterious and elusive elementary sub atomic particle called the Higgs boson which were both first described in 1962 by Peter Higgs, a Scottish physicist at Edinburgh University.

To understand this theory we have to consider the properties of matter. Everything is composed of matter, which we can split into smaller and smaller particles, into molecules, then atoms, then sub atomic particles, electrons, hadrons (protons and neutrons), quarks until we reach an elementary particle. The study of the constituents of matter and their dynamics is called particle physics which is summarised by a theory called the Standard Model.

Although we tend to think of these elementary particles being somehow stuck together to form matter, this is inconsistent with modern quantum theories. According to these theories elementary particles, instead of clumping together, would have zero mass and would fly around the universe at the speed of light and behave like light photons. However we know from observation that the elementary particles combine into matter which has mass. To explain the origin of mass Peter Higgs developed a theory that an invisible energy field stretching throughout the universe switched on after the Big Bang, and that the interaction between particles and this field causes particles to drag, slow down and bind together to form matter with mass and weight. However light particles (photons) are not effected by the field and consequently do not have mass. This field was named the Higgs field in honour of Peter Higgs as was the Higgs boson, a particle that is a byproduct of the Higgs field.

To prove the existence of the theoretical Higgs field and Higgs boson it was necessary to create conditions that mimicked a microcosm of the time immediately after The Big Bang. A huge particle accelerator was built 100 metres underground in the European particle laboratory in Cern, near Geneva; this is called the Large Hadron Collider (LHC). In the LHC particles were accelerated for almost two years around a 27 kilometre ring at almost the speed of light. 1,000 trillion collisions between particles smashing into each other at such high speed eventually produced a flash of energy which was detected as a Higgs boson particle. The particle is short lived and rapidly disintegrates into light particles; the presence of the Higgs boson particle was detected by its light traces. The particle had a mass of 125-126 Gev about 130 times the mass of a proton.

This discovery is a milestone of scientific knowledge of nature; the all pervasive invisible energy field gives mass to matter. Without this field the universe, stars planets and life as we know it would not exist.

Share this post

Submit to DeliciousSubmit to DiggSubmit to FacebookSubmit to Google PlusSubmit to StumbleuponSubmit to TechnoratiSubmit to TwitterSubmit to LinkedIn

Injured Wildlife

   Wildcare SEQ



Animal Control

Photo Gallery Tree

Random Images - NHA

  • 2020-01-25 Coombabah Lakelands
  • Description: Bushwalking in SE Qld
  • 2021-03-13 Upper Ballunjui + Daves Creek
  • Description: Bushwalking in SE Qld
  • 20181124 Minyon Falls
  • Description: Bushwalking in Northern NSW
  • 20140501-Carnarvon-Gorge_590
  • Description: Bushwalker Away Walks

Why does attentiveness to nature matter? In a very fundamental sense, we are what we pay attention to. Paying heed to beauty, grace, and everyday miracles promotes a sense of possibility and coherence that runs deeper and truer than the often illusory commercial, social "realities" advanced by mainstream contemporary culture. ... Our attention is precious, and what we choose to focus it on has enormous consequences. What we choose to look at, and to listen to--these choices change the world. As Thich Nhat Hanh has pointed out, we become the bad television programs that we watch. A society that expends its energies tracking the latest doings of the celebrity couple is fundamentally distinct from one that watches for the first arriving spring migrant birds, or takes a weekend to check out insects in a mountain stream, or looks inside flowers to admire the marvelous ingenuities involved in pollination. The former tends to drag culture down to its lowest commonalities; the latter can lift us up in a sense of unity with all life. The Way of Natural History, edited by Thomas Lowe Fleischner and published by Trinity University Press (Texas)