BlogArena

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

24. Jun 2019

January 12, 2013
by Guest Post
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New Path to More Efficient Organic Solar Cells Uncovered at Berkeley Lab’s Advanced Light Source

Why are efficient and affordable solar cells so highly coveted? Volume. The amount of solar energy lighting up Earth’s land mass every year is nearly 3,000 times the total amount of annual human energy use. But to compete with energy … Continue reading

October 29, 2012
by Guest Post
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State-of-the-Art Beams from Table-Top Accelerators

Berkeley Lab’s lead in laser plasma acceleration research continues with new benchmarks for electron beam quality Part One: Focusing in on beam focus The rapidly evolving technology of laser plasma accelerators (LPAs) – called “table-top accelerators” because their length can … Continue reading

October 28, 2012
by Guest Post
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Hungry Black Hole

Astronomers poised for galactic chow-down The super-massive black hole at the center of the Milky Way Galaxy has a healthy appetite, frequently snacking on asteroids and comets. Now, a cloud of gas and dust called G2 is on a dangerous … Continue reading

June 1, 2011
by Pravda
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Non-Ionizing Radiation From Cell Phones May Cause Cancer

A branch of the World Health Organization announced Tuesday cell phones are “possible carcinogens” — a statement that was met with skepticism from many American cancer experts. The statement came from the International Agency for Research on Cancer, which convened … Continue reading