Alpha Waves was created in 1990.
Alpha waves :)
No, they are unrelated. Alpha and beta radiation are particle streams, not waves. And gamma rays are electromagnetic waves.
Alpha waves occur in the brain when a person is relaxed and not actively thinking. They typically fall in the frequency range of 8-12 Hz and are often associated with a calm and meditative state.
Alpha Sigma Alpha was created on 1901-11-15.
Alpha Chi Alpha was created on 1963-05-21.
Alpha Kappa Alpha was created on 1908-01-15.
Alpha Gamma was created in 1867.
The four main types of brain waves are alpha, beta, theta, and delta. Alpha waves are associated with relaxation and wakefulness, beta waves with focus and alertness, theta waves with deep relaxation and meditation, and delta waves with deep sleep and unconsciousness.
Large, slow brain waves associated with relaxation and falling asleep.
Alpha Phi Alpha was created on 1906-12-04.
Genesis Alpha was created in 2007.
Alpha Books was created in 1991.