If the moon were only 1 pixel
The coolest part is the tiny “c” in the bottom right corner. Click it. That’s the speed of light…
http://joshworth.com/dev/pixelspace/pixelspace_solarsystem.html
The coolest part is the tiny “c” in the bottom right corner. Click it. That’s the speed of light…
http://joshworth.com/dev/pixelspace/pixelspace_solarsystem.html
“The scientific tradition is distinguished from the pre-scientific tradition in having two layers. Like the latter, it passes on its theories; but it also passes on a critical attitude towards them. The theories are passed on, not as dogmas, but rather with the challenge to discuss them and improve upon them.”
-Karl Popper
Jeffrey Fisher
jefffisher10@gmail.com
Sound doesn’t happen outside, around us. True, the sound begins in a person’s throat, or at the meeting point of a hammer and nail, but that’s not where the sound is. Events like these cause vibrations. The vibrations travel through the air, then hit your eardrums. But that isn’t where sound is, either. The eardrum […]
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