'Big bear solar observatory' presentation slideshows

649 views • 51 slides

Diffuse Reflection Imaging: Earthshine and other Faint Signals

Diffuse Reflection Imaging: Earthshine and other Faint Signals. Sam Hasinoff MIT CSAIL, TTIC, Google[x]. Samuel W. Hasinoff, Anat Levin, Philip R. Goode, and William T. Freeman, Diffuse Reflectance Imaging with Astronomical Applications,

508 views • 36 slides

THE SUN

THE SUN. The star we see by day. Goals. Summarize the overall properties of the Sun. What are the different parts of the Sun? Where does the light we see come from? The scientific method: solar neutrinos. The Sun, Our Star. The Sun is an average star.

504 views • 33 slides

Solar Structure

Solar Structure The main regions of the Sun, not drawn to scale, with some physical dimensions labeled. Solar Oscillations

466 views • 32 slides

Use of a commercial laser tracker for optical alignment

Use of a commercial laser tracker for optical alignment. James H. Burge, Peng Su, Chunyu Zhao, Tom Zobrist College of Optical Sciences Steward Observatory University of Arizona. What is a Laser Tracker?. Laser Tracker: Optical coordinate measuring machine.

761 views • 23 slides

Small-scale Dynamo Action in the Quiet Sun : Observational Aspects

Small-scale Dynamo Action in the Quiet Sun : Observational Aspects. Valentina Abramenko Big Bear Solar Observatory, CA Email: avi@bbso.njit.edu. Big Bear Solar Observatory. 7/05/2011. XXV IUGG/IAGA, Melbourne, Australia .

328 views • 21 slides

Small-scale Dynamo Action in the Quiet Sun : Observational Aspects

Small-scale Dynamo Action in the Quiet Sun : Observational Aspects. Valentina Abramenko Big Bear Solar Observatory, CA Email: avi@bbso.njit.edu. Big Bear Solar Observatory. 7/05/2011. XXV IUGG/IAGA, Melbourne, Australia.

369 views • 20 slides

E volution of Magnetic Setting in Flare Productive Active Regions

E volution of Magnetic Setting in Flare Productive Active Regions. Yixuan Li. Space Weather Research Lab New Jersey Institute of Technology. Introduction.

255 views • 15 slides

Big Bear Solar Observatory

Big Bear Solar Observatory. New View on Quiet Sun Photospheric Dynamics Offered by NST Data. Valentina Abramenko, Vasyl Yurchyshyn, Philip R. Goode, Robert Stein and the NST team Big Bear Solar Observatory, CA Email: avi@bbso.njit.edu. Big Bear Solar Observatory.

314 views • 13 slides

Magnetic Dissipation in the Photosphere and Heating of the Corona

Magnetic Dissipation in the Photosphere and Heating of the Corona. Valentyna Abramenko Big Bear Solar Observatory and Alexei Pevtsov National Solar Observatory. Soft X-ray luminosity of the corona. Objects: Active regions near the center of the solar disk.

264 views • 13 slides

Big Bear Solar Observatory

Big Bear Solar Observatory. Philip R. Goode Big Bear Solar Observatory New Jersey Institute of Technology. Irradiance Changes Blue curve is solar cycle Red curve adds purported long-term variation Temperature changes from NCAR model Yellow line limit from physics of irradiance change.

55 views • 5 slides

Title

Title. subtitle. Img caption. name. Title. Contents1 Contents2 Contents3 Contents4. name. Title: contents1. Text Text Text subtext Text Text subtext More text A lot more text boring zzzzzz. name. Title: referebces. Beckers, J.M. 1968, Solar Physics, p. 367-433

275 views • 4 slides

Comparing solar internal rotation results from MDI and GONG

Comparing solar internal rotation results from MDI and GONG R. Howe 1 , J. Christensen-Dalsgaard 2 , F. Hill 1 , R. W. Komm 1 , J. Schou 3 , M. J. Thompson 4. 1. National Solar Observatory, Tucson, AZ 2, Aarhus University, Denmark 3. Stanford University 4. Imperial College, London, UK.

135 views • 2 slides

Coronal Ejecta in October - November of 2003 and predictions of the associated geomagnetic events

113 views • 1 slides

Valentina Abramenko and Kwangsu Ahn Big Bear Solar Observatory of NJIT, USA

t=0 min. CH. t=5 min. t=10 min. Turbulent Diffusion on Very Small Scales in the Quiet Photosphere. Valentina Abramenko and Kwangsu Ahn Big Bear Solar Observatory of NJIT, USA. Summary. HMI magnetograms for a QS on August 3, 2010. August 3,2010 NST Bright Points for :.

163 views • 1 slides