
One lesson from all this, that that “cosmic events” might well impact ordinary life, is reinforced by the recent Toyota Prius “unexplained acceleration” problems that we have heard so much about. It seems that some instances of unexplained acceleration remain unexplained. The company was unable to duplicate any aspect of the unexplained acceleration that a Los Angeles driver said occurred in his Prius in a widely publicized case recently. A few days after this incident, a news article entitled “Toyota mystery: Could cosmic rays be the culprit?” by reporter Justin Hyde was widely published. The article stated: “It may sound far-fetched, but federal regulators are studying whether sudden acceleration in Toyotas is linked to cosmic rays… Radiation from space long has affected airplanes and spacecraft, and is known for triggering errors in computer systems, but has received scant attention in the auto industry.” The article further states: “Electronics makers have known for decades about "single event upsets" (SEUs) — computer errors from radiation created when cosmic rays strike the atmosphere. Yet, the tipster last month told the National Highway Transportation Safety Administration (NHTSA) that "the automotive industry has yet to truly anticipate SEUs."
All of which brings us to breath testing in Washington State DUI cases. Washington State’s DUI breath test machine is computer controlled, as is the Prius control system. Washington States’ DUI breath test machine is, however, based upon 1980’s computer technology. Your author is familiar with a number of cases where the alcohol that was reported as being consumed does not add up to a breath test reading over the legal limit. Could cosmic rays be the culprit? We’ll never know. The issue has never been studied. Although the potential impact of cosmic rays upon breath testing might seem farfetched, the same was said about the defense assertions, later substantiated, that radio frequency interference (such as from an officer’s handheld radio) could impact breath test results. Today, every state of the art breath DUI breath testing machine is protected in one way or another from the impact of radio frequency interference but there is no shielding for cosmic rays.