2025
Mar
21
Francesca e le stelle variabili

Today with Francesca we are talking about variable stars.
Today with Francesca we are talking about variable stars.
Variabilists at Barcelona congress, with lots of news!!!
Presentation of amateur research on the degree of linear light polarization for some structures on the lunar surface compared with solar activity.
Description of a quantitative technique to measure the phase anomaly or Schröter effect, an observational enigma of Venus.