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Showing content with the highest reputation on 04/15/22 in all areas

  1. They need a second stamp, almost identical except with the ship on it's side starting to go down.
    1 point
  2. The stamp graphic is doubly clever in that it also has the colors of the composition roughly in the same motif as the country's flag.
    1 point
  3. The cruiser performed multiple roles. In addition to anti-ship missiles, it was armed with torpedos, canon, and most importantly in the Black Sea, surface to air missiles to provide air cover for the rest of the fleet. With the loss of the Moskva and the inability of Russia to bring in a replacement due to Turkey closing the Turkish Straits to the belligerents, Russia's Black Sea fleet cannot operate as freely as they have been doing. One description I saw described the loss by saying the Black Sea changed from Russia's backyard swimming pool to a room with no exits.
    1 point
  4. That's not what I was saying. Unsure why you think we're in agreement. Putin saying it sank due to an accident is like when people said it wasn't covid that killed the diabetic, but their diabetes. Well... they were doing fine until that covid hit, much like the ship was doing fine until that missile hit. It doesn't matter whether or not someone hates Putin, and this thread isn't about the finer intricacies of hate versus love. It's about stopping unwarranted slaughter of innocents and anyone who dares call themselves Ukrainian.
    1 point
  5. The point Confucius is trying to make is, if we just hate instead of trying to understand; then we all lose...
    1 point
  6. Sodium and a lot of other elements cannot obtained from aqueous solutions. Its a matter of the redoxpotential. Mainly elements with positiv potential can be obtained. Below 0V hydrogen will be developed. So Metal will be plated at cathode. Nonmetal will be developed at Anode. Chlorine will be developed on carbon or gold or platinum. By using of other metal, the Anode will be corode and no chlorine will be developed. Amidoximes Amidoximes such as polyacrylamidoxime can be used to capture trace amounts of uranium from sea water. In 2017 researchers announced a configuration that absorbed up to nine times as much uranyl as previous fibers without saturating. https://en.m.wikipedia.org/wiki/Oxime#Amidoximes
    1 point
  7. It helps that the people who most firmly believe don't understand either.
    1 point
  8. Whatever the potential danger is. That’s the function if the glasses - laser glasses are often OD5 or OD6 (optical density; the number indicates the number of orders of magnitude of attenuation)
    1 point
  9. A danger with NIR is that your body doesn’t detect it efficiently, so your pupils will not constrict in proportion to its brightness as it would for visible light. IR-blocking safety glasses would be prudent, but eyes shut should be fine.
    1 point
  10. Degrades would be a better term than killed. Somewhere backalong in the probably thousands of posts we have had on the pandemic, was one of mine where I posted the UK government explanation that the covid virus has a middle portion that is 'fatty'. Soap, or any detergent, attacks that fatty portion causing the virus complex to braeak up. This is not necessarily true of all viruses or bacteria). One thing I remember during my one year of microbiology (not my best subject) was the 'rate of extinction (killing) 'curve'. Actually it was a % rather than a rate, but it shows that the % extinction increases with time of exposure, partly due to the protection effect afforded by outer layers of a colony or individual.
    1 point
  11. You use may with have to say that it is possible that something happened in the past, but you do not know whether it happened or not. Could have means that something was possible in the past, but it did not happen. I would not 'take anybody out' on the basis of what I thought may have, might have or could have happened in the past as that's exactly what maniacs do. Surely we have justice systems for that sort of stuff or do you think you are Judge, jury and executioner? There's a biblical proverb "Judge not lest ye be judged" for those who think they are, If you judge or condemn someone else you stand to be judged or condemned according to the same standard.
    -1 points
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