On Mars, the largest canyon in the solar system could contain large reserves of water

Recent studies reveal significant water reserves on Mars, particularly in the Valles Marineris region, where conditions were thought to prohibit it. These findings, using neutron detection techniques, suggest water may exist in a permafrost-like state, potentially preserving microbial life. The discovery is crucial for future Mars missions, as accessible water could be a valuable resource. Understanding Mars's water history aids in the search for habitable environments and past life. Previous studies also indicated water ice near the equator, supporting these new findings.

What form does the hidden water in the central region of the Canyon on Mars likely take?

• Liquid water pools

• Subsurface water ice

• Water vapor

• Surface water lakes

What technique was used to detect water beneath the Valles Marineris?

• Thermal imaging

• Optical telescopes

• Neutron emission analysis

• Seismic activity analysis

Why is the discovery of water beneath the Valles Marineris surprising?

• The soil is too dry

• There is no sunlight in the area

• The pressure and temperature conditions should prohibit it

• The region is too cold for water

How could the water discoveries on Mars benefit future missions?

• By enabling the construction of buildings

• By serving as a resource for drinking water

• By offering a habitat for astronauts

• By providing a source of fuel

What is one potential significance of water stores existing in a permafrost-like form on Mars?

• They could generate electricity

• They might contain preserved microbial life

• They could be used for agriculture

• They might be used for transportation