BlogArena

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

21. Nov 2019

January 29, 2014
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Moving mountains

Research in the Andes examines rock glacier dynamics for mining industry When it comes to mining for copper and gold, prospectors will move mountains to make it happen. As in, physically dig up the rock, extract the precious metals and … Continue reading

April 12, 2012
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Newfangled Space-Propulsion Technology Could Help Clean up Earth Orbit

Some of the most valuable “real estate” for humans isn’t on Earth at all but rather above the planet’s atmosphere, where all manner of human-made objects orbit. The problem is that those orbits are too crowded with dead satellites and … Continue reading

March 18, 2012
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UA Engineer Launches Robotic Planetary Lake Lander

Wolfgang Fink of the University of Arizona department of electrical and computer engineering has developed an autonomous robotic lake lander that could be used to explore this planet and others. Fink unveiled the lake lander, named Tucson Explorer II, or … Continue reading