atoms store data on tiny hard drive

PRESENTATION ON

Atoms Store Data on

Tiny Hard Drive

PRESENTED TO:Rethwan Faiz

Presented By:• Ferdous, Syeda Nusrat 13-23187-1• Pramanik, Sashanka Kumar 12-21852-2• Sifat, Ansary M. muhtasim ` 14-25628-1• Tabannum, Fariha 14-26603-2• Khan, Mehedy Hasan 14-26605-2• Rasel,md.reaz uddin 12-214761-2

ATOMS STORE DATA!THE NEW ONE-KILOBYTE DEVICE STORES

HUNDREDS OF TIMES MORE DATA PER SQUARE INCH THAN ANYTHING AVAILABLE.

HARD DRIVE ABLE TO SAVE DATA IN ATOMS COULD THEORETICALLY SAVE 502 TERABITS PER SQUARE INCH.

WHICH ATOM CAN STORE DATA MORE!The Silica crystal.The crystal can store 360 terabytes of data, which

would typically take about half a million conventional CDs.

WHY CRYSTAL?Crystal is made of fused quartz. Crystal can store digital information in five

dimensions.It can handle HIGH Temparature.

ATOMS DATA STORE PROCESS.To store data, a high-speed laser light is used to

etch information into the crystal’s surface, which can withstand temperatures up to 1832 degrees Fahrenheit.

IDEA CAME FROM DNA

WHAT WAS THE IDEA?DNA Like Programming Language Use the blocks ADENINE, CYTOSINE, GUANINE,

THYMINE.

METHOD OF DATA STORE IN DNAKeep the value as 0 and 1.Which encode data depends on 0 and 1.

VIDEO ON DNA.

ACTUAL DATA STORE CAPACITY.Just 1 terabyte of information fills about 1,500 CD-

ROMS (remember those?). If those were stacked in a tower, it would reach nearly 40 feet tall.

Previous attempts to pack data into atoms have succeed in storing a much smaller amount of information -- one byte -- and the atoms had to be wiped clear and reformatted in a sense before new information could be saved again.

LONGEVITY OF THE STORAGE SYSTEM.It will stay for One Million Years.It can survive rough situation Handle temperature above 1000Digree Celsius.

HOPE FOR HISTORY RESERVATION.5D Storage Will Preserve Human History for an

EternityData storage capacity larger but physical space

smaller

THANK YOU