Print This Post Print This Post

Could The Clouds Of Venus Harbor Life? Experts Say “Yes”

venuscloudspic

May 28, 2010

Scientists suspect that Venus’s atmosphere might hide extraterrestrial lifeforms, and in the most extraordinary safari ever, they want to go there and capture them with a flying balloon.  Interplanetary travel, extraterrestrial life, and Venusian airships – anyone doing anything other than science is missing out.

Venus doesn’t score very highly when we think of life-capable planets – with surface pressures twenty times those of Earth and temperatures which can melt tin and vaporise mercury, it’s not a a good place for organics.  In fact, it’s not a good place for Terminators.  But go up far enough and you find clouds with Earth-like temperatures, pressures, even chemistry (at least as far as original ingredients go). The fact that Venus boiled off all its oceans and turned them into sulfuric acid doesn’t cancel out the fact there’s water and heat aplenty.

In fact, the sulphur might help.  High above the Venusian surface the atmosphere is bathed in ultraviolet radiation, aka “That stuff that burns big things and kills small ones”, but Professor Ingersoll (of the Californian Institute of Technology) and colleagues believe that extraplanetary microbes could learn to use these chemicals as a sunscreen – if they haven’t adapted to UV altogether.

We’ve already seen Earth-borne bacteria surviving high in the clouds or in acidic environments, and the fact we haven’t seen both at the same time is only because Earth doesn’t have places like that.  Some suggest that Venus’s conversion from an early Earth-a-like to a fair approximation of hell might have been slow – slow enough to allow life to occur, then evolve to adapt to a narrowing habitable zone.

Venus’ lower cloud deck at an altitude of 50 kilometers has water vapor, potential nutrients, and a temperature of 30 to 70 degrees centigrade and pressure similar to Earth’s surface. The theory is that microbes that might have evolved in the ancient oceans of the second planet billions of years ago when the Sun was much cooler, adapted to a purely airborne state as the oceans boiled away. The atmosphere of Venus has a chemical disequilibrium similar, although not as pronounced as Earth’s demands an explanation, and a clear possibility is that biology is at work.

There’s even a NASA option to fly there, deploy a floating collector, and rocket the samples back to Earth for analysis.  Not only might there be other life in the universe – they might live right next door.

Posted by Luke McKinney with Casey Kazan.

ARTICLE CAN BE FOUND HERE.

——————————————–

Did you like what you read here? If so, please be kind enough to donate to support the cause (click HERE). It takes time and money to create a website like this and I love doing it so anything would be very much appreciated. And I’ll personally email you a free thank-you gift in returnmy 214 page ebook about debt, credit, bankruptcy, investing and much more!

BBS Radio. There are no equals! Get Archive Access Now

Related Articles:

Share

Filed Under: FeaturedHeadlinesNews Articles

Tags: ,

Leave a Reply

You must be logged in to post a comment.

Page optimized by WP Minify WordPress Plugin