Furthermore, the atmosphere of Mars is much thinner than Earth's atmosphere. This atmosphere does not provide adequate protection from the sun's harmful rays, which destroy the organic molecules essential for life.
Additionally, Mars has no magnetic field, allowing the solar wind to hit the planet's surface directly. Due to this the atmosphere deteriorates and radiation harmful to life reaches the earth's surface.
The average temperature of Mars is very low, which is not suitable for life and the climate of Mars is also very unstable. Dust storms often cover the entire planet, blocking the light and heat necessary for life.
Although the possibility of life on Mars has ended, scientists are still engaged in the search for life on this planet. They are looking for signs of past life on Mars. Apart from this, they also want to know whether life can be possible on Mars in the future.
Many important discoveries have been made in recent years on the possibilities of life on Mars. These discoveries have shown that Mars once had water and some other elements necessary for life. However these elements are no longer available.