4,000-Year-Old Meteorite Discovered In Argentina May Be The World's Second Largest

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Gancendo meteorite (Photo Credit: Ministry of Government, Justice and Community Relations via Facebook

On September 10, 2016, a meteorite weighing more than 30-tons (68,000 pounds) was unearthed in Argentina’s Campo del Cielo (Spanish for “Field of Heaven”) region. The space rock that is amongst the largest intact meteorites discovered thus far is believed to be part of a massive meteor that disintegrated as it entered Earth's atmosphere approximately 4,000 — 6,000 years ago.

The excavation of the meteorite, named Gancedo (after the town near where it was found), was spearheaded by the Astronomy Association of Chaco. Extracting the massive rock from its ancient impact crater was not easy and required the use of specialized equipment and heavy chains. But it was well worth the effort given that some experts believe Gancedo may be the second largest known meteorite on the planet. But to get that prestigious title, the space rock will need to weigh more than the 37-ton (74,000 pounds) El Chaco, which was unearthed in the same region, in 1980.

Gancendo meteorite (Photo Credit: Ministry of Government, Justice and Community Relations via Facebook

Though finding two of the world’s largest meteorites in the same area may sound surprising, Campo del Cielo is well known for its space rocks, which are strewn over a 3 km wide by 19 km long area. Over the years, 100 tons (200,000 pounds) of meteorites have been recovered in the region, making Campo del Cielo the top producer of meteorite mass worldwide. What makes the meteorites unique is that they are primarily made of iron (93%) and contain only about 7% nickel. Most space rocks are not as pure.

But while Campo del Cielo may have the largest number of meteorites in the world, it is not home to the biggest space rock to ever land on our planet. That title is held by Hoba, a 66-ton (132,000 pounds) meteorite that was discovered in Namibia, South Africa, in 1920 by a farmer plowing his fields.

Hoba meteorite (Photo Credit: Eugen Zibiso [CC BY 2.0 via Wikimedia Commons)

To prevent vandals from stealing portions of this precious rock that is believed to have crash-landed on Earth 80,000 years ago, Hoba was declared a national monument in 1955. In 1987, Mr. J. Engelbrecht, the owner of the Hoba West farm where it is located, donated the meteorite and the site to the state for educational purposes. The area has since become a popular tourist destination with thousands of people flocking annually to feast their eyes on the extraterrestrial rock. Hopefully, Gancedo, the second or third largest meteorite in the world, will be similarly preserved for future generations to admire.

Resources: skyandtelescope.com,cnet.com,new.com.au, wikipedia.org

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581 Comments
  • thug lifeThursday, January 31, 2019 at 6:37 am
    cool beans
    • thug lifeWednesday, January 30, 2019 at 6:42 am
      nice
      • Jake😎Monday, January 28, 2019 at 7:00 am
        I LOVE THE VID KEEP IT UP
        • peterWednesday, January 23, 2019 at 1:39 pm
          its very cool
          • PeterWednesday, September 26, 2018 at 3:22 pm
            Awesome!
            • LiamTuesday, August 7, 2018 at 6:01 am
              AMAZING!!!!!!!
              • Are Wednesday, January 24, 2018 at 11:46 am
                Awesome
                • Are Wednesday, January 24, 2018 at 11:44 am
                  Awesome,I love it
                  • SmeagleTuesday, January 16, 2018 at 4:50 pm
                    What is the piont of this?
                    • ChristianFriday, January 12, 2018 at 11:36 am
                      Cool, I got a piece from my friend