It is so dense a small 10-centimetre cube would weigh 20 kilograms ... by industrial activities can also be released back to the environment. Uranium can combine with other elements in the environment ...

Like uranium 235, element 94 would be an incredibly powerful ... layer designs to three-dimensional lattices of uranium cubes immersed in heavy water. They had also developed a nuclear reactor ...

It is nearly impossible to find an uplifting, funny, or otherwise endearing quote on uranium — the following dark wisecrack 1 reflects people's sinister feelings about this element ...