Where did roentgenium get its name?

The element roentgenium was named after Wilhelm Conrad Röntgen, a German physicist who discovered X-rays in 1895. Röntgen's discovery of X-rays was a major breakthrough in the field of physics, and it had a profound impact on the development of medicine and other fields.

Why did topsoil turn to a fine layer of infertile dust in the bowl region US?

What are manufactured goods?

Some fairy tales date back to prehistoric times
The phylogenetic study of several popular tales suggests that their origin would be much older than we imagined. Illustration from the tale of Beauty and the Beast, by Walter Crane, in 1874. STUDY. Bluebeard, Donkey Skin… Fairy tales are not just for children. They are also of interest to scientis
An agreement sealed with the discoverers of the Chauvet cave
After 24 years of litigation, a historic agreement has been signed between the discoverers of the Chauvet cave, the Ardèche department and the Auvergne-Rhône-Alpes region. The large panel of Horses, in the Chauvet - Pont dArc cave (Ardèche) listed as a UNESCO World Heritage Site, in 2014. The end
Ancient Egypt:the composition of the black and red inks of the papyri surprises the researchers
The ink used to blacken (and redden) papyri by the ancient Egyptians is far more complex than imagined. Moreover, its composition was already similar to a preparation that will only be found centuries later, among Renaissance painters. Detail of a medical treatise from the library of the temple of
A new Paleolithic Venus discovered in Amiens!
A remarkable female statuette carved 23,000 years ago has just been revealed. It was discovered this summer during archaeological digs in Amiens. This Venus with face represented without features, arms just sketched , will join the rare examples of these portable works of art unearthed since the 1