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Home Techie World Science

Did NASA Accidentally Destroy Life on Mars?

NASA found life on Mars 50 years ago but accidentally killed it, claims scientist

Mark Up by Mark Up
September 1, 2023
in Science, Techie World
Reading Time: 4 mins read
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Did NASA Accidentally Destroy Life on Mars?

Did NASA Accidentally Destroy Life on Mars1

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NASA, was there ever life on Mars?

NASA has not found definitive proof of life on Mars, past or present. However, there is evidence that suggests that Mars may have once been habitable, and that life could have arisen there.

For example, scientists have found evidence of water on Mars in the past. Water is essential for life as we know it, so the presence of water on Mars suggests that the planet could have supported life.

Scientists have also found organic molecules on Mars. Organic molecules are the building blocks of life, so their presence on Mars also suggests that life could have arisen there.

In addition, scientists have found methane in the Martian atmosphere. Methane can be produced by living organisms, but it can also be produced by non-biological processes. However, the methane levels in the Martian atmosphere are higher than can be explained by non-biological processes, suggesting that there may be a biological source for the methane.

While the evidence is not definitive, it suggests that Mars may have once been habitable, and that life could have arisen there.

More research is needed to determine whether or not life ever existed on Mars.

NASA is currently conducting a number of missions to Mars, including the Perseverance rover, which is searching for evidence of past life on the Red Planet.

The Perseverance rover is also collecting samples of Martian rock and soil that will be returned to Earth for further analysis.

The search for life on Mars is a challenging one, but it is also an exciting one. The possibility of finding life beyond Earth is one of the most important questions in science, and NASA is committed to finding the answer.

Did NASA Accidentally Destroy Life on Mars?
Did NASA Accidentally Destroy Life on Mars?

NASA’s Mission

In 1976, NASA landed two Viking landers on Mars.

The landers were equipped with a variety of instruments, including the Viking Labeled Release experiment.

This experiment was designed to detect the presence of microorganisms in the Martian soil.

The Viking Labeled Release experiment involved adding a nutrient solution to Martian soil and then exposing it to a radioactive gas.

If there were any microorganisms present in the soil, they would have used the nutrients and released the radioactive gas.

However, the experiment did not produce any positive results.

Did NASA Accidentally Destroy Life on Mars?

Some scientists believe that the reason for the negative results is that the nutrient solution was too harsh for the microorganisms to survive.

They also believe that the radioactive gas may have killed any microorganisms that were able to survive the nutrient solution.

One of the scientists who believes that NASA accidentally ended life on Mars is Dirk Schulze-Makuch, an astrobiologist at the Technical University of Berlin.

He has written a paper arguing that the Viking Labeled Release experiment was likely to have killed any microorganisms that were present in the Martian soil.

Did NASA Accidentally Destroy Life on Mars?
mars-crescent

As per Schulze-Makuch

Schulze-Makuch points out that the nutrient solution used in the experiment was very salty, and that this would have been a hostile environment for most microorganisms.

Read Also – Scientists Have Discovered What’s at The Core of Mars

He also notes that the radioactive gas used in the experiment was very toxic, and that it would have been even more harmful to microorganisms that were already weakened by the salty nutrient solution.

Schulze-Makuch concludes that the Viking Labeled Release experiment was likely to have killed any microorganisms that were present in the Martian soil.

Did NASA Accidentally Destroy Life on Mars?
NASA has not found definitive proof of life on Mars, past or present. However, there is evidence that suggests that Mars may have once been habitable, and that life could have arisen there.

He believes that this is a major setback for the search for life on Mars, and that it will be much more difficult to find evidence of life on the Red Planet now.

However, other scientists are not convinced by Schulze-Makuch’s hypothesis. They argue that the Viking Labeled Release experiment was not sensitive enough to detect the presence of microorganisms, even if they were present in the Martian soil.

They also argue that the radioactive gas would not have been harmful to microorganisms that were adapted to the harsh conditions of Mars.

Did NASA Accidentally Destroy Life on Mars?
Mars-Probe

The question of whether or not NASA accidentally ended life on Mars 50 years ago is still up for debate. More research is needed to determine whether or not the Viking Labeled Release experiment had any negative impact on the Martian environment.

In the meantime, the search for life on Mars continues. NASA is currently operating a number of rovers and landers on the Red Planet, and these missions are constantly gathering new data about the possibility of life on Mars.

 

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