Respuesta :
There is a mirror at the bottom that reflects the light back up the tube. Also a 2nd mirror that reflects the light outside of the tube where the eyepiece is.
Answer:
Secondary mirror
Explanation:
A reflecting telescope has a primary mirror, secondary mirror and an eyepiece.
A primary mirror is the one which gathers light from distant body and reflects towards a secondary mirror. Secondary mirror is placed at the focus of the primary mirror at such an angle so as to reflect the light towards the eye piece so that the image can be viewed.
