NA is a soft metal-easy to cut with a knife; just shiny when cut, but quickly lose luster; save to avoid reaction with air in the oil; outermost atom has a electronic; easily lose most outer electrons and positive ions, and reacts violently with water, producing hydrogen gas and sodium...
The precursor is drawn into long strands or fibers and then heated to a very high temperature with-out allowing it to come in contact with oxygen. Without oxygen, the fiber cannot burn. Instead, the high temperature causes the atoms in the fiber to vibrate violently until most of the non-...
but when averages of local HCO proxies are used to create an artificial estimated global average, the local temperature peaks and troughs get smoothed to within a +/- 0.5 C. range. That range is almost certainly within the margin of ...
Tonight, though, when my fish wasn't looking too good, I noticed it kept twitching it's tail violently every 10 seconds or so, as if it was trying to get rid of something, but I didn't see it scraping itself against rocks or anything, and it was breathing rapidly. Right after my ...