SORU: aşağıdaki parçaya göre cevaplayınız
According to the passage, the discovery of Earthlike settings in other parts of the universe ----.
The Copernican revolution began over 500 years ago
with the realization that the Earth was not the centre
of the universe, but we still await its grand finale: the
anticipated discovery of life elsewhere. Where else
might we find life? The vast scale of the universe
makes it virtually certain that there are other Earthlike
settings. In our own solar system, Mars's
distance from the Sun makes it sufficiently Earth-like;
so, especially with increasing evidence for occasional
liquid water, many are looking there for the first signs
of extraterrestrial life. Recently, however, a new
contender has emerged, and surprisingly it is from
the cold outer solar system: it is Jupiter's moon
Europa. As one of the four satellites of Jupiter,
discovered by Galileo in 1610, Europa is now
believed to have water in a liquid state, even though
it is so far from the Sun. Thus, the possibility of liquid
water on Europa has opened the door to speculation
about life on this satellite of Jupiter.