A photo from open sources
Ex-NASA employee Gilbert Levin said that more than 40 years ago on Mars, scientists have discovered traces of life. This was reported Scientific American.
This study was conducted in 1976 as part of the implementation of Viking programs. At that time, scientists searched for traces life in Martian soil.
The scientist said that back in 1976, NASA recorded so called “microbial respiration”, as evidenced by the high an indicator of the level of oxygen in Martian soil. With two NASA research probes showed four positive test result, which reduces the likelihood of a hardware failure.
At that time, the scientist recalls, NASA decided that received samples of Martian soil could indicate the presence of substances, imitating biological life.
Andrey Vetrov
NASA Mars Life Time
