When light from the laser (a luminous object) strikes the suspended water droplets (the illuminated object), the light is reflected to students' eyes. The path of the light beam can now be seen. With light, there can be sight. But without light, there would be no sight. None of us generate light in the visible region of the electromagnetic spectrum. We are not brilliant objects (please take no offense) like the sun; rather, we are illuminated objects like the moon.
The HINÂ®, a unique ID for identifying all trading partners, is designed to serve that purpose. The HINÂ® was created by the healthcare industry as a universal identifier that would support the business needs of all trading partners in the supply chain during their electronic communications and transactions. As a randomly assigned, nine-character, alpha-numeric identifier, HIN is extremely flexible.
A LUN is a Logical Unit Number. It can be used to refer to an entire physical disk, or a subset of a larger physical disk or disk volume. The physical disk or disk volume could be an entire single disk drive, a partition (subset) of a single disk drive, or disk volume from a RAID controller comprising multiple disk drives aggregated together for larger capacity and redundancy.