Graham P Davis

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Viewing 15 posts - 16 through 30 (of 49 total)
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  • in reply to: Uploading an image #156082
    Graham Davis avatarGraham Davis
    Participant

    It’s been a while since I’ve tried to add a photo but I see things seem to have changed although documentation hasn’t. As there is no ‘forum profile page’ (error 404) there can be no ‘album’ page. What do we do now? Has there been a permanent redesign causing loss of links or is it just a temporary glitch?

    Graham Davis avatarGraham Davis
    Participant

    And yet another reference, even earlier. This one I stumbled across when glancing through next week’s Radio Times which I received this morning. There’s a preview to “Storm Troupers: the Fight to Forecast the Weather” which is on BBC4 at 2100 on Monday 23rd. The preview begins, ‘”We live submerged at the bottom of an ocean of air,” wrote the Italian physicist who – more or less by chance – invented the barometer in the 1640s.’ No mention is given of the Italian’s name but it would seem to be Gasparo Berti. (https://en.wikipedia.org/wiki/Barometer).

    Graham Davis avatarGraham Davis
    Participant

    Just stumbled across this:

    I think I first came across the phrase “aerial ocean” fairly recently, either when reading Alexander von Humboldt’s “Personal Narrative of a Journey to the Equinoctial Regions of the New Continent” or Andrea Wulf’s biography of the great man – “The Invention of Nature”.

    in reply to: Climate change #139873
    Graham Davis avatarGraham Davis
    Participant

    So, the problem seems to be that I used the “link” button in the edit panel to create a link – how stupid of me!

    Here’s the page on Climate Change:

    The Climate Crisis


    and my blogs:
    http://www.scarlet-jade.com/blogs/

    Oh, and the home page contains a little message that might be considered appropriate for anyone discussing Climate Change:

    Home

    in reply to: Climate change #139870
    Graham Davis avatarGraham Davis
    Participant

    OK, four-and-a-halfth attempt to make a posting here. The 3rd try was successful until I added a couple of links, at which point it vanished completely. This one vanished half-way through typing it. Aargh! Anyway, here we go:

    I’ve cobbled together a web-page containing info on Climate Change. I will be updating the graphs each month as new data arrives.

    My blog page also contains some items on climate which you may find interesting – or not – along with other useful stuff such as how to take care of your toenails!

    I’ll not attempt to post the links here but will try and get them in a reply to this post. Fingers crossed.

    in reply to: Climate change #88497
    Graham Davis avatarGraham Davis
    Participant

    The one word to describe what happened in February is:
    Scorchio!

    in reply to: Climate change #86843
    Graham Davis avatarGraham Davis
    Participant

    I’m not sure that geoengineering experiments can be rated as good news. Adding CO2 to the atmosphere is a geoengineering experiment and look where that’s got us!

    in reply to: Climate change #83228
    Graham Davis avatarGraham Davis
    Participant

    I see the guy complains that “In fact as soon as you a slightly different discourse on this subject, you are branded a climate sceptic.” Did this lose something in translation? What is a “climate sceptic”? I assume he meant “climate-change sceptic” as I doubt that even someone on the outer fringes of the science galaxy such as M Verdier could be accused of believing that climate does not exist.

    in reply to: Sorry, no overhead luggage compartment #81741
    Graham Davis avatarGraham Davis
    Participant

    This site prefers “rack one’s brains” as “wrack” would mean “wreck”. http://grammarist.com/usage/rack-wrack/

    I’ve always taken a “wrack of clouds” to refer to a storm-blown wreck of low cloud, “scud” in other words or “stratus fractus”. Although all the sources keep referring to it a “high” cloud, I suspect this may be that although the writers know about words, they know little about clouds. Although high clouds can be seen to be fast-moving, it’s much more likely to be seen in low clouds.

    The following, from J R R Tolkein, doesn’t really help the argument one way or the other but I thought I’d drop it in anyway.

    “There, peeping among the cloud-wrack above a dark tower high up in the mountains, Sam saw a white star twinkle for a while. The beauty of it smote his heart, as he looked up out of the forsaken land, and hope returned to him. For like a shaft, clear and cold, the thought pierced him that in the end the Shadow was only a small and passing thing: there was light and high beauty for ever beyond its reach.”
    [Passage stumbled across whilst looking for “wrack” on this site: https://www.goodreads.com/quotes/109526-there-peeping-among-the-cloud-wrack-above-a-dark-tower-high%5D

    in reply to: Odds & Ends #34 #81280
    Graham Davis avatarGraham Davis
    Participant

    Moon transiting the Earth; a view from the DSCOVR spacecraft: https://www.youtube.com/watch?v=DMdhQsHbWTs
    Nice clouds too so it’s on topic. ;-)

    in reply to: Odds & Ends #34 #81085
    Graham Davis avatarGraham Davis
    Participant

    Quite stunning photo of anticrepuscular rays with a rainbow – and a second, just – at Bryce Canyon:

    http://apod.nasa.gov/apod/ap150728.html

    in reply to: NLC – Noctilucent cloud #80381
    Graham Davis avatarGraham Davis
    Participant

    As this time-lapse clip from Scotland in 2013 shows, NLC and Aurorae are not incompatible:

    in reply to: Odds & Ends #34 #80340
    Graham Davis avatarGraham Davis
    Participant

    Nicholas, the small patch of cloud is much whiter than the Ac because it is composed of ice crystals whereas the Ac is mostly, if not wholly, composed of water droplets. It is the beginnings of virga falling from the Ac sheet.

    I saw something similar a week or so ago when three or four cells of Ac were bright white instead of the off-white of the rest of the cloud. Gradually, the bright cells dissolved into virga and left a nice hole in the Ac.

    in reply to: Making Peace With The Contrail #79109
    Graham Davis avatarGraham Davis
    Participant

    Mike, when the new site started, I uploaded my photos according to the instructions provided by Gavin here: https://cloudappreciationsociety.org/forums/topic/uploading-and-linking-to-your-cloud-photos-on-the-cloud-forum/ I found it quite easy to use once I realised that two apparently identical “upload” buttons served different purposes. I no longer use Photobucket or Flickr for storing pictures for CAS.

    The system has some annoying features such as the message I get when viewing a picture in the album: “Comments are disabled for this picture. Edit the picture to enable them.” Unfortunately, editing the picture has no effect on this message.

    Still, at least the pictures are still there. Hope that will still be the case after the upgrade you mentioned.

    in reply to: Making Peace With The Contrail #79085
    Graham Davis avatarGraham Davis
    Participant

    Mike,

    All I see is “con” in this one plus a string of them in your first posting. Checking your profile, I see only one photo in your album so it looks as though the relevant pictures have been removed.

Viewing 15 posts - 16 through 30 (of 49 total)