Breaking News: Mars Suitable for Life

NASA's Mars Science Laboratory announced a groundbreaking discovery of an ancient environment on Mars that could have supported life. The Curiosity Rover, working in Gale Crater's Yellowknife Bay, collected and analyzed rock samples, revealing key life-sustaining elements. Despite technical challenges, the mission found evidence of a pH-neutral, non-salty environment, suggesting Mars was once habitable. This discovery shifts the focus of Mars exploration towards finding current habitats and signs of past life, highlighting the potential for life beyond Earth.

What significant discovery did NASA's Mars Science Laboratory announce regarding Mars?

• Discovery of current microbial life on Mars

• Evidence of an ancient environment that could have supported life

• Mars having a similar atmosphere to Earth

• Presence of liquid water on Mars

What was the name of the rock from which Curiosity Rover collected a sample?

• Yellowknife Rock

• John Klein

• Gale Crater Rock

• Mars Sedimentary Rock

Which elements were found in the rock sample that are key ingredients for life?

• Helium, neon, argon, and krypton

• Gold, silver, platinum, and copper

• Iron, magnesium, silicon, and aluminum

• Sulfur, nitrogen, hydrogen, oxygen, phosphorus, and carbon

What type of rock was discovered that indicated a life-friendly environment on Mars?

• Metamorphic rock

• Basalt

• Igneous rock

• Mudstone

What does the discovery of a habitable environment on Mars suggest for future exploration?

• Focus on finding current life forms on Mars

• Search for ancient signs of water

• Explore habitats that could support life today and signs of past life

• Investigate the possibility of human colonization