Quote of the Week
"Twenty years from now you will be more disappointed by the things that you didn’t do than by the ones you did do, so throw off the bowlines, sail away from safe harbor, catch the trade winds in your sails. Explore, Dream, Discover."
Mark TwainTODAY'S BRIGHTER SIDE NEWS
The harsh physics behind interstellar travel and why Earth may never be visited by aliens
Reports of fast-moving craft, disclosure narratives, and easy assumptions about advanced civilizations arriving here all run straight into the same wall of distance, causality, fuel, biology, and timing
Collapsing stars could form gravastars instead of black holes
A new relativity model shows how a collapsing star could halt just short of becoming a black hole.
2,000-year-old experiment tests virtual reality’s surgical training ability
A Galen dissection experiment shows why digital simulations still cannot replace mentored hands-on medical training.
Earth’s underground fungal network may stretch 110 quadrillion kilometers
New research maps Earth’s underground fungal networks, showing grassland strongholds and weaker systems in croplands.