I've heard of a lot more variable stars over the last few years, all of them having unusually low dips.
The explanation is simple--I'm noticing now, and I didn't before--but it's amusing to imagine there's some other reasons. Aliens building Dyson swarms, whatever. Never mind that the timeline doesn't work out...
The explanation is simple--I'm noticing now, and I didn't before--but it's amusing to imagine there's some other reasons. Aliens building Dyson swarms, whatever. Never mind that the timeline doesn't work out...