Lost credit card http://www.fitxpress.com/filagra-from-canada/ filagra any good HIP 102152 has given the researchers insight on lithium, an element that exists in high amounts in some stars but is virtually absent in the sun. Some astronomers have wondered whether that makes the sun an outlier, Porto de Mello says. But the researchers found that HIP 102152 contains even less lithium than the sun, while a previously identified younger solar twin named 18 Scorpii has more. The findings suggest that the hot, churning interiors of sunlike stars gradually burn through lithium as the stars age. “This might be trying to tell us about the inner workings of the sun,” Porto de Mello says.