Now as
mentioned before, there is uncertainty about the implications of the time lag, would
that nebula still be the same as it was when the light left that cloud 30,000
years ago. I don’t know. Everything we look at respectively is looking in the
past, the light that is coming to our eyes are images of the past. Looking at a
computer screen its only a few femtoseconds to reach the screen to your eyes.
As you could imagine this is not a really example and shows how insignificant
it is. But if you amplify the distance considerably, then your results begin to
take form.
The leader of the
study Tomoharu Oka of Keio University in Japan stated that the 50 light year
across chemical cloud “revolves around the supermassive black hole at a very
fast speed". Which the other clouds of clumped chemicals are increase and
expanding very fast rates of about 223, 000 mp/h. This is allowing the
scientists think that the super novas massive explosions were a cause of this
particular expansion. This is an
interesting part, that the fast growth of the cloud is suggesting that 200
super nova have gone of inside. This cloud is assume or suggested to be only
about 60,000 years of age (Not very old, relative to the cosmic age). Deducing
this from the observations, it is thought that supernovae are suspected to go
of every 300 years.
The disk
shaped clouds that were observed are about 50 light years cross . This is a
massive number and in comparison to the Earth, you would not be able to see the
Earth, in fact you wouldn’t be able to see the sun, except maybe for a little
white dot so faint, that you would mistaken it for a dead pixel on your screen.
