• 525 days Will The ECB Continue To Hike Rates?
  • 525 days Forbes: Aramco Remains Largest Company In The Middle East
  • 527 days Caltech Scientists Succesfully Beam Back Solar Power From Space
  • 927 days Could Crypto Overtake Traditional Investment?
  • 932 days Americans Still Quitting Jobs At Record Pace
  • 934 days FinTech Startups Tapping VC Money for ‘Immigrant Banking’
  • 937 days Is The Dollar Too Strong?
  • 937 days Big Tech Disappoints Investors on Earnings Calls
  • 938 days Fear And Celebration On Twitter as Musk Takes The Reins
  • 940 days China Is Quietly Trying To Distance Itself From Russia
  • 940 days Tech and Internet Giants’ Earnings In Focus After Netflix’s Stinker
  • 944 days Crypto Investors Won Big In 2021
  • 944 days The ‘Metaverse’ Economy Could be Worth $13 Trillion By 2030
  • 945 days Food Prices Are Skyrocketing As Putin’s War Persists
  • 947 days Pentagon Resignations Illustrate Our ‘Commercial’ Defense Dilemma
  • 948 days US Banks Shrug off Nearly $15 Billion In Russian Write-Offs
  • 951 days Cannabis Stocks in Holding Pattern Despite Positive Momentum
  • 952 days Is Musk A Bastion Of Free Speech Or Will His Absolutist Stance Backfire?
  • 952 days Two ETFs That Could Hedge Against Extreme Market Volatility
  • 954 days Are NFTs About To Take Over Gaming?
  1. Home
  2. News
  3. Breaking News

Is Biomining The Secret To Deep Space Exploration?

Space

Researchers at the University of Colorado Boulder’s Department of Geological Sciences are studying the possibility of mining metals from asteroids in space using bacteria.

Even though biomining is already a reality on Earth, with 15% of the planet’s copper and 5% of the gold extracted using this method, researchers Luis Zea and Jesse Colangelo want to investigate the performance of the bacterium Shewanella oneidensis for the extraction of iron from lunar, Martian and asteroid regolith simulant under simulated reduced-gravity conditions.

In a media brief, Zea and Colangelo explained that biomining is a process where mined materials are placed in vats with water and specialized bacteria that extract the desired metals from the surrounding rock. 

In Zea’s view, conducting this type of activity in space could benefit Earth both financially and environmentally.

“In space, there are virtually limitless amounts of some of the 44 endangered elements that could face supply limitations here in the future,” the scientist said and put as an example asteroid 16 Psyche, which is located between Mars and Jupiter and is estimated to contain $700 quintillion worth of nickel, iron and precious metals. NASA is planning to explore it in 2022.

The scholar also suggested biomining in space has the potential to allow for Earth to be reserved exclusively for living, while all heavy industry and mining could be conducted entirely outside the blue planet.

Back to homepage

Leave a comment

Leave a comment