What lies beyond the boundary of the observable universe can not be known.
the frequency and numbers of sun spots is
None, as far as is publicly known.
Yeah, Galileo Galilei did it and was forced to retract it publicly, otherwise..... But they thought the sun orbited the earth....Galileo stated that the earth orbited the sun....
NASA is a government agency. Therefore it is not publicly traded.
empiracle
Behavior is observable.
We are at the centre of the observable universe, keyword being 'observable'.
observable ? i'd say quarks.
The observable traits are part of your DNA, your genetics.
An organism observable structure classifier.
Behaviorism focuses on observable behavior.
what would be an observable change in sound when the frequency changes
what would be an observable change in sound when the frequency changes
Observable Behavior (:
Any natural occurrence that is observable or creates an effect which is observable
its a response