Astronomy on MSN5 天
The Sky This Week from March 7 to 14: A total lunar eclipse
Sky This Week is brought to you in part by Celestron. Friday, March 7Look north after dark tonight to find the curved form of ...
Phys.org23 天
Rho Cas and its kin: Study provides new insights into the mysterious outbursts of yellow ...
Scientists focused on Rho Cassiopeiae (Rho Cas), HR 8752, and HR 5171A, revealing that Rho Cas exhibits cyclical outbursts every 10 to 40 years, with large fluctuations of its surface temperature.