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  Have a Happy Thought: The universe is full of beauty. Here are some photos taken this year, submitted to the Royal Museums Greenwich Astronomy Photographer of the Year competition. This was one of the harder times for me to choose which images to share with you… they are all so beautiful! Everything below comes from the Astronomy Photographer of the Year 2025 shortlist (but the winners have been announced , in case you want to skip straight to those).     The Arctic Flower by Vincent Beudez. Sjursnes, Tromsø, Norway   Gateway to the Galaxy by Yujie Zhang. Songyang County, China   Into the Past by Jim Hildreth. Moonscape Overlook, Wayne County, Utah, USA   Moonrise Perfection Over the Dolomites by Fabian Dalpiaz. Santuario di Pietralba, Deutschnofen, South Tyrol, Italy   Fireworks by Bence Tóth, Péter Feltóti and Bertalan Kecskés. Sződliget, Pest and Törökkoppány, Somogy, Hungary   Neon Sun by Peter Wa...

  Have a Happy Thought:  Just over fifty years ago, on November 10 th 1975, the Fitz , The Mighty Fitz , The Big Fitz , Pride of the American Side , The Toledo Express , The Titanic of the Great Lakes , otherwise known as The SS Edmund Fitzgerald , sank on Lake Superior during an unexpectedly strong storm. The history of the ship and story of its sinking are well worth a read. What happened afterward is just as amazing. For one, the sinking of such a large ship, with all 29 crew lost, left an indelible mark on the communities in and around the Great Lakes. This tragedy was memorialised in a folk rock ballad, "The Wreck of the Edmund Fitzgerald", by the Canadian singer-songwriter Gordon Lightfoot. It is a beautiful, haunting song to hear – especially knowing that the events that unfold really happened. You can search for the original recording, or and you can listen to this recent cover by a Brooklyn, NY -based bluegrass band the Punch Brothers. The song, ...

  Have a Happy Thought:  The medical progress just within my lifetime will never cease to amaze me. The latest entry: We may now have a blood test for ME/CFS. (That’s Myalgic Encephalomyelitis / Chronic Fatigue Syndrome). This is a syndrome (complex group of symptoms that come from a disease or other mis-working of the body) that has evaded physical testing for a really long time. And because of that, many people who have ME/CFS have been discounted by their doctors or other medical providers. Or by family, friends, coworkers, bosses, etc. And with the rise of Long Covid, which is theorised to be very much similar to ME/CFS, any research into this area is much needed. Enough background, the news: A group of scientists in England have announced a blood test that is highly sensitive (correctly picks up “positive” cases) and highly specific (correctly identifying “negative” cases). (Obviously, being good at both is best – otherwise you’re either missing a whole bunch ...