Which of the following planets may be suitable for the existence of life?

Q. Which of the following planets may be suitable for the existence of life?

1. Mars
2. Mercury
3. Venus
4. Jupitor

Answer: Mars

After the Earth, Mars is the most habitable planet in our solar system due to several reasons:

• Its soil contains water to extract
• It isn’t too cold or too hot
• There is enough sunlight to use solar panels
• Gravity on Mars is 38% that of our Earth's, which is believed by many to be sufficient for the human body to adapt to
• It has an atmosphere (albeit a thin one) that offers protection from cosmic and the Sun's radiation
• The day/night rhythm is very similar to ours here on Earth: a Mars day is 24 hours, 39 minutes and 35 seconds