In addition, Moseley's laws allow us to calculate very accurately the wave-lengths of the X-ray spectral lines for any element in the periodic table, if those of the elements in its neighbourhood ...
The UEFA Champions League is back and is very different, as 36 teams play eight games — four home and four away — in bids to reach the knockout rounds. The schedule is longer, the table bigger, and ...
The first, somewhat furtive, signal from element 63 was recorded in 1885 by Sir William Crookes, who found an anomalous red line (609 nm) in the emission spectrum of a samarium sample. In 1892–3 ...
The links below take you to web pages where you can access PDF files of annual tide-tables. These can be printed for personal use or used in publications, subject to the conditions as stated on these ...
Physics writer Emily Conover joined Science News in 2016. She has a Ph.D. in physics from the University of Chicago, where she studied the weird ways of neutrinos, tiny elementary particles that ...
Up to date league tables for the top British leagues, including the Premier League, Sky Bet Championship, League One and League Two. As well as the Scottish Premiership, Championship, League One ...