Tag Archives: recreated

This story was provided by Live Science, a sister site of Space.com. For the first time, researchers have recreated the universe’s first ever molecules by mimicking the conditions of the early universe. The findings shake up our understanding of the origin of stars in the early universe and “calls for a reassessment of the helium chemistry in the early universe,” …

When you buy through links on our articles, Future and its syndication partners may earn a commission. The earliest stars formed hundreds of millions of years after the Big Bang by employing helium hydride ion reactions. | Credit: John Lund via Getty Images For the first time, researchers have recreated the universe’s first ever molecules by mimicking the conditions of …

Seconds after the Big Bang, the newborn universe gave rise to the first elements—ionized forms of hydrogen and helium. These particles combined, forging helium hydride—the first ever molecule. It would take another several hundred million years for the first stars to be born, and scientists have long puzzled over the exact nature of the chemical processes that led to their …

For the first time, researchers have recreated the universe’s first ever molecules by mimicking the conditions of the early universe. The findings shake up our understanding of the origin of stars in the early universe and “calls for a reassessment of the helium chemistry in the early universe,” the researchers wrote in the new study, published July 24 in the …

Immediately after the Big Bang, which occurred around 13.8 billion years ago, the universe was dominated by unimaginably high temperatures and densities. However, after just a few seconds, it had cooled down enough for the first elements to form, primarily hydrogen and helium. These were still completely ionized at this point, as it took almost 380,000 years for the temperature …

Facebook Tweet Email Link EDITOR’S NOTE:  Featuring the good, the bad and the ugly, ‘Look of the Week’ is a regular series dedicated to unpacking the most talked about outfit of the last seven days. Over two decades have passed since the release of Disney’s comedy film “Freaky Friday,” but at the sequel’s premiere in London on Thursday, it seemed …