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Could Human DNA be the Breakthrough in Computer Storage Scientists Have Been Looking For?

Data can be copied indefinitely in DNA and secured for hundreds of thousands of years

DNA

Natural News reports: Two researchers have discovered a new technique that maximizes the storage potential of human DNA. A full computer operating system, old films, and even computer viruses can now be stored inside human DNA molecules. Researchers are trying to streamline and perfect the process using algorithms. Columbia University’s Yaniv Erlich and New York Genome Center’s Dina Zielinski have found a way to increase information storage in DNA by 60 percent, using an algorithm that’s commonly used to stream video on a cell phone.

Algorithm creates error-free DNA data storage and retrieval

Using specialized erasure-correcting algorithm fountain codes, the researchers demonstrate how to pack 1.6 bits into each nucleotide. A DNA strand contains four base nucleotides that can each hold up to 1.8 bits. To demonstrate, the researchers encoded six files and stored them in DNA. They encoded a 1948 scientific study, an 1895 French film, an entire computer operating system, an Amazon gift card, a Pioneer plaque, and a computer virus. These files were compressed into a master file. The data inside was split into short strings of binary code, represented by ones and zeros. Utilizing the fountain codes, the researchers packaged the strings of data into what’s called droplets. The ones and zeros could then be mapped in each droplet, corresponding to the four nucleotide bases (A, G, C and T). The algorithm adds a barcode to each droplet for easy identification and effectively deletes letter combinations that cause errors.

The two researchers sent the text file to Twist Bioscience, a group that specializes in converting digital information to biological data. The encoded information was compressed into 72,000 DNA strands that are 200 bases long. The final product was a vial that contained a speck of DNA. Those molecules held all the encoded information that could now be retrieved using modern sequencing technology and software that translates genetic code back to binary. The storage and retrieval was error-free. (RELATED: For more scientific discoveries, visit Scientific.News.)

Taking it a step further, they demonstrated how to use their coding technique to copy the files indefinitely by multiplying the DNA sample through a polymerase chain reaction. This is a breakthrough, considering that DNA can last hundreds of thousands of years.

Note from Survival Blog: With the above article in mind, for an outstanding read on the incredible mathematics of creation, take the time and read Seal of God

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