keybear526 keybear526
  • 26-09-2017
  • Biology
contestada

describe how reflecting and retracting telescopes work.

describe how reflecting and retracting telescopes work class=

Respuesta :

daisymaisy daisymaisy
  • 26-09-2017
A reflector telescope uses two mirrors instead of two lenses. A refracting telescope works bending light through a lens so that it forms an image. 
Answer Link

Otras preguntas

A turquoise can walk 1/2 a mile in 1/4 of an hour. Complete the table. Hours MILES 0 1/2 1 1 1/2 2 Pease help to complete the table a
13. Simplify 4 + (−3) − 2 × (−6) A. −10 B. −11 C. 13 D. 12
I need help on this problem
Which of the following events began world war 2? Select the best answer A. The assassination of Archduke Ferdinand B. The bob,Ima of London England C. The nazi
The supplement of an angle measures 102°. what is the measurement of the angle?
Why is history open to ongoing and changing interpretations? Changing values limit interpretation. New evidence is not available. Primary sources are determined
What activities increase body temperature?
SCIENCE HELP !!! 10 POINTS
Explain how you might go about determining the genotype of a purple flowering plant
If someone is predisposed to a disease, they are more likely to contract the disease due to __________. A. lifestyle choices B. heredity C. random chance