I believe they raised 1 level per hour. Copernicus was reportedly buried in Frombork Cathedral, orbium coelestium ( On the Revolutions of the Celestial Spheres), in the year of his death, 1543. During a separate set of measurements, buried spheres were clearly seen at steep grazing angles, but were generally not seen below the critical angle. In the design of buried spheres, it may be prudent to test or evaluate the arching action of the soil dome. Little information is available. If you have a gold rank or higher (It may be platinum) for your secret base, you can use the radar on your computer to find buried spheres. When I'm underground, I usually find a buried sphere. I know that they aren't mine. Yen said it's not surprising that the buried spheres are different from those at the surface, because they experience different conditions. Once you capture 10 flags, you will also unlock a new feature in your Underground PC, allowing you to use it to find your buried spheres. Semi-buried spheres dating back to 900 AD exist there as a result of the floods caused by the Térraba River. Even though we may never know the exact meaning, it deals with a man discovering a buried sphere on his property. After he gets past the security mechanisms, he discovers a woman inside the sphere in a single layer of overlapping sphere-shaped voids. Consider four deeply buried spheres placed in a straight line, separated by a distance, a, as shown in Figure 2-5. Connection is made to the spheres by individual residues; the hydrophilic spheres are distributed on the assembly surface, and the hydrophobic spheres are buried in the core. Bury one of each type of sphere near your base. No-one else can pick them up, but it will take about a month for them to grow...