Post by Blue Fire on Apr 16, 2018 15:44:45 GMT 9.5
Yes, Cerenkov radiation is amazing. As Roger Clifton explains above, "Charged particles traveling faster than the speed of light in [water] raise a shock cone that we see as blue." It's what causes the blue glow around used nuclear fuel assemblies in their deep storage pools.
Post by Roger Clifton on Jun 20, 2019 7:19:24 GMT 9.5
Copy and paste on Android (pasted in here by following the instructions just copied)
Here is how it's done.
Long-tap a word to select it on a web page. Drag the set of bounding handles to highlight all the text you want to copy. Tap Copy on the toolbar that appears. Tap and hold on the field where you want to paste the text until a toolbar appears. This can be the URL bar or any text field. Tap Paste on the toolbar. Your copied text will appear in the field.