Static vs. dynamic

Pastor Steven Furtick of Elevation Church started a new sermon series, Moodswingers. The first installment was titled “The Great Emoti Con”. He discussed the importance of:

  • guarding your heart (Proverbs 4:23)
  • owning your emotions
  • changing your concentration.

He discussed the “swinging” of our moods, but emphasized our ability to own our emotions rather than letting our emotions own us.

This mood swinging made me think of a pendulum and the fundamental difference between static and dynamic. In engineering mechanics, statics is the study of loads acting on bodies that do not move. Dynamics, on the other hand, is the study of loads acting on bodies that are in motion.

pendulum

A pendulum can either be in static equilibrium (hanging straight down without motion as shown in the picture) or in dynamic motion (swinging from side to side). The difference between statics and dynamics is time. Because there is no motion in statics, time is not a factor. The system is unchanging. Time is required to describe dynamic systems, however. It takes time for the pendulum to swing from the bottom to its highest point (and back) and it therefore requires time to describe that motion.

Think about this: God created time. Time exists because God set creation in motion as He spoke, “Let there be…”. Do you know what this means? God expects dynamic. He is not surprised by your ups and downs. He did not create a world for us that is static, or unchanging. It is dynamic. We live in the linear dimension of time. It keeps going, moving forward, changing.

If you sometimes feel overwhelmed by your changing moods, remember the pendulum. It only stays at the bottom when it stops moving, when it is static. As long as it keeps swinging, it is certain to reach its high points with regularity. Not only that, but its speed is greatest as it passes through its lowest point.

Be encouraged! You have a God who created a dynamic world for you, but who is also faithful and unchanging (or static). Your mighty God is the only example in all the universe that is both static and dynamic simultaneously!

Advertisements

About Tony Schmitz

Tony Schmitz received his BS in Mechanical Engineering from Temple University in 1993, his MS in Mechanical Engineering from the University of Florida in 1996, and his PhD in Mechanical Engineering from the University of Florida in 1999. He is a mechanical engineering professor at the University of North Carolina at Charlotte.
This entry was posted in Growth, Uncategorized and tagged , , , , , , , . Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s