Best Answer: It actually has less to do with the light and more to do with the temperature. Until a chicken is fully feathered-which can take between 4 to 8 weeks, depending on the breed, they are not able to insulate themselves (don't hold in their own heat).You'll notice now {at 8 days} that they are starting to form pin feathers across the bottom of their wings.ntil a chicken is fully feathered-which can take between 4 to 8 weeks, depending on the breed, they are not able to insulate themselves (don't hold in their own heat). You'll notice now {at 8 days} that they are starting to form pin feathers across the bottom of their wings.
Hard drives - the modern day CCTV video cassette. All DVRs store their footage on an internal hard drive. Most use a SATA hard drive, this stands for Serial Advanced Technology Attachment and is the method by which the hard drive connects to a device. Computers also use a SATA hard drive but DVRs and computers are different.
Hard drive. A hard disk drive (sometimes abbreviated as Hard drive, HD, or HDD) is a non-volatile memory hardware device that permanently stores and retrieves data on a computer. A hard drive consists of one or more platters to which data is written using a magnetic head, all inside of an air-sealed casing. Internal hard disks reside in a drive bay, connect to the motherboard using an ATA, SCSI, or SATA cable, and are powered by a connection to the PSU (power supply unit).