I've Been to Every Ocean's Deepest Floor, Everest's Summit and Space

I was 21 when I climbed my first mountain. It was Kilimanjaro in East Africa. I'd never done anything remotely like that. It really excited me.I have a certain personality, maybe even genetic makeup, that has predisposed me to be extremely curious.I had a multi-decade career of mountain climbing, which led to even more adventures along other axes, like learning how to fly aircraft, and then joining the navy, seeing the world, and eventually marine exploration.

I saw quite a number of holothurians; small sea cucumbers that live on the bottom of the ocean eating anything that drops from above. There were things that looked like urchins living on the rocks.So even though it was an incredibly brutal environment—16,000 pounds of pressure per square inch in freezing cold, corrosive saltwater—you had life.I think if there's life on other planets, it'll look a lot more like what I saw down there than what you see up here on land.

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Every 2.4 million years, Mars tugs on Earth so hard it changes the ocean floorEmily is a health news writer based in London, United Kingdom. She holds a bachelor's degree in biology from Durham University and a master's degree in clinical and therapeutic neuroscience from Oxford University. She has worked in science communication, medical writing and as a local news reporter while undertaking journalism training.
Source: LiveScience - 🏆 538. / 51 Read more »