Which is more likely to have life, Europa or Titan?

Titan, also known as Titan, is the largest satellite orbiting Saturn and the second largest satellite in the solar system, with a radius of 2,570 kilometers, larger than Mercury and much larger than Pluto. The mass is about 2% of the mass of the earth.

Titan's atmosphere is thick, and its air pressure is about 1.5 times that of the earth. The main component is nitrogen, accounting for about 98.4%, and other components are methane, ethane and propyne. And there is a small amount of carbon dioxide and no oxygen.

The surface temperature of Titan is only 94K(- 179. 15℃). In addition to the fog that covers the whole world, there are different kinds of clouds on Titan's surface. Clouds may consist of methane, ethane or simple organic matter.

There are some irregular dark reflection areas on Titan's surface, which may be liquid lakes, and the liquid inside may be liquid hydrocarbons, such as methane and ethane.

Under such conditions, human beings can't survive. Of course, it is also possible to build a closed living facility on Titan, completely isolated from the outside world, and then humans will live in it for a short time.