Do Cruise Ships Have Keels

Cruise ships are vessels of freedom, allowing us to explore new worlds and escape the mundane. Have you ever wondered what lies beneath the surface of a cruise ship? Do cruise ships have keels? Once a mystery to many, we now know that the answer is yes. In this article, I will explain the role … Read more

Understanding Graduated Cylinders: What is a Curved Surface in a Graduated Cylinder Called?

If you’ve ever taken a high school or college level science class, you’re likely familiar with a graduated cylinder. It’s a cylindrical measuring tool used to accurately measure the volume of liquids, and it’s typically made of glass or plastic. But have you ever noticed that the inside of a graduated cylinder isn’t flat? In … Read more