I work here <a href=" http://buycheaporderpurchaseph.com/maps/sitemap22.html ">price of strattera in south africa</a> In the interstellar boundary region, charged particles from the sun stream outward far beyond the planets toward the gas- and dust-filled space between stars. Collisions between these particles and interstellar material create fast-moving particles with no charge, known as energetic neutral atoms, or ENAs. Some of these particles speed inward toward the sun, where IBEX can detect them from its perch 200,000 miles above Earth.