Correction for the length of a Grain of Sand
Thanks for your input! Let us know more about what's wrong in the form below.
How wide is 604 light years?
It's about 4,500,000,000,000,000,000,000 times as long as a Grain of Sand
The length of a Grain of Sand is about 0.0000000000000000001320 light years.
(medium grain)
Composed mainly of quartz, mica, feldspar, or magnetite, a grain of sand measures an average of 1.25 mm. In 2007, a team of seven in Myrtle Beach created the world's tallest sandcastle, which measured 15.10 m (49.55 ft) in height.