Smallest Volcano


Power lines are used to transmit electrical power to buildings and homes. Although designs vary, power is almost always transmitted from the power plant to the substation to the lines. The power lines dimensions differ, with some extending for thousands of kilometers.
How big is a 3-carat diamond? A 3-carat Round Brilliant diamond cut is approximately 9.3 millimeters in width while a Marquise diamond is about 14 x 7 millimeters. Sizes may differ depending on the diamond cut.
If you have several millions of dollars to spare, you can be the proud owner of some the world’s most expensive diamond necklaces. The most expensive to date is one by Garrard, costing a staggering 14 million in US dollars.
Mountain ranges are among the most spectacular sights on earth, and they have long captivated man by their beauty and size. The world’s largest mountain ranges are thousands of feet high. Explore the biggest mountain ranges in the world and how they match up with one another.
Since man learned how to fish, stories of gigantic specimens have been reported and many captured. Unlike in the past, it is now possible to measure and weigh these creatures precisely. Understand the facts about the biggest fish ever caught and how much it weighed.
Clocks are devices used for telling time, and since their invention has become indispensible in many societies. Various types exist, including modern digital devices. Gather facts about largest clock in the world and where it is located.