Recently, data collection by the Mars Perseverance rover and manned exploration plans destined for the late 2030s are emerging, but the exploration of Mars itself has been conducted for several decades. As a result of long-term exploration, 7.1 tons of human waste are said to be dumped on Mars.
In 1971, NASA launched the Mars Mariner 9 rover and successfully placed a satellite on Mars for the first time. A few months later, the Soviet Union sent Mars 2 to Mars and failed to land, but Lander crashed to the Martian surface. The continuous Mars 3 Lander successfully landed on the surface of Mars in less than a minute, but was operated on.
According to the United Nations Office for Space Affairs (UNOOSA), countries have sent 18 artifacts to Mars in 14 missions. A mission to Mars requires a module to protect the spacecraft, but isolated shields, parachutes, and landing gear are not required for subsequent exploration and are discarded.
For this reason, it is not uncommon to find human debris on the surface of Mars. Also, a probe that was sent to Mars in the past and has stopped working remains on the screen surface as it is. These include Mars 3 and 6, Vikings 1 and 2, Mars Pathfinder, Beagle 2, Phoenix, and Opportunity. Of course, these probes are becoming more and more junk from historical relics.
The total weight of the objects sent to Mars so far is said to be 22,000 pounds, or 10 tons. If you add to the total weight of 2.9 tons the total weight of the rover currently in operation, it is said that 15,694 pounds of garbage on Mars, or 7.1 tons. For this reason, scientists are concerned about the dangers of Martian debris for current and future missions. The perseverance team is documenting any litter they find and making sure they can contaminate the samples collected by the rover. Relative content this placecan be registered
