Solar Eclipse: Three things we could learn on August 12

🌌 Save the date: the first total solar #eclipse visible from mainland Europe in 20 years is set to happen this week!   🌕 🌑 On August 12, the #Moon will completely block out the #Sun during a rare total solar eclipse across much of northern #Spain.   🔭 But while we watch the show, scientists will conduct many experiments.   Julia Rougie explains ▶️