ZAP!
The Moon’s lack of an atmosphere and magnetic field means particles from the Sun go straight to the lunar surface.
That gives the Moon’s surface an electric charge — and it mean future astronauts run the risk of being zapped when they visit the Moon, according to University of Southern California plasma physicist Joseph Wang’s research, as Gizmodo reports.
Balancing Charges
Wang’s team found that the electrically charged lunar surface “raises concerns on possible charging/arcing risks for astronauts on lunar surface,” according to the abstract of his team’s paper, which it presented at this year’s meeting of the American Geophysical Union in San Francisco.
It’s not unlike the experience of (Moon) walking across a carpet wearing socks and then feeling a zap when you touch a metal doorknob — except without an atmosphere, you wouldn’t even need to make contact with the doorknob on the Moon.
Cautiously Optimistic
So why haven’t astronauts been zapped just yet? That’s because the areas they visited during past missions were bathed in direct sunlight, according to Wang, and the photons from that light helped balance out the surface’s otherwise negative charge, making shocks far less likely.
Future missions, however, will see astronauts visiting the Moon’s south pole, which gets far less sunlight.
Jim Rice, a senior scientist at the Planetary Science Institute in Arizona, told Gizmodo he doesn’t think electrocution should be an actual concern for those astronauts. But he also didn’t rule out issues with larger future operations, such as ones that might involve bulldozing large amounts of charged materials around on the Moon.
READ MORE: Why the Next Lunar Astronauts May Have to Worry About Electric Shocks [Gizmodo]
More on the lunar surface: NASA: Four Astronauts Will Stay on the Moon For Two Weeks
The post Moon’s Surface Could Electrocute Astronauts, Scientists Warn appeared first on Futurism.
Read the original:
Moon’s Surface Could Electrocute Astronauts, Scientists Warn
- Futurist Serata featuring artist Luca Buvoli at Brown (Nov. 20) - November 7th, 2009 [November 7th, 2009]
- FUTUR1SM00GGI - November 8th, 2009 [November 8th, 2009]
- ‘Futurism on Film’ Series this month in NYC - November 8th, 2009 [November 8th, 2009]
- Schedule of Futurist Events in NYC (PERFORMA 09: Nov 1-22) - November 8th, 2009 [November 8th, 2009]
- ‘Futurismo/Futurizm: The Futurist Avant-Garde in Italy and Russia’ (Nov. 13 + 14) - November 8th, 2009 [November 8th, 2009]
- ‘Beyond Futurism: F.T. Marinetti, Writer’ conference at Columbia (Nov. 12+13) - November 8th, 2009 [November 8th, 2009]
- Futurism and Cars at the Museo Nicolis - November 8th, 2009 [November 8th, 2009]
- MoMA Film Series Marks Centenary of Futurism with Films - November 8th, 2009 [November 8th, 2009]
- ‘Bergson+Futurism. Speed in thought’ - Madrid (Nov. 5) - November 8th, 2009 [November 8th, 2009]
- ‘The Future in Five Senses: Echoes of Italian Futurism in New York Architecture and Design’ Nov. 16th NYC - November 8th, 2009 [November 8th, 2009]
- New World-Wide Climate Treaty in 2010 More Likely - November 8th, 2009 [November 8th, 2009]
- Tar Sands CCS Myth Shattered - November 8th, 2009 [November 8th, 2009]
- Smart Grid and Smart Meters Get Big Grants - November 8th, 2009 [November 8th, 2009]
- Pollution Makes Methane Even More Dangerous - November 8th, 2009 [November 8th, 2009]
- Climate Change Bill Hearing Video - November 8th, 2009 [November 8th, 2009]
- New Satellite to Monitor Water and Plant Growth - November 8th, 2009 [November 8th, 2009]
- Spiritual Battle Awaits the Deniers and Skeptics - November 8th, 2009 [November 8th, 2009]
- Effects of Climate Change are Observed World-Wide - November 8th, 2009 [November 8th, 2009]
- Get Yer Global Warming Science Here - November 8th, 2009 [November 8th, 2009]
- TckTckTck Wake up Call — Delay Kills - November 8th, 2009 [November 8th, 2009]
- Canada’s Awful Gold Rush - November 8th, 2009 [November 8th, 2009]
- Climate Change Talks Spark Global Backlash by Businesses - November 8th, 2009 [November 8th, 2009]
- World May Need Extra Year for Climate Treaty - November 8th, 2009 [November 8th, 2009]
- Senator Boxer Moves Climate Bill Despite Republican Obstructionism - November 8th, 2009 [November 8th, 2009]
- Lights out for incandescent lights? - November 8th, 2009 [November 8th, 2009]
- Sutures from Bacteria - November 8th, 2009 [November 8th, 2009]
