The moon's libration suggested that either it had a differentiated core or a liquid ocean – something preventing the core from being rigidly connected to the surface, allowing the latter to shift around. If Mimas was solid, it shouldn't wobble in the same way. This led scientists to the conclusion that Mimas was probably frozen solid, and thus less prone to deformation.īut the vexing problem of its libration, or physical 'wobble', as detected by Saturn probe Cassini, remained. It's closer to Saturn and has a more eccentric (elliptical) orbit than Enceladus, which means it ought to experience stronger tides yet its activity is much lower than that of Enceladus. Mimas, however, did not appear to belong to this group of moons. Geological activity deep within the moons, driven by the tidal stretching and pulling caused by gravitational interactions with their respective planets, generates sufficient heat to keep water below the surface from freezing. This became relevant to our search for extraterrestrial life when Jupiter's moon Europa and Saturn's moon Enceladus were found to harbor liquid oceans beneath their icy crusts. Here, life relies not on photosynthesis, but on chemosynthesis, harnessing chemical reactions to synthesize food. Here on Earth, life mostly relies on sunlight to survive, but there are a few places where organisms can thrive in complete darkness.Īt the bottom of the ocean is one of them, clustered around hydrothermal vents that release heat and nutrients from Earth's interior. Turns out, Mimas' surface was tricking us, and our new understanding has greatly expanded the definition of a potentially habitable world in our Solar System and beyond." "IWOWs, such as Enceladus and Europa, tend to be fractured and show other signs of geologic activity. "Because the surface of Mimas is heavily cratered, we thought it was just a frozen block of ice," says geophysicist Alyssa Rhoden of the Southwest Research Institute. But if so, it's an IWOW of a kind we've never seen before, expanding our understanding of what's possible. If this is the case, Mimas will join other Solar System moons such as Europa and Enceladus in the category of 'IWOWs' (interior water ocean worlds). The more you dive into the minds of Google users, the better you become at guessing what they tend to be looking for.A slight, peculiar wobble exhibited by the moon and detected by astronomers could be the result of a liquid internal ocean, according to new research. Some require knowledge of celebrity news, others simply rely on common sense.Īlmost every modern device supports Google Feud, play anywhere you like and stop at any point – you can always come back to figure out popular internet searches. There are four categories available: culture, people, names and questions with plenty of search inquiries in each of them. Looking for the right answers is like a puzzle: you need to figure out what went through other people’s minds when they were searching the web. Playing Google Feud online can be a lot of fun because of how unpredictable the searches are. Controls are self-explanatory: simply use your mouse and keyboard to navigate the menus and give your responses. Make three mistakes and the round is over. Typing in “glitter”, however, would count as a mistake, because this word is not one of the top ten results. As you’ve probably guessed, the word “water” would be the first result – submitting it will give you 10000 points.
You need to type in what you imagine would be the most common search beginning with this phrase. Let’s say your Google Feud game starts with word: “sparkling”. Here’s the fun part: instead of trying to predict random survey results you need to make your guesses for the appropriate Google searches! There are 10 correct answers that correspond with the engine’s autocomplete suggestions, and it’s up to you to figure them out.
#GOOGLE MOON SECRETS TV#
Google Feud is a fun quiz game that puts a twist on a popular American TV show where participants need to finish a phrase they are given based on what they believe would be the most popular ending for that particular phrase.
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