yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

Extracting Water on Mars | MARS: How to Survive on Mars


less than 1m read
·Nov 11, 2024

Water is the essential ingredient to life as we know it. Everywhere we look, water is where life is. So, that's why the mantra for Mars exploration has been thus far: follow the water. We know some of the places where water happens to be because that's critical.

You don't want to send humans where there is no water on Mars. You know, just below a layer of dry regolith, basically dry dirt, um, there's an ice table with ice. You can drill for the water; actually, you drill, you get to the ice, and you pull the ice. It's not any different than Antarctica.

There's so much water on Mars in the form of ice that if all of it were to melt at once, the entire planet would be 1,000 ft deep in water. We already have the technology to just about perfectly recycle it if we need to.

They're going to take that water, clean it up, get all the sewage out of it, and treat it with chemicals and other things, and you'll be drinking it. It's cleaner and safer than your tap water when it's done.

It's not just because we're going to melt it and brush our teeth with it, but also because water is made up of hydrogen and oxygen, and those are the two components of rocket fuel. So, you break apart the hydrogen and the oxygen, and now you've got this fuel source that can help sustain you, um, and keep you in this place.

More Articles

View All
Is Pluto a planet?
Pluto: Planet or not? Before we can answer this question, we need to know what the word “planet” is for, and that takes us back to the ancient Greeks who called Mercury, Venus, Mars, Jupiter, Saturn, the Moon, and Sun planets. Basically, if it moved acros…
Worked example: rational vs. irrational expressions (unknowns) | High School Math | Khan Academy
We’re told let A and B be rational numbers and let B be non-zero. They had to say let B be non-zero because we’re about to divide by B. Is A over B rational or irrational? Well, let’s think about it. They’re both rational numbers, so that means that A, s…
Americans Are Spending Like There's No Tomorrow..
What’s up you guys, it’s Graham here, and this is getting out of hand. According to the Wall Street Journal, Americans are still spending like there’s no tomorrow, with the average consumer splurging on events, concerts, vacations, and experiences, all wh…
Watch: Putting a Camera on a Whale Shark | Expedition Raw
I’m out here putting Critter cams on whale sharks and hope to better understand their behavior along the reef. We spot a shark; it was coming up to the boat and actually very curious. I didn’t really realize where the shark was. As soon as I jumped in the…
Dividing polynomials by x (no remainders) | Algebra 2 | Khan Academy
Let’s say someone walks up to you on the street and they give you this expression: x squared plus 7x plus 10 divided by x plus 2. And they say, “See if you could simplify this thing.” So, pause this video and see if you can do that. One way to think a…
Office Hours with Michael Seibel
Let’s start with the first question. Speaker: “Is about doing YC, the program, the core program that people know. A common question is: why is YC worth the 7%? What do you think?” Speaker: “So when I think about YC, and I talk to founders about it, ofte…