Looking Back Into Time

i don't know if this is quite affair or even accurate question to ask, iven that use the phrase looking back into time. With our eyes we can only see light that is actually much bluer than a micron,. So if you can see twice as far into the infered you can see at a time when the universe was twice as large as it is today. This really lets us see a extremely far back facts. We can see so far back that if we can actually find them, we think we could. The first galaxies that have ever formed with j w s t.