The Occupy Mars Learning Adventure

Training Jr. Astronauts, Scientists & Engineers


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Robots Going to Mars

   Students at the Barboza Space Center are getting ready to build student satellites and you are invited to join our team.  Students from all over the world will be part of this new project.  Visit: http://www.BarbozaSpaceCenter.com or send your e-mail to Suprschool@aol.com

MARSDAILY
Mars robot launch now scheduled for May 2018: NASA
by Staff Writers
Washington (AFP) March 9, 2016

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The launch of a robot that will delve deep beneath the surface of Mars has been rescheduled for May 5, 2018, US space agency NASA said Wednesday.

The InSight lander was originally set to launch this month but that had to be scrapped because of a problem with a seismometer provided by France’s space agency CNES.

InSight’s primary goal is to study how the solar system’s rocky planets, including Earth, formed and evolved.

It will help determine whether the core of the red planet is solid or liquid, and why its surface is not made of moving tectonic plates like Earth.

“The quest to understand the interior of Mars has been a longstanding goal of planetary scientists for decades. We’re excited to be back on the path for a launch, now in 2018,” John Grunsfeld, associate administrator for NASA’s Science Mission Directorate in Washington, said in a statement.

Launch dates are based on relative positions of the planets and favorable conditions for missions from Earth to Mars are available a few weeks every 26 months, NASA has said.

The robot is now expected to arrive on Mars on November 26, 2018.

The delay stemmed from a leak affecting the seismometer device, which measures ground movements as small as the diameter of an atom.

It requires a vacuum seal around its three main sensors to withstand the harsh conditions of the Martian environment.

Officials were studying the cost of the two-year delay, with an estimate expected in August.

The total cost of the mission was budgeted at $675 million, of which $525 million had been spent by December 2015, according to NASA.

NASA is currently working on three Mars missions with the European Space Agency and plans to send another rover to Mars in 2020.

A manned mission to Mars is set for the 2030s.

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Student from around the world grow potatoes.

NASA to simulate growing potatoes on Mars in Peru
By Roberto CORTIJO
Lima (AFP) Feb 19, 2016

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Do Peru’s potatoes have the right stuff?

That’s the question scientists will be asking in Lima next month, when a selection of tubers will begin undergoing tests to determine whether they’re fit to grow on Mars.

NASA, the US space agency, is conducting the pioneering experiment together with Lima’s International Potato Center (CIP).

They will cultivate a hundred selected varieties already subjected to rigorous evaluation in extreme, Mars-like conditions that could eventually pave the way to building a dome on the Red Planet for farming the vegetable.

The selection was made from a total of 4,500 varieties registered at CIP, a nonprofit research facility that aims to reduce poverty and achieve food security.

Of the selected candidates, 40 are native to the Andes Mountains, conditioned to grow in different ecological zones, withstand sudden climate changes and reproduce in rocky, arid terrain.

The other 60 are genetically modified varieties able to survive with little water and salt. They are also immune to viruses.

Those that pass the tests must meet a final criterion — they must be able not only to grow well on Mars but also reproduce in large quantities.

“We’re almost 100 percent certain that many of the selected potatoes will past the tests,” said Julio Valdivia Silva, a Peruvian NASA astrobiologist who is taking part in the ambitious project.

The scientists hope the experiment will also help address the earthly scourges of hunger and malnutrition by identifying varieties suited to growing in harsh conditions.

“We must be prepared for the future,” said virologist Jan Kreuze, a scientist at CIP. “To respond to desertification, rising temperature and high salt content in the soil.”

– Vegetable of the future –

The soil in La Joya Pampas — a sector of the Atacama Desert in southern Peru that’s considered one of the driest places on earth — is very similar to that found on the Red Planet.

The scientists plan to transport 200 pounds (100 kilos) of it to a CIP laboratory in Lima that will simulate the complex Martian atmosphere — which contains mostly carbon dioxide — and expose it to extreme ultraviolet radiation.

“We’ll have more concrete results in one or two years, Valdivia said, adding that it will take more than five years to launch an unmanned mission to Mars.

The potential future space crop is also one of the oldest.

Records of potato cultivation date back to 2500 BC, when the indigenous Aymara Indians farmed it in modern-day Peru and Bolivia.

If the varieties selected for next month’s experiment don’t adapt to the desert soil, the researchers will introduce nutrients and subject them to radiation.

“If that doesn’t work,” Valdivia said, “we’ll administer a new method the CIP is using called aeroponics.”

The technique, used for cultivating plants without soil, would expose roots inside a sphere or cube that is sprayed with nutrients and contains a system for removing toxins.

In future years, NASA plans to build a Mars research center in the Peruvian desert.

It would create a perfect replica of the Martian landscape and atmosphere for future research into space farming that could serve manned missions to Mars and other planets in the solar system.