#javascript#ecmascript_proposals#es2015#es2019#es6#es7#esnext#javascript#js#polyfill#ponyfill#promise#proposal#proposals#shim#symbol#weakmap
core-js is a modular JavaScript library that provides polyfills for modern ECMAScript features up to 2024, including promises, symbols, collections, iterators, typed arrays, and many web standards like URL and structuredClone. It lets you use new JavaScript features in older browsers by loading only the needed parts without polluting the global namespace. It integrates well with tools like Babel and swc for optimized polyfilling. This helps you write modern, compatible code that runs smoothly across different environments, improving development efficiency and user experience. You can customize polyfill usage and even build your own tailored version for your project.
https://github.com/zloirock/core-js
🌍 Asia is the largest continent, but the Pacific Ocean is even bigger—its area almost doubles that of all land in Asia, making it Earth’s vastest single geographic feature. ✨
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🌍 The Pacific Ocean is wider than the entire Moon. At its widest, it stretches over 19,000 kilometers from Asia to the Americas—more than the Moon’s diameter of 3,474 kilometers. ✨
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🌍 The boundary between Europe and Asia runs mostly along the Ural Mountains and Ural River. This dividing line is not marked by ocean or sea, making it the only major continental border mostly on land. ✨
#continents⚡#borders⚡#geography⚡#nature⚡#earth
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🌍 Africa is the only continent that stretches from the northern temperate zone all the way to the southern temperate zone, crossing both the Equator and the prime meridian. ✨
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🌍 The Atlantic Ocean is expanding as the Americas move away from Europe and Africa. This slow drift adds about 2.5 centimeters of new seafloor every year along the Mid-Atlantic Ridge. ✨
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🌍 The Mid-Atlantic Ridge runs down the center of the Atlantic Ocean, forming the world’s longest mountain chain—most of it hidden beneath the sea between continents. ✨
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🌍 The Southern Ocean, officially recognized in 2021, surrounds Antarctica and connects the Atlantic, Pacific, and Indian Oceans, forming a unique ring of cold currents that help regulate Earth’s climate. ✨
#continents⚡#oceans⚡#climate⚡#geography⚡#nature⚡#earth
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🌍 The Atlantic Ocean is growing wider each year as the Americas slowly drift apart from Europe and Africa, adding about 2.5 centimeters annually—roughly the speed fingernails grow. ✨
#continents⚡#oceans⚡#tectonics⚡#geography⚡#nature⚡#earth
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🌍 The Eurasian and North American continents are moving apart by about 2.5 centimeters every year along the Mid-Atlantic Ridge, slowly widening the Atlantic Ocean over millions of years. ✨
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🌍 Antarctica is the only continent entirely surrounded by ocean and is nearly twice the size of Australia. Its thick ice reflects sunlight, helping regulate Earth’s overall temperature. ✨
#continents⚡#oceans⚡#Antarctica⚡#geography⚡#nature⚡#earth
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🌍 In prehistoric times, people migrated out of Africa in waves, eventually reaching every continent except Antarctica. This journey took tens of thousands of years and shaped human diversity. ✨
#migration⚡#history⚡#continents⚡#geography⚡#nature⚡#earth
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