A high-energy photonic jet (white and blue) blasts through a collapsar with a black hole at its center. The red space around ...
Heavy ligands such as polyoxometalates are opening a new frontier in actinide chemistry. Studying materials that are both ...
Taking the soluble copper content in water quality samples as the research object, a mathematical model was established and flame atomic absorption spectrophotometry was used to analyze the ...
John Sutton described his client as an “innocent collector” and “science nerd”, claiming Lidden “did not import or possess ...
Emmanuel Steven Lidden could be sentenced to 10 years in jail after ordering radioactive substances, including plutonium, in ...
A "science nerd" who wanted to collect all the elements of the periodic table could face jail time after ordering ... was ...
Organometallic molecules, which consist of a metal ion surrounded by a carbon-based framework, are relatively common for early actinide elements ... peers in the periodic table," said Stefan ...
Virtual-PeriodicTable is an open-source project designed to provide a customizable and interactive periodic table. Unlike many existing solutions, this project emphasizes simplicity and accessibility, ...
Despite the deep observations, no periodic radio pulsations or single pulses were detected. The derived strict upper limits on flux density at 1250 MHz (S1250 < 16.9 Jy) are significantly lower ...