Unfortunately, blowing a 100 m3 bubble is a poor use of lab space and quite difficult to measure accurately, so the soap films were created using a cotton string, ...

Unfortunately, blowing a 100 m3 bubble is a poor use of lab space, and quite difficult to measure accurately, so the soap films were created using a cotton string, ...

There’s now an even more precise “recipe” for blowing the perfect bubble Understanding these dynamics could improve processing of many consumer products.

Instead, some theories say that the bubbles, each about 30,000 light-years long, are a “galactic wind” of high-energy particles blown out from the Milky Way’s hectic center.