Even as detailed images of distant galaxies from the James Webb Space Telescope show us more of the greater universe, scientists still disagree about how life began here on Earth. One hypothesis is that meteorites delivered amino acids — life’s building blocks — to our planet. Now, researchers repor
Scientists are uncertain about the origins of life on Earth, but one hypothesis is that meteorites brought amino acids, the building blocks of life, to the planet. Researchers have found that amino acids could have formed in early meteorites due to reactions within the space rocks caused by gamma rays.show us more of the greater universe, scientists still disagree about how life began here on Earth.
Ever since Earth was a newly formed, sterile planet, meteorites have been hurtling through the atmosphere at high speeds toward its surface. If the initial space debris had included carbonaceous chondrites — a class of meteorite whose members contain significant amounts of water and small molecules, such as amino acids — then it could have contributed to the evolution of life on Earth. However, the source of amino acids in meteorites has been hard to pinpoint.
México Últimas Noticias, México Titulares
Similar News:También puedes leer noticias similares a ésta que hemos recopilado de otras fuentes de noticias.
Gamma rays: Everything you need to know about these powerful packets of energyGamma rays can only be detected by sensors made of dense metals and takes over six feet (1.8 meters) of concrete to block.
Leer más »
She-Hulk #9 Preview: Gamma Theft PreventionICYMI: Jack of Hearts walks in on a supervillain plot to steal She-Hulk's gamma in this preview of She-Hulk 9. comics marvel
Leer más »
Woolly mammoth hybrids could be roaming Earth in just five yearsScientists are hoping to create Asian elephants that can withstand sub-zero temperatures like mammoths once did in order to help conserve the Arctic.
Leer más »
Inside Skinwalker Ranch: Touring The Most Haunted Place on Earth | The Basement OfficeSteven Greenstreet got exclusive access to Skinwalker Ranch, a rumored hotspot for UFOs, monsters and ghosts. Our ongoing investigation evaluates supposed new video evidence of 'paranormal activity' as well as other clues behind the ranch's mysteries.
Leer más »
Outpost to build a revolutionary 'ferry' that will transport cargo from the ISS to EarthOutpost has created an innovative, reusable satellite that enables users to launch payloads into orbit and replicate quickly upon return.
Leer más »
US startup wants to inject sulfur into the atmosphere to cool down the EarthIn theory, the idea sounds great. But there are no practical ways of measuring the cooling effect of this approach and monetizing them is worse.
Leer más »