Primary mirror

HOW IT IS BUILT The methods behind it NASA Nancy Grace Roman Spa… WHAT IT CAN DO Its core abilities WHERE IT IS USED — · — — · — PM learns · reasons · acts
How it's built
What it can do
Where it's used

A primary mirror is the main light-collecting component of a telescope, typically a large curved mirror made of glass or metal that gathers light from distant objects in space. It is the first optical element that captures incoming light and reflects it to a focal point, where other components magnify or analyze the…

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