With the help of missions that have gone before Curiosity, we know that Mars was once a wet
world with liquid water oceans that tell the story of an ancient Mars that was much warmer than it is today.
Not exact matches
Liquid water is not a prerequisite for a high score: A planet
with liquids on the surface receives more points than a dry
world, but the presence of
water confers no additional advantage.
Saturn's moon Enceladus made waves in 2015
with two dramatic
liquid -
water - related discoveries, establishing the
world as a target of great interest in the search for life.
Although we are some time off from probing a distant potentially habitable
world's atmosphere for the presence of
liquid water or chemical traces of life, Kepler - along
with supporting observations by other space - and ground - based instrumentation - is giving us a tantalizing hint of the preponderance of small rocky
worlds in the Milky Way.
Many random systems that describe the physical
world, even those
with very simple descriptions, can have dramatically different behaviors at different temperatures, such as solid ice turning to
liquid water at a prescribed temperature.
The study, which took five years, only looked for planets that orbited rather close to their parent stars (unless the planet is very large the signal from its gravitational hug is too slight to detect
with today's technology) so this batch won't produce good candidates for
worlds with liquid surface
water that might be suited for life.
A
world with an iron core, rocky mantle and enough
water on the surface to create
liquid water oceans that could support life.
The second
world still filled me
with dread as I raced above that heinous purple
liquid, avoiding, to the best of my ability (and successfully so) falling into the
water and, subsequently, drowning.
Some of the extended bits that Fadem pulled off in that time: sitting down on a rubber stool, kicking a hole through a stage that would eventually collapse in full, slamming a weird sort of metal gate / screen - door combination affixed to the building's wall, jumping into the East River and then reappearing inside of a barrel of vaseline that was treated to looked like toxic sludge, hurling himself into a pile of cardboard boxes and then sounding the
world's most pathetic airhorn, addressing the performance's one heckler
with a drawn - out gesture involving his middle finger, drinking a number of glasses of
water in rapid succession before moving to a sort of thick, clear
liquid that he repeatedly spit up and attempted to drink again (I heard an audience member worry that this would trigger a series of chain - reaction vomiting in the audience.
But as Bolivia has heated
with the rest of the
world, those key stores of frozen and
liquid water have dwindled and dried up.