Saturday, October 3, 2015

What If We Live in Venus

We live in Earth (absolutely, except you work in ISS) and earth is perfect place. Not too cold or to hot. We have water in 3 form, liquid, solid, and gasses. Because that we have ocean, sea, river, bacteria, storm, plants, animal, and human. So how if we live in Venus?

Mariner 1 launch. It crash 4 minutes after it's launched
1. Before We Live There, Our Spaceship Are Destroyed
This because very high atmospheric pressure. So your spacecraft are has been destroyed because very high atmospheric pressure. Two spacecraft that tried to enter the Venus atmosphere are destroyed. Soviet owned Venera 3 are crash landing at Venus and unable to call to earth. The Mariner 1 spacecraft, are failed when launched to space because software error (okay, the Venus is not reason why this spacecraft exploded. Just FYI). You need very strong spacecraft to enter the Venus.

Venus and earth size compared
2. We Will Melting
After you land, you will encounter the first problem. Earth and Venus are have similar size, but they have very different conditions. As I told, earth temperature was OK. Venus, instead have very high temperature, the highest in the solar system. It temperature was 462℃, 4 times than boiling water temperature. It even higher than Mercury, that closer to the sun then Venus. It's because Venus have many CO2, 300 times than earth CO2. So, the Venus are like greenhouse, because it CO2, the heat from sun are only able to getting in to it, but they can't go outside. Yeah, if you barbecued a tenderloin at Venus, it will instantly melting with your body (I never try this, but I recommend you to never do this, for obvious reason)

Venus atmosphere pressure. Great picture ;)
3. Our Body Will Be Crushed
Okay, now you has evolved and you can resist heat until 600℃. But, one problem solved, other problems coming. If your skin just resist to heat, other elements of Venus will crush you (Really). Even if it's size are similar to earth, so it gravitational forces are same as the Earth, but it's air pressure are 92 times than the earth. This is the reason why there's no crater on Venus, the small asteroid are CRUSHED by air pressure of Venus. This also reason why the human cant look what is inside the Venus. So imagine if you hold 1 large dictionary book. You are absolutely can do it. But how if I added 92 more dictionary book? Your hands will not being a hand again (I know that hurts)

Venus composition. That's lots of CO2!
4. We Can't Breathe.
Now you have diamond skin, so you can resist the air pressure on Venus. But this is the problem: You can't breathe at Venus because, again it have 300 times of CO2 than the earth CO2. And, it also have very low O2 for you to breathe. The Apollo A7L only have oxygen for 7 hours. But maybe this will be your solution. For the mission to Mars, scientists are developed a carbon dioxide to O2 transformer to installed at Mars Rover. Maybe this is the solution for Venus.

Did you think there's any animal here? FYI, that's wasn't H2O rain. Instead it's Sulphuric Acid rain.
5. We Don't Have Water and Food
After you have as-hard-as-diamond skin and CO2 breathing system, you still have problems. How did you eat or drink? Animal and plant are died due the hot temperature. Water evaporates. Your ransom for 45 years at Venus are melting and you can't eat it again. Maybe they evolved to have a diamond skin like you, but how did you cut/kill/eat them? Did you want to eat diamond? Yeah, you don't want to do that, right? So this is the trickiest part. You want melt steak or diamond steak?

FROM THIS SERIES:   Mercury
                                      Venus
                                      Mars
                                      Jupiter
                                      Saturn
                                      Uranus
                                      Neptune


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