NASA beforehand shared a idea to send a rover to Mars to contrivance attend Mars rock samples to Earth. The dwelling agency has now proposed a brand contemporary idea which is gripping to exhaust Perseverance to bring the samples to a spacecraft for the return time out.
NASA’s idea to contrivance attend Mars rock samples to Earth has changed
The thought that NASA in the beginning proposed to carry Mars rock samples attend to Earth relied on the European Put Agency’s Sample Receive Rover. The dwelling businesses essentially shared a that it’s good to well mediate of idea for the rover, which could well come on Mars and bring the samples to a rocket. That rocket would then bring the samples as a lot as the Earth Return Orbiter.
From there, the rock samples would build the fling attend to Earth. Then again, The Fresh York Times defined that the rover’s catch became too spruce to slot in a single lander with the rocket. As a change, NASA would possess had to exhaust two landers.
Sending the Sample Receive Rover to Mars to catch the Martian rock samples would possess tag even extra, as NASA would possess had to create a 2nd lander for the rover. As a change, NASA and the ESA idea to exhaust Perseverance to pressure the samples straight to the lander. Those 30 rock samples will then be loaded onto the rocket and sent into orbit.
Backup alternate choices
The Sample Return Program wasn’t expected to attain Mars till sometime in 2030. But, in line with how Curiosity has been doing, NASA is confident Perseverance will continue to exist the next eight years. And, if it doesn’t, the dwelling agency has devised an ingenious backup idea for getting the Mars rock samples to the rocket.
If Perseverance runs into any points before 2030, NASA and the ESA will exhaust helicopters to switch the samples. NASA’s Mars Ingenuity helicopter has persisted to assassinate its include recordsdata. Though, the helicopter is for the time being on plug.
And, on memoir of of the helicopter’s success, NASA believes that helicopters could presumably provide some extra exhaust in some unspecified time in the future. To this point, Ingenuity has flown 29 flights on the Martian floor. Helicopters must be extra than able to delivering the Mars rock samples from Perseverance to the return lander.
Truly, there are smooth concerns that the Mars rocks could presumably carry unknown biological particles to Earth. But, clearly, NASA says it’s a ways taking precautions to cease any points with that. We possess at the least eight years before this construct of mission is even occurring. That offers them even extra time to organize for containment must or not it be wanted.