Magnetism i LHC Large Hadron Collider Collider What

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磁力 Magnetism

磁力 Magnetism

i

i

LHC Large Hadron Collider

LHC Large Hadron Collider

Collider

Collider

What is the world made of? What holds it together? Fundamental Constituent Structure Of

What is the world made of? What holds it together? Fundamental Constituent Structure Of the material nature

Why do we need high energy collider to study the fundamental structure? 1 st

Why do we need high energy collider to study the fundamental structure? 1 st reason To see the details, you need to get closer.

To get closer, you need higher energy, faster particles.

To get closer, you need higher energy, faster particles.

2 nd reason Energy can transfer into mass and generate new heavier particles.

2 nd reason Energy can transfer into mass and generate new heavier particles.

Accelerator

Accelerator

And if the protons and neutrons were a centimeter in diameter; Then the electrons

And if the protons and neutrons were a centimeter in diameter; Then the electrons and quarks would be less than the diameter of a hair; and The entire atom's diameter would be greater than the length of 30 football fields!

Accelerator

Accelerator

CMS

CMS

A lot of people are expecting (hoping for? ) surprises, what surprises?

A lot of people are expecting (hoping for? ) surprises, what surprises?

Detector

Detector