Complete the following sentence with ONE WORD ONLY.
Telescope
Hans Lippershey
31 Assist______who studies in science.
32 Lippershey was asked to produce one that was applied in ______
Galileo
33 He began large______of lens with different magnifications.
34 Galilean Binoculars with decorations applied in early ______
35 Galileo was first man who made moons surface ______.
36 He has found______spots one the Sun and moved with its rotation.
37 He found______are satellites around Jupiter.
Refinements
38 Christian Huygens designed a long______telescope.
39 observation telescope may be moved by conditions such as the ______
40 telescopes can be stabilized in a ______.
答案
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