The new findings fit well with the hypothesis that bodies like comets, asteroids, and meteorites that bombarded early Earth seeded the young planet with compounds that helped pave the way for the first microbes.
Two organic compounds essential for living organisms have been found in samples retrieved from the asteroid Ryugu, buttressing the notion that some ingredients crucial for the advent of life arrived on Earth aboard rocks from space billions of years ago.
Scientists long have pondered about the conditions necessary for life to arise after Earth formed about 4.5 billion years ago. . “These molecules on Ryugu were recovered in a pristine extraterrestrial setting,” Oba said. “It was directly sampled on the asteroid Ryugu and returned to Earth, and finally to laboratories without any contact with terrestrial contaminants.”
Niacin is important in underpinning metabolism and can help produce the “energy” that powers living organisms.
United Kingdom Latest News, United Kingdom Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
Asteroid discovery suggests ingredients for life on Earth came from spaceTwo organic compounds essential for living organisms have been found in samples retrieved from the asteroid Ryugu, buttressing the notion that some ingredients crucial for the advent of life arrived on Earth aboard rocks from space billions of years ago.
Read more »
SM Supermalls, SM Cares to join Earth Hour 2023All SM Supermalls will be participating in Earth Hour this March 25. BrandRap
Read more »
LIST: 2023 Earth Hour events and activities in the PhilippinesHere's a list of events and activities happening on Saturday, March 25, across the country to observe the annual EarthHour movement.
Read more »
Astronomers sound alarm about light pollution from satellitesAstronomers on Monday warned that the light pollution created by the soaring number of satellites orbiting Earth poses an "unprecedented global threat to nature."
Read more »
Asteroid discovery suggests ingredients for life on Earth came from spaceTwo organic compounds essential for living organisms have been found in samples retrieved from the asteroid Ryugu, buttressing the notion that some ingredients crucial for the advent of life arrived on Earth aboard rocks from space billions of years ago.
Read more »