Part 5/7:
However, challenges exist: the planet's elongated orbit results in extreme temperature fluctuations. When HD 20794 D is closer to its star, the heat resembles that of Venus, while its distance leads to a much colder environment akin to Mars. Nevertheless, if the planet's axial tilt mirrors that of Earth, these temperature extremes may be moderated, creating more hospitable conditions in one of its hemispheres.