Personal Information
Organization / Workplace
Miri, Sarawak
Occupation
Founder, CEO
About
sayelah aku, dan akulah kmk, dan kmklah kamu...
Tags
hans lippershey
classic telescope
refracting telescope
reflecting telescope
telescope
concave lens
sphere vs parabola mirror
newtonian telescope
phy250
modern telescope
convex lens
isaac newton
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