How was roentgenium discovered?

Roentgenium was discovered in 1994 at the Gesellschaft für Schwerionenforschung (GSI) in Darmstadt, Germany, by a team led by Sigurd Hofmann. The team bombarded a target of lead-208 with a beam of nickel-64 nuclei. This reaction produced an extremely neutron-rich isotope of roentgenium, roentgenium-261, which was detected through the observation of its alpha decay. The discovery of roentgenium was confirmed in 2004 by a team at the Joint Institute for Nuclear Research (JINR) in Dubna, Russia.

Where did Hitler bury the Jews?

When was Gold discovered in Yukon Canada?

Obituary:Larissa Bonfante
It is with heavy hearts that we announce the passing of the Dr. Larissa Bonfante , professor emeritus at New York University, on August 23, 2019. Larissa Bonfante was a true eminence in the field of Etruscology and the classical world, disciplines to whose study she devoted most of her life. She was
Saudi desert camel carvings are over 7,000 years old
Spectacular carvings of camels and equines discovered in northern Saudi Arabia are believed to be at least 7,000 years old, much older than estimated when they were unearthed a few years ago. Sculptures discovered in the Al-Jouf desert, Saudi Arabia, on February 22, 2018 The set of 21 relief scul
Notre-Dame opens up to science (1):The cathedral is full of unexplored places
SERIES. For many heritage researchers, the gigantic Notre-Dame de Paris construction site must be an opportunity to carry out excavations that are difficult, or even impossible in normal times, on a site whose history is ultimately very incomplete. The interior of Notre-Dame Cathedral, where the c
Discovery in Pompeii of the tomb of a wealthy patron who organized gladiator fights
A monumental burial on which is engraved the longest epitaph ever found in Pompeii (Italy) has just been unearthed. The monumental tomb with a 4 m long epitaph was found near the Stabiae Gate, in Pompei (Italy). Archaeology . It is once again a prestigious vestige of the past which has just resur