How well can you see the stars from where you live? Through March 16, you and your family can collect scientific data right outside your house (or anywhere you choose) for GLOBE at Night, an annual worldwide project to measure light pollution.
Participating is easy:
1) Go outside at least an hour after sunset between now and March 16, and wait 10 minutes or more for your eyes to adjust to the dark.
3) Go online to report your results.
The Globe at Night Web site provides helpful activity packets with printable magnitude charts. A few weeks from now, the organizers will release a map of light pollution levels worldwide—including your data point.
To experience skies that may be darker than at your home (or maybe not, depending on where you live), join Morehead Planetarium and Science Center for a skywatching session. We’ll be at Little River Regional Park on Friday, March 19, and at Ebenezer Church Recreation Area at Jordan Lake on Saturday, March 20. Both sessions are 8 to 10 p.m. and are weather permitting.
You can also visit Morehead at 8 p.m. on either April 23 or 24, when we will use our new technology to present the live planetarium program “Our Vanishing Night.” Telescope observing will follow, weather permitting.
Amy Sayle is Morehead's Science 360 manager. One year while leading a stargazing seminar at the North Carolina Center for the Advancement of Teaching, she and the seminar participants documented a sky of limiting magnitude 6 at Ocracoke Island, NC. How dark is YOUR sky? Please leave us a reply.