Size of the smallest to largest objects and stars.
Compare the size of objects in the universe.

Object images.
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From the smallest to the largest one.
From planck length to observable universe.
From Yoctometre, Zeptometre, Attometre, Femtometre, Picometre, Nanometre, Micro, Millimetre, Centimetre, Metre, KiloMetre, Lightyear, Billion Lightyears to 93 Billion Lightyears.

Size of objects and stars.
Get to know the stars.
Get to know the spaces.
get to know the universe.
How small is this world.
How big is the universe.
And How great is the creator.

How far is the star distance from earth.

Two way 18 distance unit conversion.
planck length, yoctometer, zeptometer, attometer, femtometer, picometre, nanometre, micrometre, Millimeter, Centimeter, Meter, Kilometer, Inch, Foot, Mile, Astronomical, Lightyear, Parsecs. 

Perform auto conversion when picker is changed.
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