Question

What are the 3 conditions necessary for life that NASA uses while exploring other planets/moons? Also, name a location in the solar system that meets these conditions.

Answer 1

NASA uses three conditions necessary for life while exploring other planets/moons: liquid water, energy source, and chemical building blocks. Jupiter's moon Europa is a location in the solar system that meets these conditions.

Step-by-step explanation:

NASA uses three conditions necessary for life while exploring other planets/moons:

1. Liquid water: Water is essential for life as we know it, so NASA looks for evidence of liquid water on other planets or moons.
2. Energy source: All forms of life require an energy source, so NASA seeks environments with available energy, such as sunlight or chemical reactions.
3. Chemical building blocks: Life relies on specific chemical elements, so NASA investigates for the presence of these elements, like carbon, nitrogen, oxygen, and hydrogen.

One location in the solar system that meets these conditions is Jupiter's moon Europa. Scientists believe that beneath Europa's icy shell, a vast ocean of liquid water exists, making it a potential habitat for life.