Solar phenomena

Results: 308



#Item
271Astronomy / Plasma physics / Aurora / Electrical phenomena / Planetary science / Pål Brekke / Kristian Birkeland / Northern Lights / Solar wind / Space plasmas / Physics / Astrophysics

Look! Up in the sky! Thanks to the Internet, millions of people across the globe have had the chance to gawk at spectacular images of the aurora borealis, or Northern Lights, shimmering in the sky. For many of them, seei

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Source URL: www.solarmax.no

Language: English - Date: 2015-01-21 03:59:44
272Sun / Solar cycle / Light sources / Plasma physics / Space plasmas / Sunspot / Magnetogram / Plage / Facula / Spaceflight / Space / Solar variation

Total solar irradiance since 1996: is there a long-term variation unrelated to solar surface magnetic phenomena?

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Source URL: www.eawag.ch

Language: English - Date: 2012-03-30 09:23:37
273Energy harvesting / Microtechnology / Condensed matter physics / Electrical phenomena / Nanotechnology / Piezophototronics / Nanogenerator / Nanowire / Piezoelectricity / Technology / Electromagnetism / Materials science

Letter pubs.acs.org/NanoLett Enhanced Cu2S/CdS Coaxial Nanowire Solar Cells by PiezoPhototronic Effect Caofeng Pan, Simiao Niu, Yong Ding, Lin Dong, Ruomeng Yu, Ying Liu, Guang Zhu, and Zhong Lin Wang*

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Source URL: www.nanoscience.gatech.edu

Language: English - Date: 2012-05-31 20:25:52
274Energy conversion / Microtechnology / Ferroelectric materials / Electrical phenomena / Semiconductor devices / Nanogenerator / Energy harvesting / Pyroelectricity / Zinc oxide / Chemistry / Energy / Technology

ARTICLE Flexible Hybrid Energy Cell for Simultaneously Harvesting Thermal, Mechanical, and Solar Energies Ya Yang,† Hulin Zhang,† Guang Zhu,† Sangmin Lee,† Zong-Hong Lin,† and Zhong Lin Wang†,‡,*

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Source URL: www.nanoscience.gatech.edu

Language: English - Date: 2012-12-14 10:17:22
275Energy conversion / Technology / Hydrogen technologies / Membrane technology / Hydrogen economy / Proton exchange membrane fuel cell / Fraunhofer Society / Solar energy / Solid oxide fuel cell / Energy / Fuel cells / Sustainability

Start-Stop phenomena for PEM fuel cells Date: [removed]:48 PM CET Category: Energy & Environment Press release from: FuelCon AG Highly regarded presentation at Fraunhofer ISE workshop.

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Source URL: www.openpr.com

Language: English
276Chemistry / Heat conduction / Transport phenomena / Heating /  ventilating /  and air conditioning / Sensors / Thermistor / Resistor / Sun / Thermal conductivity / Mechanical engineering / Heat transfer / Chemical engineering

Microsoft PowerPoint - A COMPUTATIONAL FLUID DYNAMICS METHOD FOR RADIOSONDE SOLAR RADIATION ERROR CORRECTION.ppt

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Source URL: ams.confex.com

Language: English - Date: 2014-06-02 17:52:15
277Astrophysics / Sun / Astronomy / Light sources / Coronal loop / Sunspot / Corona / Magnetogram / Plasma physics / Space plasmas / Physics

Proposal for SOHO-NSO/SACRAMENTO PEAK Joint Observing Program DYNAMICAL STUDIES OF MINOR SOLAR ACTIVITY PHENOMENA by J. C. Vial ( ), R. Falciani ( ), K. S. Balasubramaniam (z ), K.Bocchialini ( ) G. Cauzzi (? ), A. Fa

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Source URL: soho.nascom.nasa.gov

Language: English - Date: 2000-02-09 12:15:37
278Physics / Light sources / Plasma physics / Electrical phenomena / Aurora / Solar wind / Jupiter / Sun / Io / Astronomy / Space plasmas / Planetary science

Planet Sketch Planet Description ___ aurora oval

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Source URL: www.auroraalive.com

Language: English - Date: 2013-05-22 13:56:28
279Space / Space plasmas / Geomagnetism / Space science / Electrical phenomena / Aurora / Space weather / Geomagnetic storm / Sunspot / Planetary science / Physics / Astronomy

Using This Flip Chart By following the steps in this flip chart you will soon be able to answer the big question, “Have auroras been seen within the last 24 hours due to a solar storm?” In the flipchart you will find

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Source URL: sunearthday.nasa.gov

Language: English - Date: 2013-04-10 16:13:54
280Electrical phenomena / Space / Space plasmas / Aurora / Substorm / Physics / Planetary science / Astronomy

Directions: The following questions will help you analyze the data to determine the answer to the big question, "Have auroras been seen within the last 24 hours due to a solar storm

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Source URL: sunearthday.gsfc.nasa.gov

Language: English - Date: 2013-04-10 16:13:55
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