What is the significance of scientists discovering that Mars may have a large number of microorganis

Scientists have found that Mars may have a large number of microorganisms 4 billion years ago, which means that the microbes on Mars are likely to be hidden in the soil of Mars, and we will soon discover life on Mars. Microorganisms play an important role in the diagenesis, mineralization and evolutionary history of the Earth's surface. Microorganisms play an important role in the input and output of matter and energy in the soil, and are an important link in the material cycle chain.

In Mars, the soil contains a large number of beneficial microorganisms, which play an important role in the evolution of soil fertility, plant growth and development, and the material circulation between them. Whether there is life on Mars or not has been the subject of much scientific debate. Scientists have come up with all sorts of speculations and conjectures, but so far, none of them have been able to come up with a convincing conclusion.

When we are looking for life in the universe, we always like to observe the situation of those planets to judge whether they are suitable for life, just like life on Earth. And there is much evidence that if there were hydrothermal environments in many places on Mars, life may have originated in Earth-like environments.

If there is life on Mars, then this is probably the place where the best hope is to find the remnants of ancient life. Because there are also four seasons on Mars, if at some point in time, there is a melting layer in the middle of the underground ice, and liquid water is present, providing an environment for microorganisms to live, then there is a good chance that there is life. After all, so far, except for the earth, no trace of life has been found on any planet, which is also the special feature of the earth in the universe.

Because there are also four seasons on Mars, if at some point in time, there is a melting layer in the middle of the underground ice, and liquid water is present, providing an environment for microorganisms to live, then there is a good chance that there is life. However, this is not absolute, for example, we did not believe that there were non-breathing animals on the earth before, and it was not discovered until 2020 that its existence was discovered, so there will be some special cases, as for whether it is really extinct, it is up to scientists to judge for themselves.

This discovery may shed a lot of light for scientists to explore Mars, allowing us to understand that Mars may be suitable for life, and that there were some microbes on Mars in the past.

It must be able to let us know whether there are aliens or not, or how to change the ecological environment of Mars to suit our survival.

This discovery is key to our study of the origins of life on Mars, and perhaps there is still tiny life on Mars.

About 3.5 billion years ago, the simplest and most primitive prokaryotic cell (single-celled single cell composed of cell membrane, cell wall, and protoplasm) organisms appeared on Earth.

Cyanobacteria, also known as cyanobacteria or blue-green algae, are large single-celled prokaryotes capable of photosynthesis. Cyanobacteria release oxygen during photosynthesis.

More than 3 billion years ago, it was precisely because of the emergence of cyanobacteria that the earth changed from an anaerobic environment to an aerobic environment. It can be said that cyanobacteria are the pioneers of life, and without cyanobacteria there would be nothing that followed. Cyanobacteria are very widely distributed from the ocean to the land, from the tropics to the north and south poles.

There is no accurate statement for red bacteria, presumably it means that blue bacteria release oxygen and red bacteria consume oxygen.

In past studies, the mainstream view is that when the earliest life on the earth was born, there was no oxygen on the earth, which led to the fact that all life on the earth was anaerobic in the early days, and the reason why all life on the earth today needs to breathe oxygen is because about 2.4 billion years ago, the appearance of algae and plants on the earth changed the composition of the atmosphere through photosynthesis.

However, in a study some time ago, scientists found that the past view of early anaerobic life on Earth is likely to be wrong, and some evidence suggests that oxygen existed on Earth about 3.5 billion years ago.

The researchers relied on Martian climate and topographic models, which the researchers speculated that under these conditions, there were a large number of microorganisms beneath the surface of Mars. The presence of microorganisms is conducive to maintaining the original climatic conditions.

Scientists discovered it through the Mars rover, and they brought samples from Mars to study the microorganism in the samples.

In fact, someone approached Mars and took a **, and then saw some microorganisms in it and tested it with a detector.

A new study suggests that Mars may have had water four billion years ago.

Scientists say a meteor landed on Earth from the Red Planet, suggesting that water may have formed naturally on Mars.

A few years ago, a pair of dark meteorites were found in the Sahara Desert - if **rare, their value is higher than **.

The researchers said the analysis showed that the meteorites were a new type of Martian meteorite, a mixture of different rock fragments.

The earliest fragments were formed on Mars 4.4 billion years ago, making them the oldest known Martian meteorites and rocks, rare and can sell for $10,000 per gram.

Researchers often believe that the water on planets and moons comes from asteroids and comets, that they land after formation, or that they are one of many substances that are produced by the natural start of the planet's formation.

Scientists say that new analysis of this ancient Martian meteorite supports the second hypothesis.

The two meteorites are called NWA 7034 and NWA 7533, respectively, with NWA representing Northwest Africa and its number being officially approved by the International Planetary Science Organization Meteorological Society.

Recently, an international team obtained 50 grams of NWA 7533 for analysis.

"I study the minerals in Martian meteorites to understand how Mars formed and the evolution of its crust and mantle," Professor Mikouchi said.

This is the first time I have studied this particular meteorite, nicknamed "Black Beauty" because of its dark color.

We performed four different spectroscopic analyses on the samples of the NWA 7533, i.e., methods for detecting chemical fingerprints. The results led our team to some exciting conclusions. ”

Planetary scientists know that water has been present on Mars for at least 3.7 billion years.

But from the mineral composition of the meteorite, Mikouchi and his team deduced that it was likely that water existed as early as about 4.4 billion years ago.

Professor Mikouchi added: "Igneous detritals or rock fragments in meteorite are formed by magma and are usually caused by impact and oxidation.

This oxidation could have occurred if there was water on or within the Martian crust 4.4 billion years ago, and a partial impact melted the crust. ”

Our analysis also suggests that such an effect would release large amounts of hydrogen, which would lead to planetary warming when Mars already has a thick adiabatic atmosphere of carbon dioxide. ”

If water on Mars is earlier than thought, it suggests that water may be a natural byproduct of some of the processes in the early days of planet formation.

This discovery could help researchers question where water comes from, which in turn could influence theories about the origin of life and the exploration of life beyond Earth.