001 ON THE WAY TO THE BIG BANG - Coach No.1

Science Express In AP - Video of Coach No.1. Visit wwww.scienceexpressinap.org.in for more detailed information. This Coach Covers :
Why are the laws of nature the way they are?
Why did the world not disperse as light during the Big Bang, instead of forming stable matter?

How did the Universe expand to its current size? What determined its speed? How constant are natural constants? And why do elementary particles have the mass that they do? Such are the questions at the core of modern physics -- and at the essence of creation. Human life may never have emerged in a world with just slightly different natural constants.
In the search for answers, physicists are examining the elementary components of the material world and their interactions, the four fundamental forces: the strong interaction that binds quarks and atoms; the weak interaction important in radioactive decay; electromagnetic interaction and gravitation. The latter can still not be described by a closed theory. Physicists are thus developing a model of ›physics beyond the standard model‹ and searching for associated fields -- such as the Higgs field, as the key to gravitation. They are doing this with the worlds largest accelerators: the Large Hadron Collider at CERN, the future International Linear Collider and the accelerator in Brookhaven. In smaller experiments, they are determining natural constants more precisely than ever.
To this end, particle physicists, astrophysicists and cosmologists of the Max Planck Society are cooperating across the boundaries of their disciplines and internationally: with biologists at the molecular level, IT specialists in the field of quantum information, and with mathematicians on string theory.

Category:

Science & Technology

Tags:

• science
• express
• in
• andhra
• pradesh
• india
• 15000
• km

[plank0wner]

What?

[WilliamsStarseeker]

make a wormhole

[FIGHTFANNERD3]

cant do it on earth