campfirelena

Sheril, 23 days ago to random

Do you see a series of sunken rectangles or 16 circles?

This is The Coffer Illusion.

Our brains are geared toward identifying objects & here, “pixels” are grouped to form edges & contours, shapes, & objects. The image is inherently ambiguous so there is no “right” grouping.

Rectangles dominate first for most people - including me, but keep staring & the image may flip to circles.

itsfoss, 1 month ago (edited 1 month ago) to linux

It works 😜

#linux

sundogplanets, 3 months ago to random

Watch this satellite obliterate the Kuiper Belt object moving through this set of images.

The dumb satellite is so bright that our auto-detect software threw out the whole stack, because it destroyed the average brightness.

It pisses me off to no end that my taxpayer-funded telescope time is now less and less effective because of one for-profit private company.

(P.S. software dudes: please don't try to mansplain workarounds, believe me, a LOT of astronomers are working hard on this)

A gif of a Kuiper Belt object slowly moving across a set of images. It just looks like a fuzzy dot. Toward the end of the sequence, there's a super bright diagonal line that covers up the moving dot - that was a satellite.