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(Photo : sethink on Pixabay) However, University of Leeds researchers have discovered that lightning strikes were almost as important as meteorites in fulfilling this crucial role and causing life to emerge. They claim that if the atmospheric conditions are correct, life might evolve on Earth-like planets by the same process at any time. Benjamin Hess led the study during his undergraduate studies in the School of Earth and Atmosphere at the University of Leeds. Mr. Hess and his teachers were gazing at a huge and pure sample of fulgurite, a rock produced as lightning hits the earth. The sample was created when lightning struck a property in Glen Ellyn, Illinois, in 2016 and was donated to Wheaton College s geology department. ....
Phosphorus is an essential element for all known life, forming the backbone of DNA and RNA molecules. Although the element was abundant on ancient Earth, most of it was locked inside nonreactive minerals . This had led researchers to hypothesize, in a 2005 study, that meteorites were responsible for the delivery of reactive phosphorus in the form of the mineral schreibersite, according to But the origins of life on Earth might have been home grown. A team of geologists discovered that lightning strikes here on our planet can form schreibersite. That means the “emergence of life is not necessarily connected to meteorite impacts,” Sandra Piazolo, a geologist at the University of Leeds in England and a coauthor of the study, tells ....
E-Mail Lightning strikes perhaps a quintillion of them, occurring over a billion years may have provided sparks of life for the early Earth. A new study by researchers at Yale and the University of Leeds contends that over time, these bolts from the blue unlocked the phosphorus necessary for the creation of biomolecules that would be the basis of life on the planet. This work helps us understand how life may have formed on Earth and how it could still be forming on other, Earth-like planets, said lead author Benjamin Hess, a graduate student in Yale s Department of Earth & Planetary Sciences. ....
| UPDATED: 07:28, Wed, Mar 17, 2021 Link copied Sign up for FREE for the biggest new releases, reviews and tech hacks SUBSCRIBE Invalid email When you subscribe we will use the information you provide to send you these newsletters. Sometimes they ll include recommendations for other related newsletters or services we offer. Our Privacy Notice explains more about how we use your data, and your rights. You can unsubscribe at any time. Groundbreaking new research by geologists at the University of Leeds has found a link between lightning strikes and the origins of life on Earth. Until now, scientists have agreed the key ingredients of life were brought to Earth by meteorites bombarding the planet more than four billion years ago. The newly published research, however, has found some of the same minerals may have been brought down by billions of lightning strikes - and the same may be true for alien life on Earth-like planets far beyond our solar sy ....