Abstract

Direct observation is astronomical observation that is carried out with the naked eye, that is, without using telescopes or any other instrument. So we could say that direct astronomical observation is simply looking at the sky and enjoying its wonders.

The role of the telescope Optical telescopes collect visible light, like our eyes, but greatly magnified, they can photograph planets, stars and galaxies.

The problem detected is that populations around the world do not have enough knowledge about the instruments that are used to observe the universe, but this is really our best guess: no one knows exactly how big the universe really is.

We do not know if the universe is infinite or not for sure, but while we find out what we do is track it well, both from the mainland and from space itself, they can be like space telescopes Some may even be familiar to us, such as the which could be the space telescope par excellence: the Hubble, which is leaving less for retirement.

What objects do we find in the vastness of the Universe?

The planets.

They are round bodies of a very small size compared

with that of the stars. Orbit around one or more stars

forming planetary systems.

The stars.

They are large clumps of matter (much larger than any

planet) which is at extremely high temperatures.