This Is What Happens When You Dissolve an Antacid On the Space Station Astronauts on the International Space Station dissolved an effervescent tablet in a floating ball of water. Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Liquid Oxygen Experiment – Melting Pop Can See the Air Move with This Cool Device WeedEater Battle in Slow Motion Switching the Track Experiment – Would You Switch the Track? Massive Fireworks Experiment Frozen Methane Bubbles