The Biggest Gap In The World

Ever felt like you've fallen into a gaping chasm of curiosity? Well, buckle up, because we're about to dive into the biggest gap in the world - and no, it's not your friend's mouth after they've seen your latest selfie!

Meet the Grand Canyon of the East

The title goes to the Great Rift Valley, stretching from the Middle East to Mozambique. It's like the world's longest, most epic game of Kerplunk, with Africa and Arabia slowly pulling apart at a rate of about 2mm per year. Talk about a long-term commitment!

But why the drama? Well, it all started around 35 million years ago when the African and Arabian tectonic plates decided they needed some space. They began to move apart, and the land in between started to stretch and thin out, like a piece of chewing gum that's been pulled a bit too far.

When Africa and Arabia went their separate ways

Now, you might be thinking, "That's all well and good, but what's with the 'Grand Canyon' comparison?" Well, grab your hiking boots, because the Great Rift Valley is home to some seriously impressive gorges. We're talking about the East African Rift, which includes the Great Rift Valley, and it's got more than its fair share of canyons that'll make your jaw drop faster than a melting ice cream on a summer's day.

Take the Afar Depression in Ethiopia, for instance. It's the lowest point on Earth's land surface, sitting at a whopping 410 feet below sea level. That's like having your own personal, sunken living room - just try not to think about the 300-foot-high escarpments looming overhead!

And then there's the Great Rift Valley itself, stretching over 3,000 miles from the Jordan Valley to Mozambique. It's like the world's longest, most spectacular catwalk, with stunning landscapes, unique wildlife, and even active volcanoes. Talk about a hot ticket!

What's in a name?

You might be wondering why this geological marvel is called the "Great Rift Valley" when it's actually a rift zone. Well, it turns out that the term "rift valley" is a bit of a misnomer. The valley isn't actually the result of the Earth's crust stretching and thinning - that's just the beginning of the rift process. The valley comes later, as the land between the rifts sinks down.

So, while the name might be a bit of a mouthful, the Great Rift Valley is still the perfect place to witness the power of plate tectonics in action. It's like watching a slow-motion movie of Earth's crust stretching, sinking, and splitting apart. Just don't blink, or you might miss the next 2mm!

The Biggest Gap in The World - Knowing & Doing || Gav Gillibrand

Why the Great Rift Valley is the ultimate party trick

Now, you might be thinking that the Great Rift Valley is all doom and gloom, with Africa and Arabia slowly tearing themselves apart. But fear not, because this geological marvel has a few tricks up its sleeve that'll make it the star of your next dinner party conversation.

For starters, the Great Rift Valley is home to some of the world's most incredible wildlife. We're talking about the Serengeti-Mara ecosystem, which supports the largest land mammal migration on Earth. That's right - more than 1.5 million wildebeest, zebra, and gazelles make the annual journey from the Serengeti to the Maasai Mara, following the rains in search of fresh grass. It's like the ultimate safari road trip!

And if that wasn't enough, the Great Rift Valley is also home to some of the world's most stunning lakes. From Lake Tanganyika, the world's longest, oldest, and second-deepest freshwater lake, to Lake Turkana, the world's largest alkaline lake, these bodies of water are nothing short of breathtaking.

But wait, there's more! The Great Rift Valley is also home to some of the world's most ancient human fossils. We're talking about the likes of "Lucy," the 3.2-million-year-old hominid skeleton discovered in Ethiopia in 1974. She's one of the most complete early human fossils ever found, and she's just one of many ancient relatives that call the Great Rift Valley home.

So, why should you care about the Great Rift Valley?

Well, aside from the fact that it's the biggest gap in the world, the Great Rift Valley is a living, breathing example of the power of plate tectonics. It's a reminder that our planet is constantly changing and evolving, and that sometimes, the most amazing things happen when things start to fall apart.

Plus, it's a chance to appreciate the beauty and diversity of our world, from the stunning landscapes and unique wildlife to the ancient human history that calls this place home. So, the next time you find yourself feeling a bit stretched thin, just remember the Great Rift Valley - it's a gap that's worth celebrating!