You want a small section open so you can see the image in the bottom of the box.
The picture illustrates this pretty well. Cut open a small section of the side near the bottom. Projector Using a Box This type of pinhole projector works on the same principle as a basic pinhole projector. It will cast an image of the sun on the other end of the box. I think the last time I had the opportunity I was able to view an eclipse like this in person, I was about 5 years old, this is a rare cosmic treat to observe. Projecting the Sun in a box projector, or with binoculars or a telescope, or using only 2 pieces of cardboard is a safe and easy way to see a solar eclipse. If you're lucky enough to live in Oregon you'll get to see a total eclipse of the sun. Partial eclipse begins at 9:05 am, with full eclipse happening at around 10:15 am Pacific Time. I'll be in San Francisco for this year's eclipse, which means I'll only see a partial eclipse.
Sunglasses are not enough protection for your eyes.Ĭheck out this eclipse map to check if your area will have visibility during the August 21st eclipse. Before you get too much further in making your own viewer, it's important to remember that you should never look at the sun directly without safety equipment that is designed for looking at the sun. The sun's corona is briefly visible while the moon is directly between the sun and us on earth.
How to make a pinhole viewer with a cardboard tube JJJamie Carter. Watch the Total Solar Eclipse with a solar viewer. When a solar eclipse happens, we see the moon's shadow completely blocking the sun. An eclipse would look like this through your pin-hole viewer. This eclipse viewer is easy to make from a cardboard box and ordinary household items. 3.) At the top of the box, cut two squares on each end, so there is a strip of solid cardboard in the middle seperating them. This is where you will see the eclipse taking place.
2.) Take a white piece of paper and tape it securely to the bottom of the box. A simple and safe way to watch a solar eclipse is to use a box pinhole projector. Grab any size box, such as a cereal, shipping or shoe box.