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  1. Unexplained bright flash of light inside house - Physics Forums

    2022年12月31日 · The first flash was so bright it immediately woke me up. I thought somebody just shined a bright flash light in my face from inches away. The second flash 5 seconds later, I …

  2. How to calculate flash point of mixture? • Physics Forums

    2012年6月7日 · To achieve a target flash point of around 70ºF for a mixture of isopropyl alcohol and aliphatic hydrocarbons, a precise calculation based on thermodynamics is necessary. …

  3. What caused the mysterious flash of light during 9/11 plane strikes?

    2006年3月13日 · The discussion centers on the mysterious flash of light observed during the 9/11 plane strikes on the World Trade Center. Some participants speculate that the flash could be …

  4. Jet Fuel, JP-5, JP-8 & DFM: Properties, Chemical Composition ...

    2006年8月12日 · The discussion focuses on the properties and chemical compositions of various jet fuels, specifically JP-5, JP-8, and JP-10, highlighting their hydrocarbon mixtures and …

  5. Strange white flash in a dark room - II - Physics Forums

    2010年9月23日 · The flash is just as bright as sunlight at daytime. The room (kitchen) is in the second floor and is in connection to the living room. The room has a new kitchen now, but …

  6. Strange white flash in dark room. - Physics Forums

    2009年7月8日 · A couple experienced a brief flash of white light while lying in bed, prompting speculation about its origin. They ruled out common explanations like static electricity or …

  7. How Does a Grenade's Shockwave Cause Fatal Injuries?

    2008年10月6日 · A grenade's shockwave can cause fatal injuries by delivering a high-speed blast of compressed air that damages the body similarly to a vehicle collision, despite having less …

  8. Flashing In And Out of Existence? • Physics Forums

    2016年4月17日 · Quote: "And because reality is flashing in and out of existence (hypothetically at Planck time – 1044 times per second – as explained to me by The Resonance Project …

  9. Thermo: Principles behind temperature drop across a valve

    2016年7月10日 · The discussion focuses on the principles behind the temperature drop across a valve when a high-temperature liquid transitions to steam due to a pressure drop. It is …

  10. Process design of vapor-liquid separation drums - Physics Forums

    2006年8月5日 · The size a vapor-liquid separator drum (or knock-out pot, or flash drum, or compressor suction drum) should be dictated by the anticipated flow rate of vapor and liquid …