How to bring Martian stones to Earth?
The US space agency (NASA) is considering choosing a plan to bring specimens from the red planet to Earth in the next 20 years.
NASA is looking for a way to bring stars and rock samples of Earth to Earth, to help scientists directly study the composition of rocks on the red planet and search for life on this planet if it exists in. NASA's goal is to implement this ambition in the next 10 or 20 years.
Model of a spaceship flying around Mars orbit to collect specimens and take them back to Earth
To accomplish this goal, the Mars program planning team (MPPG) of NASA is tasked with devising ways to bring specimens from the red planet. From these options, NASA will choose the best option.
One of the options is to use a Martian probe to fire rocks and specimens from the red planet to space, after which another spacecraft will collect these samples to return to Earth. Another option is to use a single mission, but this option has a huge cost.
Another option is to use multi-functional probes like Curiosity to put on Mars. These probes will sample from many locations on the red planet. After that, NASA can choose the best possible models in one location and send them to Earth. This option enhances the opportunity to find signs of life, but is an extremely expensive project.
Mr. Orlando Figueroa, MPPG leader, said on the Daily Mail: 'All options have certain advantages and disadvantages. We are trying to devise all possible options for NASA to consider and choose. "
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