Phil: We're actually protected by the Earth's upper atmosphere from a lot of the light especially the ultraviolet light that comes from the sun. But in the same regard we can't look at the sun in ultraviolet light from the ground because it all gets absorbed up in the atmosphere, so therefore we have to go to space, we have to get above the Earth's atmosphere in order to look at the sun in ultraviolet wavelengths. And you see a completely different sun then you can see here on the ground, its very dynamic you see big loops, you see large active regions, you see the solar flares really light up and in order to get these we have to go into space.