Head in the Clouds…

clouds_and_smoke_2Stepping back from the unpleasantness going on at ground level for a moment (see the four previous posts, 1, 2, 3, 4), it seems that there is something else going on that’s actually quite fascinating. I went over to the top of one of the USC campus parking structures to take a look and gather some data and I’ve been chatting to people at random about it*. (This might also be a sign that I’m procrastinating on some other task… 🙂 ) That white part of the cloud is not smoke, is it? It is actually a cloud of vapour. Like a cumulus cloud you’d normally see in various weather conditions. I’ve heard some chatter about these systems “making their own weather”, and I can see that you could get a lot of localized heat dragging air in from other areas and so creating winds and so forth, but is that also generating this cloud? If so, how? Where is it getting all this moisture from? Is it from the water that is being […] Click to continue reading this post

Mount Doom?

Continuing my series of posts on the approach of the fires to Mount Wilson and the threat to the Observatory (see previous for information and discussion – this morning I am happy to hear that the radio news is now mentioning the Observatory and not just the tv and radio antennae up there)… Last night at about midnight I decided to look out to see whether I could see anything going on, and was greeted with a sight from the pages of Tolkien describing Orodruin (Mount Doom):

flames_near_wilson_2

You can see the flames in the canyons near Mount Wilson’s summit, and as I watched […] Click to continue reading this post