Posts Tagged ‘Radio Communications’

Mars rover wakes up gets better laser aiming

NASA's Mars rover . But before it can get to work, Curiosity will receive some upgrades, such as the ability to fire its laser with more autonomy. The rover had gone into standby mode throughout April, when Mars went behind the sun from our perspe…

Mars rover wakes up gets better laser aiming

NASA's Mars rover . But before it can get to work, Curiosity will receive some upgrades, such as the ability to fire its laser with more autonomy. The rover had gone into standby mode throughout April, when Mars went behind the sun from our perspe…

Microbatteries May Be Small But They Are Big On Power

University of Illinois at Urbana-Champaign

Though they be but little, they are fierce. The most powerful batteries on the planet are only a few millimeters in size, yet they pack such a punch that a driver could use a cellphone powered by these batter…

Small in size, big on power: New microbatteries the most powerful yet

The most powerful batteries on the planet are only a few millimeters in size, yet they pack such a punch that a driver could use a cellphone powered by these batteries to jump-start a dead car battery — and then recharge the phone in the blink of an e…

The Difference Between Earth and Moon, in Two Simple Images

NASA’s Solar Dynamics Observatory has been monitoring the sun in detail since its launch in February 2010. Its primary goal is to understand solar variability and improve our ability to forecast it, a capability that has the potential to avert serious…

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