Uh Oh: “Why the Sun seems to be ‘dimming'” Andy Affleck 19 years ago From BBC News: Why the Sun seems to be ‘dimming’ Share this:Print SARS FAQApril 14, 2003Science and NatureCNN.com – Scientist: Sun composed mostly of iron – July 23, 2002July 24, 2002Science and NatureCNN.com – Scientist: Sun composed mostly of iron – July 23, 2002July 24, 2002Science and Nature