Interesting Engineering on MSN2 个月
Indestructible 5D memory crystals to store humanity’s genome for billions of years
this method encodes information using two optical dimensions and three spatial coordinates, creating the ‘5D’ data storage ...
tom's Hardware on MSN2 个月
'5D' memory crystal claims to store data for eternity — the human genome has already been ...
The 5D memory crystal ... built on existing 3D optical storage technologies with the addition of "birefringence," which ...
acm.org8 天
Addressing the Data Storage Crisis
What could improve density by orders of magnitude is molecular storage, notably in the sequence of the genetic molecule DNA. In 2012, a 5-megabit book was encoded in DNA and read back by George Church ...
Imaging Resource6 年
Canon 5D Mark II
The Canon 5D Mark II offers a fairly accurate optical viewfinder, which Canon says provides about 98% frame accuracy (we measured 97%), a slight improvement over the 5D's 96% coverage. Most other ...