Monday, February 26, 2007

Keep Flapping

Yesterday, my son and I took a walk in the park. While Spring is still a few weeks away, the warmer temperatures and bright sunshine seemed to awaken some of the insects from their winter slumber. A bumblebee bumbled through the air and followed us as we walked along the trial.

Bumble bees fly even though they have small wings in comparison to their body size. Doug Craigen, PhD (physics), explains how the bumblebee's disproportionate design is functional.

The answer lies in the fact that static (still) objects are governed by different stability laws than dynamic (moving) objects. For example, take a bicycle. As a static object it is not stable (like a tricycle would be). Leave a bicycle standing without support and it will fall over. However, a moving (dynamic) bicycle is perfectly stable, and it is easy to explain why with basic physics. The bumblebee is the same, as a static object it is not aerodynamically stable, it cannot glide. But when it is flapping its wings, we're into a whole new ball game for how air moves around it.

Consequently, the bumble bee flies as long as it is flapping its wings. When the bee stops flapping, it becomes a tumble bee. This is a good reminder for us. Don’t stop flapping.

Paul wrote, “I press toward the goal for the prize of the upward call of God in Christ Jesus (Phil. 3:14).” Don’t give up. Keep moving and place your trust in Jesus.

Thursday, February 01, 2007

Prepared for Royalty?

I believe it was Chuck Swindoll who I heard tell this story.

In 1959, Queen Elizabeth II and Prince Philip visited Chicago for the first time. The visit was a highlight of events planned to celebrate the opening of their seaport. The Queen sailed in on her royal yacht.

Prior to Her Majesty's arrival, Chicago was busy preparing to offer a royal welcome. New Paint was applied throughout the city and debris was removed. During all of the preparations, someone asked a representative from the Five Star Drake Hotel what special preparations they were making. The representative replied to the effect, "We're always prepared for royalty."

John wrote, "And now, little children, abide in Him, that when He appears, we may have confidence and not be ashamed before Him at His coming (I John 2:28)."

When Jesus return will you be prepared for his royal return?

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