Both Plan B pills can be taken at the same time with no decrease in effectiveness or increase in side effects. Plan B should be taken within 5 days (120 hours) of unprotected sex and can reduce the risk of pregnancy up to 89%. But it is more effective the sooner you take it.
A hazard and operability study (or HAZOP) is a systematic, critical examination by a team of the engineering and operating intentions of a process to assess the hazard potential of mal-operation or mal-function of individual items of equipment and the consequential effects on the facility as a whole.
What is HAARP? H.A.A.R.P., the High Frequency Active Auroral Research Program, is a geophysical weapon so powerful, it is a weapon of mass destruction. H.A.A.R.P. is only one among many such installations across the globeâs âsuperDARN Highway,â an array of High Frequency (HF) radars now covering most of the northern and southern hemispheres.