BlogArena

General blog about anything and everything of everyday's life.

19. May 2019

August 29, 2013
by Guest Post
0 comments

Self-Healing Solar Cells ‘Channel’ Natural Processes

To understand how solar cells heal themselves, look no further than the nearest tree leaf or the back of your hand. The “branching” vascular channels that circulate life-sustaining nutrients throughout leaves and hands serve as the inspiration for solar cells … Continue reading

July 23, 2012
by Guest Post
0 comments

Researchers Develop New Amp to Study the Universe

Researchers at NASA’s Jet Propulsion Laboratory and the California Institute of Technology, both in Pasadena, have developed a new type of amplifier for boosting electrical signals. The device can be used for everything from studying stars, galaxies and black holes … Continue reading

June 8, 2012
by Guest Post
0 comments

A New Tool to Attack the Mysteries of High-Temperature Superconductivity

Berkeley Lab researchers use an ultrafast laser to better understand high-temperature superconductors Superconductivity, in which electric current flows without resistance, promises huge energy savings – from low-voltage electric grids with no transmission losses, superefficient motors and generators, and myriad other … Continue reading

April 10, 2012
by Guest Post
0 comments

The Weird World of “Remote Heating”

*UMD Researchers Discover Nanoscale Phenomena with Potential for Computer Speed Advances* College Park, Md.– A team of University of Maryland scientists have discovered that when electric current is run through carbon nanotubes, objects nearby heat up while the nanotubes themselves … Continue reading

February 2, 2012
by Guest Post
0 comments

A Galactic Magnetic Field in A Lab Bolsters Astrophysical Theory

ANN ARBOR, Mich.— Why is the universe magnetized? It’s a question scientists have been asking for decades. Now, an international team of researchers including a University of Michigan professor have demonstrated that it could have happened spontaneously, as the prevailing … Continue reading