NASA is switching off two science instruments on its twin Voyager spacecraft to save power. The space agency said Wednesday an instrument on Voyager 2 that measures charged particles and cosmic rays will shut off later this month.
Scientists say they’ve cracked the code for boiling the perfect egg. Making an ideal boiled egg is a challenge because the yolk cooks at a lower temperature than the whites.
Scientists have detected cosmic waves that sound like chirping birds in an unexpected place. These bursts of plasma, called chorus waves, ripple at the same frequency as human hearing.