We need to we need the advice of particle physicists to talk about particle physics and what should be done in particle physics, but we need some outside thinking and watchdogging of what's going on with these experiments.

And locally there you could build particle accelerators, and learn elementary particle physics, and chemistry, and so on.

Well, particle physicists are nothing if not ambitious.

But physics does tell us what particles can be produced.

They suggested that a type of particle exists that had never been detected it was eventually named in honor of the British physicist Peter Higgs. For a half century, physicists searched for the elusive Higgs particle.

They hoped that this would contribute somehow to particle physics didn't. It didn't, by itself, contribute to particle physics.

As a particle physicist, I study the elementary particles and how they interact on the most fundamental level.

Einstein's theory not only describes our universe, from the Big Bang to black holes it has also taught physicists the relevance of geometry and symmetry lessons that spread from particle physics to crystallography. But, despite the similarities that Einstein's theory has with other theories in physics, it stands apart by its refusal to fit together with quantum mechanics, the theory that explains the dominant behavior of matter at the atomic and subatomic scale.

But in the last few minutes, I just want to give you a different perspective of what I think what particle physics really means to me particle physics and cosmology.

What physics tells us is that everything comes down to geometry and the interactions of elementary particles.

Physicist Brian Greene explains superstring theory, the idea that minscule strands of energy vibrating in 11 dimensions create every particle and force in the universe.

SPS consists of a high energy particle detector (HEPD) and ionosphere measurement sensor (IMS).

And the aim of particle physics is to understand what everything's made of, and how everything sticks together.

These were not theoretical physicists.

To cure the point particle pathologies, physicists invented modern field theories, with impressive names such as quantum electrodynamics. But these theories turned out to be as riddled with infinities as their grandparents, and elaborate ad hoc schemes were invented to deal with the new problems encountered.

At the same time, we physicists have been busy trying to make sense of and build on and integrate the discoveries of quantum theory and relativity.

The assumption is that the basic law really takes the form of a unified theory of all the particles.

Its gravitational equivalent cannot. This mismatch between our understanding of gravity and the quantum theories of matter poses a huge conundrum for theoretical physicists, because it leads to mathematical contradictions.

A concerted experimental and theoretical program has taken shape in the fields of particle physics, cosmology, astrophysics, and gravitational physics to discover a dark matter particle candidate in the next decade or so. What is at stake are paradigms that have held for the past 76 years, and that have been supported recently by spectacular measurements of the cosmos.

In our era, a new approach to unify the laws of physics is being pursued by physicists such as myself, many others around the world, it's called superstring theory, as you were indicating.

Plasma physics

This is a physics and information theory term.

So the physics is you can never accurately and exactly measure a particle, because the observation changes it.

Rock star physicist Brian Cox talks about his work on the Large Hadron Collider at CERN. Discussing the biggest of big science in an engaging, accessible way, Cox brings us along on a tour of the massive project.

The long hypothesized Higgs boson is the necessary component that validates the Standard Model of elementary particles as a blueprint for the real universe. The Higgs boson provides mass for these particles without it, the physical world, as we understand it, would have no atoms, chemistry, or life.

The simplest idea is that it is made out of one new kind of particle, the so called Higgs particle, but I suspect that there is more to it. (One gets prettier equations with five new particles, and there might be even more.)

The Large Hadron Collider, a particle physics accelerator, that we'll be turning on later this year.

It's the Newton's laws, if you want, of particle physics.

But my friend, Simon Singh, the particle physicist now turned science educator, and he wrote the book The Big Bang, and so on.

Because, basically, I work as a theoretical physicist.

Now biologists generally are not good theoreticians.

So I got in in the Ph.D. program in biophysics, and I was, all right, I'm studying brains now, and I said, well, I want to study theory.

Or what's not happening in the Large Hadron Collider in CERN.

(c) Physics of ionized environments

And I thought about this child's toy hence, the title of my talk and I wondered if you could use the same physics that makes that thing spin 'round in the child's radiometer, to levitate particles into the upper atmosphere and make them stay there.

The atomic bomb is the offspring of 20th century physics.

33. The International Centre for Theoretical Physics (ICTP), under the auspices of UNESCO, is working with UNU on its project on Microprocessors and informatics .

Magnetospheric and ionospheric physics, in particular measurements of charged particles and electric and magnetic fields using satellite experiments, sounding rockets and balloons (Swedish Institute of Space Physics in Kiruna and Uppsala, Dept. of Plasma Physics of the Alfvén Laboratory, Royal Institute of Technology, Stockholm)

Magnetospheric and ionospheric physics, in particular measurements of charged particles and electric and magnetic fields using satellite experiments, sounding rockets and balloons.

It's also the great theoretical triumph of biology.

So there's an old idea in particle physics that this known pattern of charges, which is not very symmetric, could emerge from a more perfect pattern that gets broken similar to how the Higgs particle breaks the electroweak pattern to give electromagnetism.

A micro informatics project is coordinated from a base at the International Centre for Theoretical Physics (ICTP) in Trieste, Italy.

Now there's a theory called super symmetry, which doubles the number of particles in the standard model, which, at first sight, doesn't sound like a simplification.

Finding what was, until then, just a theoretical prediction required one of the largest and most complex scientific undertakings ever attempted the creation of the particle accelerator, the Large Hadron Collider, near Geneva. The research carried out at the LHC is now likely to steer our understanding of the universe from the smallest elementary particles to our study of cosmology.

REPORT ON THE UNITED NATIONS INTERNATIONAL CENTRE FOR THEORETICAL PHYSICS CONFERENCE ON OPTICS IN SPACE SCIENCE AND TECHNOLOGY