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Follow us on Facebook:   / curiositychannelth   Blockdit: https://www.blockdit.com/curiositycha... Tiktok:   / curiositychannelth   Personal Instagram:   / ekarajpkk   Contact for work: [email protected] Order Ophtus glasses at   / ophtus   Use the code SONGSAI to receive a 100 baht discount. The Curious Channel is running a campaign in collaboration with https://futureskill.co/, a platform for learning future skills such as programming, website design, video editing, content creation, data analytics, and more. 1. 1-Year Buffet Package - 50% off, from 9,948 baht to 4,974 baht Discount code: AFFXCC or click the link https://fskill.co/Aoag 2. Single Course Package - 100 baht discount for any single course. This is an additional discount from the already discounted price on the website. Discount Code: AFFXCC100 or click on the link https://fskill.co/Aoal 3. Superclass Package - 100 baht discount from the already discounted price on the website. Discount Code: AFFXCC100 or click on the link https://fskill.co/Aoam Winning Your Brand with Grit: Overcoming the Obstacles of Branding with "Never Let Go" by Rawit Hanutsaha https://page.futureskill.co/winning-y... Discount Code: AFFXCC100 Friendly Gym Fitness Bang Phli   / friendlygymsmt9   ---------------------------------------- About 4.5 billion years ago, a cloud of space dust coalesced due to its own gravity. And at its core, the dense H-gas gave rise to a star, which would later be named the Sun. The orbiting gas, known as the protoplanetary disk, condensed and coalesced to form planets in the inner orbits near the Sun. The condensed matter was rock and metal, resulting in rocky planets. Further out, hydrocarbons like water, ammonia, and methane condensed into the planet's core and absorbed the surrounding gases, forming gas planets. Farther out, the temperatures were extremely low, and water froze with dust clouds, creating the vast, dusty ice masses surrounding the solar system, known as the Kuiper Belt and the Ort Cloud. The interesting thing here is that, where Earth formed, the temperature was so high that water, or H2O, should not have condensed into liquid and merged with the forming planets. Instead, water should have floated freely and condensed in the outer orbits. Earth should have formed as a dry, rocky planet. But as we all know, Earth didn't do that. Our planet's surface is covered with over 71% water. It's practically a water world, compared to our neighboring planets, Mercury, Venus, and Mars. From space, our planet looks blue. We're now fairly certain that Mars, like Earth, once had water. However, it's now largely evaporated because Mars lost its atmosphere, which could have held it in. The question is, where did all this water on Earth today and Mars in the past come from?