Cosmology Spontaneous Symmetry Breakingthrough the Higgs Mechanism.This app provides a synopsis of the first seconds following theBig Bang and the Inflation period. It discusses the symmetrybreaking process that resulted in splitting the original force intothe four forces of the Standard Model today. In addition, itdisplays basic information about the Fermions and Boson of theStandard Model.The quantum uncertainty of spontaneous symmetry breaking duringthe Big Bang was completely indifferent to the birth of theuniverse and life on Earth. However, this event produced inquiringminds with many questions, such as "what is mass?"Understanding the origin of mass is one of the greatestchallenges of science. Going back to a tiny fraction of a secondafter the Big Bang, the four forces of nature began to split apartand an inflationary expansion took place that increased the size ofthe universe exponentially. Under these extremely hot conditionsthe fundamental particles began to form and travel at the speed oflight. A tiny fraction of a second later, these particles acquiredmass through the Higgs Mechanism, thereby creating the StandardModel of elementary particles ( leptons, quarks, and bosons). Themoment when the Higgs field went from zero to an average nonzerovalue is known as the "electroweak phase transition." Thetransition was similar to liquid water turning into ice.Today, we know that the 2.725 degree K cosmic microwavebackground radiation firmly established the existence Big Bang.

Disappearing Paddle Ball uses backgroundcolorsto disguise colored balls as they bounce within a confinedspace andare hit by a paddle. Bumpers and increased ball speed areintroducedat higher levels. The compact features of an Androiddevice makeadvanced play of this game challenging.

Momma Cat is about a family of kittens and the human family theylive with.

USNA app provides Reef Points, academy pictures, music, sports, andlocal maps.