News tagged with ball

Morphable surfaces could cut air resistance

There is a story about how the modern golf ball, with its dimpled surface, came to be: In the mid-1800s, it is said, new golf balls were smooth, but became dimpled over time as impacts left permanent dents. ...

Jun 24, 2014
4.6 / 5 (21) 8

Spitzer finds solid buckyballs in space

(PhysOrg.com) -- Astronomers using data from NASA's Spitzer Space Telescope have, for the first time, discovered buckyballs in a solid form in space. Prior to this discovery, the microscopic carbon spheres ...

Feb 22, 2012
4.7 / 5 (15) 13 | with audio podcast

Study explains the mystery of ball lightning

(Phys.org)—Sightings of ball lightning have been made for centuries around the world – usually the size of a grapefruit and lasting up to twenty seconds – but no explanation of how it occurs has been ...

Oct 12, 2012
4.4 / 5 (30) 11 | with audio podcast

NASA team studies ball bot as future space explorer

(Phys.org) —A July NASA report on the Super Ball Bot said that lightweight and low-cost missions will become increasingly important to NASA's exploration goals. Current robot designs call for a combination ...

Dec 28, 2013 weblog
4.7 / 5 (15) 9 | with audio podcast

Explained: How does a soccer ball swerve?

It happens every four years: The World Cup begins and some of the world's most skilled players carefully line up free kicks, take aim—and shoot way over the goal. The players are all trying to bend the ...

Jun 16, 2014
4.9 / 5 (8) 0