Question

what made Mercury and Venus not fit to nurture Life​

Answer 1

Answer:

The possibility of life on Venus is a subject of interest in astrobiology due to its proximity and similarities to Earth. To date, no definitive proof has been found of past or present life on Venus. Theories have decreased significantly since the early 1960s, when spacecraft began studying the planet and it became clear that its environment is extreme compared to Earth's. However, there is ongoing study as to whether life could have existed on the Venusian surface before a runaway greenhouse effect took hold, and related study as to whether a relict biosphere could persist high in the modern Venusian atmosphere.

Answer 2

Mercury and Venus are not fit to nurture life:

• According to the astronomers, existence of life on Venus is next to impossible.
• Venus is very much hostile and dry in nature.
• There is no trace of water and the temperature of its surface is too hot to melt to lead.
• It has a very thick atmosphere as well.

• Mercury is also not fit to nurture life because of its high temperature.
• Mercury is too close to the sun that high level of UV radiation which is not appropriate for survival comes to the planet.
• No evidence of existence of life is found.