(Newser) -
Moon dust has been a “bloody nuisance” to NASA for decades, says a physicist: it sticks to spacesuits, clogs instruments, and could be a health risk for future colonists. Scientists believe the stickiness is due to a positive charge from the sun’s rays, NASA says. Now the physicist, 75 and retired, thinks he’s figured out the key to its behavior: the angle of the sun, the Los Angeles Times reports.
More »