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

b. Grandpa Dewitt planted an oak tree 58 years ago and it is now 14 metres high. When he planted the oak, it measured 1 metre in height. How much did the oak tr
what king was most powerful in the empire​
what is the value of x?x=____​
2. Solve for x. x= 3. Solve for x X- 2 10 20 4. Solve for x X = 14 = 44 8.​
Question 11 (5 points) The following equation is balanced correctly: Li + 02 --> Li20 O True False
Cindy has $75. She goes to the store and buys a set of markers for $6, a box of pencils for $12, and 4 notebooks. The notebooks all cost the same. Cindy has $39
Things about South Africa?
HELP I NEED HELP ASAP
Redwood national park week one , lesson one
8 The sum of four consecutive odd integers is 96. What are the numbers?