Recent scientific advancements have opened new opportunities for the close observation of physical phenomena. Researchers at University of Cambridge and University of Newcastle recently introduced a ...
Scientists are tracing ancient helium trapped beneath South Africa’s gold fields, revealing how rare gas survives for billions of years.
RECENTLY I have taken photographs of the Stark effect in helium which show quite clearly that the parhelium principal series line λ3965 has the pattern 1/1 (i.e. one component plane polarised parallel ...
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