Eratosthenes calculated the Earth’s circumference more than 2,200 years ago [Here’s how]

In an era long before satellites and advanced technology, an ancient Greek mathematician named Eratosthenes accomplished an extraordinary feat – he calculated the Earth’s circumference with remarkable accuracy, even without leaving Egypt. Armed only with a stick, the angle of a shadow, and the distance between two cities, Eratosthenes was able to deduce that our …

10 Strange Places on Earth [with Videos & Images!]

Planet Earth, our home, is a mesmerizing kaleidoscope of natural oddities that often defy our understanding of the ordinary. From peculiar geographical formations to mystifying biological phenomena, it’s an array of wonderfully bizarre. Prepare to navigate ten of Earth’s strange places, each possessing its unique intrigue and awe-inspiring story, ready to challenge your perception of …

Top 10 driest places on Earth

The Earth is home to an incredible variety of landscapes, from lush tropical rainforests to snow-capped mountains. However, there are also places on our planet where rainfall is extremely scarce and the land is bone-dry. In this article, we will explore the top 10 driest places on Earth, from deserts to the harsh terrains of …

The average and maximum depths of the oceans

The Earth’s oceans are vast and largely unexplored, covering over 70% of the planet’s surface. Despite our limited knowledge of the depths below, scientists have been able to determine both the average and maximum depths of the oceans through a variety of methods. Understanding these depths is crucial for a range of scientific and practical …

Your Life On Earth [presented by BBC]

“Your life on Earth” is a nice interactive webpage presented by the BBC – The British Broadcasting Corporation: how you and the world have changed since you were born? You’re simply entering your birth date, gender, and height; selecting units (metric or imperial/US), and then watching how our planet (and you) has changed in your …

Vulcan Points [island within a lake that is situated on an island located in a lake on an island]

Can you imagine an island within a lake that is situated on an island located in a lake on an island? Confused? Well, it is really confusing, but this island does indeed exist: Vulcan Points is the world’s largest island within a lake (Crater Lake) that is situated on an island (Taal Volcano Island) located in …

Lake Baikal: the deepest lake in the World

Lake Baikal, located in southern Russia, is the world’s deepest and oldest lake, containing over 20% of the world’s unfrozen freshwater. This massive body of water, which is also a UNESCO World Heritage Site, is home to thousands of unique plant and animal species that can only be found in its waters. With its stunning …

Here’s how everyday maps distort continent sizes

When we think about maps, we often imagine a flat representation of the world. But did you know that the maps we commonly use, such as the Mercator projection, actually distort the size of continents? In this article, we’ll explore the history behind the Mercator projection and how it affects our perception of the world. …