News
(ABC)– If your approved solar-eclipse ... you can make a pinhole projector, which allows you to see a reflected image of the event. While eclipse glasses filter out light, the pinhole camera ...
But because the stars are so distant compared with the size of our solar system (which is just light-hours across), the projection effect — the patterns of stars we see — from Earth holds true ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results