We Could Have Evolved From Extraterrestrials—New Research Suggests It’s Unlikely Life Began on Earth

Here you will learn in this story:

• A new study has used mathematical formulas and showed that life is not likely in the world.

• Instead, the researcher points to panspermiye, which is the theory that life or life materials come to earth from other parts of the universe.

• The theory is extremely controversial among experts who cannot admit that any branch of the theory is a logical explanation of how life develops.

In the second century AD, Lucian from Samosata – a Satirist – He wrote a travel story between plans, aliensAnd a space battle. His story is often regarded as the first written word of the aliens, and since he wrote, they have been holding people’s eyes in the sky for centuries – but We Did he actually get off from extraterrestrial life?

Panspermia is a controversial theory in which life develops elsewhere in the universe, and in some way – it has done this here that it has become the diversity we see in the world today. Perhaps the most exciting (and science fiction esque) of the theory called directed panspermia extraterrestrial He deliberately seeded life on earth – in other words, aliens brought life here. Another version of the theory assumes that flexible lifestyles such as bacteria may have traveled in space. debrisHe accidentally collided with the world and spread. Nevertheless, a third version shows that such as amino acids can come from other parts of the universe and eventually turn into our small blue point. There is no need to say, experts cannot accept which thought line is the most legitimate – or if there is a reason to believe any of the theories – but a final article offers new evidence to support that life on Earth may be out -of -world.

Robert Endres, the author of the article and a professor at the Imperial College London, tries to understand the possibility of the first cell or a spontaneous protod on Earth, a process known as Abiogenesis. No need to say, that’s not likely. As described in a new way paper Endres, which was broadcasted on online pre -platform Arxıv, tested several complex mathematical models to understand how long life will last. He showed that molecules had to unite in microbial life forms, because they quickly broke down on their own. In other words, the molecules that make up life should be in the right place, at the right time, at the right concentrations. Think of it as trying to solve a puzzle puzzle by throwing the pieces into the air and swallowing it perfectly as it falls to the ground – this is an extremely unreliable system.

According to the article, the greatest obstacle of spontaneous life is entropy. Also, also known as the second law of thermodynamics, indicates that all systems will pass from order to irregularity when left to their own devices. Therefore, as Endress describes, an irregular chemical “soup olmayan is not likely to be as complex as a living cell. But because it is just something possibility does not mean impossible. Perhaps you will throw that puzzle puzzle in an unimaginable number – maybe at some point it will make a perfect nest. The possibility of Endress’s work does not ignore. However, the researcher also points to Panspermiye as a “speculative but logical alternative ,, to explain how life emerges from the primitive chaos of life.

“Today, people are seriously thinking about Terraforing Mars or Venus in scientific magazines, End says Endress. “If there are advanced civilizations, similar interventions – arising from curiosity, necessity or design – are not unreasonable.”

Although probability may seem exciting, Endress states that the idea of ​​directed panspermia violates Occam’s razor or the principle that supports simpler explanations on people who require too much chance. No matter how “logically open” of the theory of panspermia, it is important to state that it is not without the criticism of other experts.

Orum I see the deliberate pansperm as a good idea of ​​science fiction, but unfortunately it is unlikely, Sim says Simon George in the search for the extraterrestrial Intelligence Institute (SETI), who examines the origins of life and life in extreme conditions.

Another to workPublished in the magazine Science progress In August, he confirms that the world may need extra help to start life, but does not give credit to aliens for the livability of the planet. The team’s meteorite and terrestrial rock samples analysis show that Primordial Earth was initially dry and rocky. Researchers believe that the Earth collided with a Mars -sized object, Theia, which introduces all elements that make life possible, including water.

“The world does not owe the existing friendship to a constant development, Kla Klaus mezger says, Science progress Geochemistry Paper and Professor at the University of Bern, Press release“But probably a chance of chance-the late influence of a water-rich body.”

According to George, the idea that life evolves under the right planetary conditions – because of a chance of chance – most attractive. He says that the world may have received a “chemical support ,, but when life begins, he emphasizes that the planetary conditions are very different and questioned that we need these molecules in space”.

Among other experts, a universal critique of panspermin is not fully addressed. From where Life has begun, it is just pushing into another celestial world. Likewise, Panspermia complicates the search for extraterrestrial life of humanity in a broader sense, because the panspermia may have worked in another way – soil adventures could bring life to other parts of the cosmos.

“Is it possible that the world is a source of panspermia?” George asks. “If we discover the evidence of life elsewhere in the solar system, [has] Only seeded earth life will be an important difficulty. “

You can also like