Could people breathe the air on Mars?

-

Let’s suppose you were an astronaut who just landed on the planet Mars. What would you need to survive? For starters, here’s a short list: Water, food, shelter – and oxygen. Oxygen is in the air we breathe here on Earth. Plants and some kinds of bacteria provide it for us. But oxygen is not the only gas in the Earth’s atmosphere. It’s not even the most abundant. In fact, only 21% of our air is made up of oxygen. Almost all the rest is nitrogen – about 78%. Now you might be wondering: If there’s more nitrogen in the…

This story continues at The Next Web

from The Next Web https://ift.tt/CwKL5l6

Comments

Post a Comment

Popular posts from this blog

Quantum physicists say time travelers don’t have to worry about the butterfly effect

-
Image
What if I told you all your favorite time-travel films and books were actually created by big tech in order to wrest control of the time-travel industry from the proletariat? Think about it. Back to the Future, The Terminator, The Time Machine, all of these stories share a central theme where traveling through time is a dangerous proposition that could destroy the very fabric of our reality. It’s called the butterfly effect. The big idea is that you’d step out of your time travel machine and accidentally step on a bug. Because this bug doesn’t exist… maybe a frog goes… This story continues at The Next Web from The Next Web https://ift.tt/2XfjPI6
Read more