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| 1 | to bounce an image or light back |   
| 4 | to make appear larger |   
| 6 | an optical tool used to magnify distant objects |   
| 7 | astronomer who made the first telescope |   
| 9 | to study something to gain new information |   
| 10 | related to sight and light |   
| 11 | scientist who made a new kind of telescope |   
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| 2 | stars in a group that look like a picture |   
| 3 | a reflective surface |   
| 5 | to bend light through a lens |   
| 8 | a transparent surface with curved sides that bends light |   
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