Though costly to implement, solar energy offers a clean, renewable source of power. 3 min read Solar energy is the technology used to harness the sun's energy and make it useable. As of 2011 ...

it means that we have stable power to do our surgeries throughout. They have saved a lot of lives, I can tell you.” Kids Operating Room’s solar kit is also helping the planet.

As Farnocchia pointed out, "there could be way more dark comets than we know" in the inner Solar System, which highlights the importance of studying these objects. NASA has now been using advanced ...