

The filters would have removed harmful microbes, nitrogen-rich compounds, heavy metals such as mercury and other toxins from the water, said Kenneth Barnett Tankersley, associate professor of anthropology and lead author of the study.

Both minerals are used in modern water filtration.

The quartz found in the coarse sand along with zeolite, a crystalline compound consisting of silicon and aluminum, create a natural molecular sieve. For more tips, tricks, and information on the game, including an all-new NEXT section, be sure to check out our wiki.UC researchers discovered evidence of a filter system at the Corriental reservoir, an important source of drinking water for the ancient Maya in what is now northern Guatemala.Ī multidisciplinary team of UC anthropologists, geographers and biologists identified crystalline quartz and zeolite imported miles from the city. That’s all you need to know about how to get your hands on an Ancient Key and what it’s used for in No Man’s Sky NEXT. You may need up to three Ancient Keys in order to unlock the Ancient Locks on the Artifact Case, but inside, you’ll get a bunch of rare items, materials, and resources, so it’s well worth embarking on this little treasure hunt in No Man’s Sky NEXT whenever you have the opportunity.Īlternatively, if a life of searching for Artifact Crates just doesn’t sound all that appealing to you, you can always sell an Ancient Key for 1,000 units. So, what does the Ancient Key enable you to open in No Man’s Sky NEXT? Essentially, this gives you the ability to unlock and open any Artifact Crates you may spot in the nearby vicinity to where you found the Artifact Fragments. Now, three guesses what might be hiding inside the Artifact Fragment? That’s right, it’s the Ancient Key you’ve been looking for. When you find yourself near one of these buried ruins in No Man’s Sky NEXT, you’ll be able to find small-looking crates called Artifact Fragments scattered around nearby. You’ll first need to land on a planet and use your Terrain Manipulator and Scanner to find anything called an Artifact Fragment tucked away in a buried ruin. Well fear not, because here’s how to get an Ancient Key, and what it does in No Man’s Sky NEXT.įirst things first, let’s tell you how to get the Ancient Key in No Man’s Sky. Or perhaps you’ve just heard all the talk about this item, and what to know how to get one yourself in the game. Of course, with an item sounding so mysterious, you can bet your bottom dollar that it does something cool in No Man’s Sky NEXT.

How to Get an Ancient Key & What it Does in No Man’s Sky NEXTĪlongside the visual overhaul, multiplayer functionality, altered materials and resources, and a whole load of other changes, No Man’s Sky’s NEXT update has also added in a mysterious item that goes by the name of Ancient Key.
