Space | Cosmos | Galaxy on Instagram: "Volcanic Cloud Surges Toward Fleeing Boat After Stromboli Eruption 🤯🌋 (📽️ credits: @elena_schiera21) One of the largest explosions since the 1930 eruption of Stromboli volcano occurred on the afternoon of 3 July 2019. The eruption came with no detectable warning signs in the form of a sudden, extremely large magma bubble explosion, a so-called paroxysm that showered the upper slopes with incandescent material and generated a tall ash column that rose alm

All Around Science (Official) on Instagram: "Uranium Ore in a Cloud Chamber: Seeing The Invisible World of Radioactivity - remix of a video by @spacetoday (found there uncredited) Credit: The Overview Effect Podcast (YouTube link in bio) A cloud chamber is a device that creates a layer of cold and supersaturated alcohol vapor that can condense around the ions left by the charged particles that pass through it. This way, the invisible radiation becomes visible as thin trails of droplets in the ch