- Remote-Controlled Pigeons - November 8th, 2009 [November 8th, 2009]
- Apple Announces iPhone Release Date - November 8th, 2009 [November 8th, 2009]
- UK Government Envisions a Grim Future - November 8th, 2009 [November 8th, 2009]
- Top Ten Emerging Technologies for the Environment - November 8th, 2009 [November 8th, 2009]
- DIY Mobile Networks - November 8th, 2009 [November 8th, 2009]
- Stem-Cell Treatment Cures Type 1 Diabetes - November 8th, 2009 [November 8th, 2009]
- Is Tesla Getting the Electric Car Right? - November 8th, 2009 [November 8th, 2009]
- The Future of TV News - November 8th, 2009 [November 8th, 2009]
- Bruce Sterling on Earth-Friendly Pervasive Computing - November 8th, 2009 [November 8th, 2009]
- First Step Toward Organ Regeneration in Humans - November 8th, 2009 [November 8th, 2009]
- IBM's "Five in Five" - November 8th, 2009 [November 8th, 2009]
- Outsourced Journalism - November 8th, 2009 [November 8th, 2009]
- Is True Global Democracy the Next Great Political Movement? - November 8th, 2009 [November 8th, 2009]
- The Risks of Autonomous Robots - November 8th, 2009 [November 8th, 2009]
- Microsoft Introduces "Tabletop" PC - November 8th, 2009 [November 8th, 2009]
- Britain Piloting First Biofueled Train - November 8th, 2009 [November 8th, 2009]
- Self-Healing Plastic - November 8th, 2009 [November 8th, 2009]
- Bird Population Falls Over Past 40 Years - November 8th, 2009 [November 8th, 2009]
- The iPhone Revolution? - November 8th, 2009 [November 8th, 2009]
- The End of "Cheap Food"? - November 8th, 2009 [November 8th, 2009]
- How to Stop -- Or Live With -- Global Warming - November 8th, 2009 [November 8th, 2009]
- MIT Demonstrates "Wireless Electricity" - November 8th, 2009 [November 8th, 2009]
- Unintended Consequences of Biofuels - November 8th, 2009 [November 8th, 2009]
- Time to Focus on the Big Picture in Copenhagen - December 12th, 2009 [December 12th, 2009]
- Protests in Copenhagen - December 12th, 2009 [December 12th, 2009]
- Mario Guido Dal Monte exhibit - December 13th, 2009 [December 13th, 2009]
- Futurism News Bulletin, xvi - December 13th, 2009 [December 13th, 2009]
- Viva il Futurismo! (video trailer) - December 13th, 2009 [December 13th, 2009]
- 3 exhibits in Gorizia! - December 13th, 2009 [December 13th, 2009]
- Forthcoming: ‘Antidiets of the Avant-garde’ by Cecilia Novero - December 13th, 2009 [December 13th, 2009]
- Pubblicità e propaganda. Ceramica e grafica futuriste at the Wolfsoniana - December 13th, 2009 [December 13th, 2009]
- Balla’s home scheduled to open in 2010 - December 13th, 2009 [December 13th, 2009]
- Futurismo a Savona - December 13th, 2009 [December 13th, 2009]
- ‘Zang Sud Sud’, Cosenza - December 13th, 2009 [December 13th, 2009]
- Conference in Rome (Dec. 10) - December 13th, 2009 [December 13th, 2009]
- Climate Hackergate: A Well-Orchestrated Campaign of Harassment - December 13th, 2009 [December 13th, 2009]
- The Sad Story of Cap and Trade - December 13th, 2009 [December 13th, 2009]
- How to Waste Trillions on Capturing Carbon - December 13th, 2009 [December 13th, 2009]
- Smack the Email Hack Attack - December 13th, 2009 [December 13th, 2009]
- EPA About to Declare CO2 a Public Danger - December 13th, 2009 [December 13th, 2009]
- Copenhagen Summit Starts with Virtually There Media - December 13th, 2009 [December 13th, 2009]
- Climate Scientist Gets Blunt on Trading Scheme - December 13th, 2009 [December 13th, 2009]
- One Climate Change Editorial in 56 Newspapers, 45 Countries - December 13th, 2009 [December 13th, 2009]
- This Decade Will be Hottest Ever on Record - December 13th, 2009 [December 13th, 2009]
- Divide and Conquer - December 13th, 2009 [December 13th, 2009]
- Leave the Coal in the Hole! - December 13th, 2009 [December 13th, 2009]
- COP15: Two Agreements Coming - December 13th, 2009 [December 13th, 2009]
- Climate and Copenhagen News December 10 - December 13th, 2009 [December 13th, 2009]
- Sea Level Already Rising on Atlantic Coast - December 13th, 2009 [December 13th, 2009]
- ‘Umbria Veloce’ in Perugia - December 14th, 2009 [December 14th, 2009]
- An Instable CO2-Filled Ocean - December 14th, 2009 [December 14th, 2009]
- ‘Futurismi a Ravenna’ opens Dec. 19 - December 15th, 2009 [December 15th, 2009]
- ‘Futurism and the Technological Imagination’ – 30% discount until Jan. 15 - December 15th, 2009 [December 15th, 2009]
- Protecting Our Lungs at Copenhagen - December 15th, 2009 [December 15th, 2009]