Abstract
With the discovery of the Higgs boson at CERN in 2012, the so-called "Standard Model" is complete! In this seminar different aspects of particle physics will be discussed taking the Standard Model as starting point:
What is the standard model?
Matter and forces in nature
How does the Higgs boson fits into it and why is it important?
A brief review of the how physics developed in in the 19th and 20th century (Relativity, Quantum Mechanics)
The principles behind the accelerators and experiments using LHC as and example
Why do experiments and accelerators are so big?
How does particle physics relates to the big bang, the birth of the universe
Do we have all the answers now or are there still questions to be answered...