A more interesting idea is at https://phys.org/news/2020-06-spacecraft-solar-patterns-expose-moon.html ... data from serveral NASA mission spacecraft show that wind created by high speed particles, the solar wind, with an origin on the sun, can cause the tail of the earth's protective bubble to flap like a wind sock in a stiff breeze. This movement can pull the tail out of line and expose the moon to charged particles from the solar wind. This is important as far as future moon landings and missions are concerned.

William sent in a link to www.yahoo.com/news/study-finds-asteroid-impact-not-190949370.html ...but see also https://phys.org/news/2020-06-asteroid-impact-volcanoes-earth-uninhabita... ... this concerns the conflict of interest between geologists over the K/T event. Was it the asteroid that killed off the dinosaurs or was it volcanism. This new study favours the asteroid.

Interesting  post at https://tallbloke.wordpress.com/2020/06/28/mysterious-lights-seen-geomag... ... mysterious lights may be a geomagnetic link to earthquakes. Paul Devereux wrote a couple of books a few decades ago on the subject of Earth Lights and their association with seismic phenomena. It seems that he might at last be recognised as providing an intuitive theory on UFOs and what they might mean. Or at least the kind of lights that pulsate and move and dart around as seen by many eyewitnesses over the years.

William sent in this link - https://sciencenorway.no/archaeology-history-stone-age/archaeologists-ha... ... archaeologists in Norway claim to have found well preserved gear from fishermen that lived 5000 years ago - along with a lot of blue fin tuna remains. A farmer first came across it in the 1930s whilst digging out a deep drainage ditch in a field. Even the bones of a killer whale emerged - and lots of fish hook and harpoons made of bone.