Скачать или смотреть What is the solar cycle?

http://www.thesuntoday.org- Here we present one of the NASA GSFC Space Weather FAQ Interviews - "What is the solar cycle?"

NASA scientists answer some frequently asked questions about the sun, space weather, and the effects on Earth. Each video is one or more scientists responding to the question above it.
The scientists interviewed are:

Dr. Holly Gilbert, NASA Heliophysicist
Dr. Alex Young, NASA Heliophysicist
Dr. Phil Chamberlin, NASA Research Heliophysicist and SDO Deputy Project Scientist

Alex: the sun's activity goes in a cycle from low activity, to high activity, back down to low activity. This happens on roughly eleven-year time scale and we call this the solar activity cycle.

Join us at Facebook, Google+ (http://gplus.to/thesuntoday) and Pinterest at thesuntoday.

Short URL to This Page: http://svs.gsfc.nasa.gov/goto?10941
Animation Number: 10941
Completed: 2012-03-20
Video Editor: Scott Wiessinger (USRA)
Interviewees: Holly Gilbert (NASA/GSFC)
Alex Young (ADNET Systems, Inc.)
Phil Chamberlin (NASA/GSFC)
Producers: Scott Wiessinger (USRA)
Genna Duberstein (USRA)
Project and Technical Support: Swarupa Nune (Vantage)
Videographer: Rob Andreoli (AIMM)
Series: Narrated Movies
Goddard TV Tape: G2012-032 -- General Heliophysics Space Weather Interviews