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Imagine a world where every mountain, ocean, and continent was built with those iconic, colorful bricks: LEGO Earth! It's a fascinating thought experiment that reveals some surprising truths about gravity, planets, and the limits of plastic.
Could we actually live on a LEGO Earth? Sadly, no. It turns out our planet's massive weight and gravity wouldn't be so kind to those plastic bricks.
A Towering Problem: Gravity vs. LEGO
Let's start small. Imagine building a sky-high LEGO tower. You'd think you could just keep stacking bricks forever, right? Nope! Even the strongest materials have a breaking point. Stack about 320,000 LEGO bricks, and the weight of the tower would crush the bottom bricks. Gravity wins!
Now, imagine that on a planetary scale. If Earth were made of LEGO, its own gravity would cause a massive collapse. The LEGO bricks, being mostly hollow, would compress, shrinking our planet by over 600 miles!
Meltdown! The Fate of LEGO Earth
The intense pressure and friction from this collapse would create an inferno! We're talking 15,000 degrees Celsius – enough to melt the LEGO bricks into a molten plastic goo. The result? A bizarre planet with a white-hot LEGO core, a liquid plastic mantle, and a brittle, sun-bleached LEGO crust.
Orbiting the Sun: A LEGO Planet's Journey
Here's a fun fact: Even though LEGO Earth would be a melted mess, it could still orbit the sun! Its overall mass would be similar to Mars, allowing it to maintain a stable orbit.
Over millions of years, the surface of LEGO Earth would transform. The sun's ultraviolet rays would fade the once-vibrant colors, leaving behind a pale, cratered landscape. The molten core would eventually cool and solidify, perhaps even forming LEGO diamonds!
A LEGO Legacy for the Universe
So, while a LEGO Earth isn't realistic for humans, it's a fun thought experiment that highlights the incredible power of gravity and the challenges of building on a planetary scale. And who knows, maybe somewhere out there in the vast universe, a civilization is marveling at the strange, faded remnants of a long-lost LEGO planet.
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