Do you need a work permit? <a href=" http://www.smult.nl/diamox-sequels-coupon.pdf#hooter ">diamox cost uk</a> Known as HIP 102152, the star is a virtual twin of our sun, which in and of itself is not so unusual. But HIP 102152 is older than our 4.6-billion-year old sun -- by nearly 4 billion years, making it the oldest solar twin found to date.