NOAA
Noaa: Space Weather Prediction Center: A Primer on Space Weather
The Space Environment Center put together an introduction to our sun and space weather that it creates during it's 11 year weather cycle. Learn about different solar anomalies and the effects they have on earth with pipelines, geologic...
NOAA
Noaa: Space Weather Prediction Center: Solar Effects
The Space Environment Center monitors space weather. Read this brief description of what the SEC monitors and what this space weather can effect.
Exploratorium
Exploratorium: Solar Max 2000
Examines the solar maximum cycle that occurred in the year 2000. Describes the characteristics of sunspots, solar flares, and coronal mass ejections, using video, photographs, news reports, and similar resources.
PBS
Pbs Teachers: The Climate Change Skeptic's Argument
Lesson plan examines the possibility that the contemporary climate change is due to natural solar cycles. Objectives are to review the evidence of total solar irradiance, analyze data to understand the influence of solar variability, and...
PBS
Pbs Teachers: Galileo's Battle for the Heavens Plotting Sun Spots
In this activity, students follow in Galileo's footsteps as they examine the nature of sunspot cycles, define solar minimum and solar maximum, and graph data for a solar cycle. Then they will predict the next solar maximum and when the...
NOAA
Noaa: Ngdc: Sunspot Numbers
This brief article examines the historical work on sunspot recording by Rudolph Wolf. Also discusses how sunspot numbers are calculated today and provide graphs of sunspots numbers from past years.