After 3 half lives it will be (1/2)^3 or 1/8 of original
so
1/8 times 10^8=1.25 x 10⁶ atoms left
Fingerprint is the print of our finger, remote sensing are placed usually in locks in safety areas, it identifies the matching fingerprint and allows the people to enter, and in DNA barcode, location can be detected by remote sensing.
<h3>What is remote sensing?</h3>
Remote sensing is the identification of the sense of people, the data is feed to the device then according to the data it senses the presence and allow that people.
DNA barcoding is taking small fragment of DNA to find the progeny or its availability.
Thus, Remote sensing is typically used in locks in security areas to identify matching fingerprints and allow people to enter, and in DNA barcodes, location can be detected using remote sensing.
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Lawrencium has 10 recognized isotopes. Its most stable is 262Lr, with a half-life of about four hours.
