What led to galileo's discovery of a way to measure small amounts of time more accurately? he proved that not all heavenly bodies revolve around earth. he timed his own heartbeats against a pendulum. he developed a new, more powerful type of telescope. he proved that a moving object will keep moving until something stops it?

Identify a true statement about media multiplexity.the choice of medium is primarily important in determining the strength of relationships.weak ties are uncomplicated and do not need many channels to sustain them.tie strength plays an insignificant role in determining the number of media employed by pairs.strong ties require less media than weak ties to orchestrate their varied and interdependent connection.