Dark Space Official on MSN

Gravity Probe B and NASA’s perfect spheres, the 40-year mission that finally heard Einstein’s “whispers” in space-time

Six hundred miles above Earth, four near-perfect gyroscopes spun in superfluid helium to chase a prediction most thought was unmeasurable. This is the story of Gravity Probe B, the decades of ...
Civil Mentors Official on MSN

Inside Las Vegas’ $2.3 billion Sphere, the engineering feats behind the world’s largest LED venue

Las Vegas’ Sphere is a $2.3 billion experiment in entertainment architecture, built around a massive LED exoskeleton and a 16K wraparound screen designed to overwhelm the senses. This video explores ...