قالب وردپرس درنا توس
Home / Science / ‘Extraterrestrial organic compounds’ found in Michigan’s 2018 ‘fireball’

‘Extraterrestrial organic compounds’ found in Michigan’s 2018 ‘fireball’



In 2018, a meteor hit Earth, causing a speckled fireball over Michigan. Now, researchers have discovered that the space rock contains “extraterrestrial organic compounds.”

The study, published in the scientific journal Meteoritics & Planetary Science, noted that the meteorite is chondrite H4 (only 4% of the total number of meteors falling to Earth is chondrite H4). It also contains more than 2,000 organic materials, including some dating back to the earliest times of the solar system.

“This meteorite is special because it falls into a frozen lake and recovers quickly. It is very pristine. We could see that the mineral was not altered much and then found that it contained a large amounts of extraterrestrial organic compounds, “study lead author Philipp Heck said in a statement. “These types of organic compounds may have been brought to the early Earth by meteorites and may have contributed to the components of life.”

;

Security camera footage of fireball in the sky of Toledo, Ohio (T. Masterson and American Meteor Association)

Security camera footage of fireball in the sky of Toledo, Ohio (T. Masterson and American Meteor Association)

METEORITE PLANTS THAT LIVES LIVING ON THE EQUIPH

Known as the Hamburg meteorite, the fireball entered the Earth’s atmosphere on January 16, 2018. It lit up the sky over large areas of North America, including Ontario, Canada and the midwest part of North America. United States, before finally falling to Earth in Michigan.

Hours later, meteorite hunters Robert Ward and Larry Atkins found the first parts of the meteorite, Fox News previously reported.

A small part of asteroids or comets are known as asteroids. When it enters Earth’s atmosphere, it becomes a meteor, fireball or a meteor. Pieces of rock that fall to the ground, valuable to collectors, are known as meteors.

The debris that Ward found was eventually donated to Chicago’s Field Museum, where it was observed by study co-author Jennika Greer.

“This meteorite shows a high diversity of organic species, in that if someone is interested in studying organic matter, this is not the type of meteorite they would claim to,” Greer explained. consider. “But because there’s so much excitement around it, everyone wants to apply their own techniques to it, so we have an unusually comprehensive set of data for a meteorite.”

The researchers found that the percentage of uranium and its decay state suggested the asteroid formed about 4.5 billion years ago, according to LiveScience. That means this material is from the early solar system and is close to Earth’s age.

Since the meteorite fell into a frozen lake, the debris studied showed “no or little signs of terrestrial weathering”, the researchers noted, making it cleaner than Other meteors fell to Earth.

“The meteorites and space scientists are sometimes asked, do you ever see signs of life? And I always say, yes, every meteorite is full of life, But on land there is life on Earth, “added Heck. “As soon as this object landed, it was covered with bacteria and life from the Earth. We have meteors with lichen growing on them. So it’s a fact that this asteroid was collected. very quickly after it lands and it lands on the ice and not dirt, helping keep it cleaner. “

In 2019, a separate group of researchers assumed that the asteroids actually created life on Earth. They identified selenium isotopes in the Earth’s mantle and found identical isotope symbols inside certain asteroids, especially isotopes from outside the Solar system.

CLICK HERE TO GET THE FOX NEWS APP

Fox News’s James Rogers contributed to this story.


Source link