In preparation for the big event…you can read this article. And remember don’t stare at the sun!
“Do not use regular sunglasses to view the eclipse. Even overlapping several pairs will not give you the protection you need.
Do not use any welders glass rated less than "shade 12" to view the eclipse. Most welding masks have glass rated less than that (about shade 10 or 11). So, if you have a welding mask or goggles, be absolutely sure you know their rating and that it's 12 or higher. If you can't verify that, or they're rated less than 12, please don't use it — not even if you try to layer it with something else like sunglasses. It's not worth the potential eye damage.
Do not use any 'homemade' methods people have thought up over the years. This includes:
- neutral density or polarizing filters for camera lenses,
- smoked glass,
- photographic or X-ray film (regardless of whether it is unexposed, exposed, or developed),
- space blankets,
- potato-chip bags,
- DVDs or CDs.”
“If you do look directly at the eclipse while experiencing totality, you must be very careful to time it just right!
After observing the eclipse through sun viewers and then standing in the dim light of totality, our pupils will be dilated — opened wide — to take in as much light as possible. It will be like as if we were standing in dark room for all that time. This will make our eyes extremely susceptible to bright light.
Thus, if your eyes are unprotected when the Sun suddenly peaks out around the limb of the Moon, the chances of suffering eye damage could be more significant than at any other moment of the eclipse.
So, be sure to know the exact timing of totality for your area, and put your eclipse glasses back on, or return to your indirect method of viewing, before totality ends!”
We're less than two weeks from a total solar eclipse passing over the eastern half of Canada. Here's how to stay safe while observing this spectacular celestial event.
www.theweathernetwork.com