Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watnot!watmath!clyde!cbatt!gatech!lll-lcc!seismo!hao!hull From: hull@hao.UUCP Newsgroups: comp.sys.amiga Subject: Monitor degaussers and Micro Floppies Message-ID: <560@hao.UCAR.EDU> Date: Sat, 28-Feb-87 11:35:13 EST Article-I.D.: hao.560 Posted: Sat Feb 28 11:35:13 1987 Date-Received: Sun, 1-Mar-87 13:32:49 EST References: <847@crash.CTS.COM> <1111@ulowell.cs.ulowell.edu> Organization: High Altitude Obs./NCAR, Boulder CO Lines: 40 Summary: minimum standard for degaussing radiation In article <1111@ulowell.cs.ulowell.edu>, page@ulowell.cs.ulowell.edu (Bob Page) writes: > You should check other things. First is disk quality. Second is > proximity to the monitor degaussing circuits and other electromagnetic > fields - tipping the *amiga* up could bring it too close to these > circuits. Other suggestions: air flow (heat problems, dirt), > direct sunlight, etc. Holy Bit Map Batman! This never occurred to me, and I work with this stuff all the time. Ok. So how many times can one subject a floppy disk to monitor turn-on (Say, with the disk sitting on top of the monitor, fer instance) before the disk goes bits-up? Has anyone out there done an experiment with this? I don't want to re-invent the wheel, but it might be time to get out the gaussimeter... Although this has nothing to do with ionizing radiation, or even microwaves - I am reminded of the following: "There may in fact be no safe level for ionizing radiation. It could be that any amount does some damage. But due to diploidal genes, the human body has a much greater resistance to ionizing radiation than most of us realize. Usually, cells along the particle track just die outright. Other than that, minor damage is repaired as the cell reproduces by pairing protines in the manufacture of the needed DNA. But there is a very thin zone somewhere within the ion track where, due to multiple damage sites distributed along the gene, irreparable damage is done. Various functions of the cell are permanently altered, usually for the worse; where this puts a cell at a disadvantage, subsequent generations die out. If the replication control is damaged, it may give that cell an advantage over other others in it's reproduction, even though other functions may be impaired. Such cells are known as pre-malignant cells, and may do no harm until stress kills healthy cells and forces the damaged cells to reproduce. Then you get cancer. So the best advice is avoid unnecessary stress on the body as may be caused by cigarettes, alcohol, and other carcinogens - and stay away from ionizing radiation. All considered, it's just a matter of how long you'll last..." [Remembered from a conversation with Ed Martell.] Although smokers and non-smokers alike die of many of the same diseases, the average life span for smokers is less by something like ten years... Howard Hull [If yet unproven concepts are outlawed in the range of discussion... ...Then only the deranged will discuss yet unproven concepts] {ucbvax!hplabs | decvax!noao | mcvax!seismo | ihnp4!seismo} !hao!hull for domain mailers, hull@hao.ncar.edu