Studying the metallicity gradient in Virgo ellipticals with European-Extremely Large Telescope photometry of resolved stars

Studying the metallicity gradient in Virgo ellipticals with European-Extremely Large Telescope photometry of resolved stars

Studying the metallicity gradient in Virgo ellipticals with European-Extremely Large Telescope photometry of resolved stars
Studying the metallicity gradient in Virgo ellipticals with European-Extremely Large Telescope photometry of resolved stars

Study on the Rationality of Lane Imbalance Design in Freeway Diverging Areas