> Light travels 31% slower in fiber optic cables than it does in a vacuum. in 20...

		867-5309 on Feb 11, 2020 \| parent \| context \| favorite \| on: Memory Bandwidth Napkin Math > Light travels 31% slower in fiber optic cables than it does in a vacuum. in 2013 this was reduced to 0.03%, but the abstract does not allude to distance or cost https://www.nature.com/articles/nphoton.2013.45