Observing the Sun | Track the Sun's Spots and Flares - Sky & Telescope
Observing the Sun for Yourself
Sun Funnel | nightwise
Make a Sun Funnel Challenge | Total Solar Eclipse 2017
Sun Funnel | nightwise
Observing the Sun for Yourself
Embiggen Your Eclipse 2017 Experience With A Sun Funnel | Hackaday
How to Super-Size the Eclipse - Sun Funnel - YouTube
What are the black spots on the Sun? What causes them to form? - Quora
Build a Sun Funnel for Group Viewing of the Great American Solar Eclipse of August 21, 2017*
Solar Funnel Project | Scott's Astronomy Page
2: Sunspots and faculae observed by the Swedish solar Telescope. | Download Scientific Diagram
Scientists reveal source of supersonic downflows into sunspots
Build a Sun Funnel for Group Viewing of the Great American Solar Eclipse of August 21, 2017*
I built a sun funnel for my telescope with which to watch the eclipse. It was awesome being able to share with curious passers by : r/Astronomy
Sun telescope hi-res stock photography and images - Alamy
Is the Sun Missing Its Spots? - The New York Times
Guest post: Sun Funnel built and tested | 10 Minute Astronomy
Solar Funnel Project | Scott's Astronomy Page
Build a Sun Funnel for Group Viewing of the Great American Solar Eclipse of August 21, 2017*
Safely observe the sun | 10 Minute Astronomy
Solar Funnel Project | Scott's Astronomy Page
Solar Projection - Solar Observing and Imaging - Cloudy Nights
Inouye Solar Telescope Releases First Image of a Sunspot - NSO - National Solar Observatory
A 'Sun Funnel' Is a Unique Way to Share the Eclipse With Friends
BBSO Science Nuggets
