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Canada (508,758)
Astronomy (103)
ASTA01H3 (77)
Lowman (12)
Lecture

lecture 21

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Department
Astronomy
Course
ASTA01H3
Professor
Lowman
Semester
Fall

Description
Lecture 21 TelescopesoTime machinesoWorks by gathering lightbigger the telescope more light it can gatheroImages formed by reflection or refractionoFocus of primary mirror is called primary focusoReflecting mirroroImage FormationoLight rays of the each region of the source are parallel which are focused into a common pointoImage is formed upside d
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