The visibility, he said, was great. The pilot claims to have seen a disc-shaped object near the active volcano. "And we saw ...
The music industry has used disc more frequently than disk ever since disc-shaped records became popular ... on—it’s hard to ...
The chirality of the trajectories is set by the initial conditions rather than the (non-chiral) shape of the disk. For certain initial orientations, the disk retains its inclination and sediments ...