The constant light
Light has a remarkable constancy. Its speed in a vacuum never changes, which is why physicists treat it as a fundamental constant. In a […]
Light has a remarkable constancy. Its speed in a vacuum never changes, which is why physicists treat it as a fundamental constant. In a […]
If you look at a tree, you’ll notice that most don’t grow straight up with one stem. It sends out many branches in every […]
The Lord chose Israel to be His special possession, His witnesses to the world. And even though they failed in that calling, God didn’t […]
Every morning the sun rises and the world is flooded with light. In that light we are warmed, we see, plants grow, and life […]
After planting lavender bushes in our garden, we hoped they would grow into a natural border. Instead, they looked trampled and skewed to one […]
How would you describe the colour blue to someone who cannot see? How would you describe music to someone who cannot hear? We might […]
While travelling in Italy I watched with fascination as a mother spoke in Italian to her small child. To me it was meaningless noise, […]
This morning I had the joy of running past fields of vibrant yellow sunflowers. What struck me wasn’t just their beauty, but how they […]
We are driving in an open vehicle through Kruger Park. The sun is setting beneath the dusty horizon, leaving behind beautifully silhouetted trees—an iconic […]