2024-05-23 06:11:36
Some could imagine that the seek for life on Mars is over, particularly after rovers despatched again pictures of lifeless, desolate landscapes of the Purple Planet.
This was reported by the Knowridge portal.
Nonetheless, scientists proceed to discover the opportunity of life on Mars, based mostly on the data that on Earth some microorganisms can survive in probably the most excessive situations. A brand new examine revealed within the journal Nature Communications means that life on Mars, regardless of its excessive situations, could have existed up to now and should still exist at the moment.
Extraterrestrial life will seemingly be completely different from what we see on Earth, however it could nonetheless have the identical constructing blocks. Due to this fact, the seek for extraterrestrial life on Mars will not be restricted to rovers. Scientists are additionally looking for out whether or not any type of life can survive within the extraordinarily unfavorable situations inherent within the Purple Planet.
Vital quantities of perchlorate salts have lately been found on Mars utilizing NASA spacecraft. These salts are capable of take up water from the environment, forming concentrated options referred to as brines. Contemplating that the presence of liquid water is a vital situation for the emergence and existence of life, the authors of the examine determined to pay particular consideration to those perchlorate brines.
The examine authors notice that their experiments confirmed that RNA is customized to the high-salt setting discovered on Mars, and that it might exist on different planets as properly.
The researchers intend to proceed learning the distinctive chemical processes present in high-salt environments, in addition to different reactions that RNA is ready to carry out in such situations.
Beforehand, Cursor wrote that NASA’s Curiosity rover found that billions of years in the past, on the backside of a dry lake on Mars, situations existed related to people who help life on Earth.
2024-05-23 06:11:36