No. It's not really a predator-prey relationship, because the predators aren't consuming the prey for sustenance. They are killing out of self-defence only.

Strictly speaking fossil fuels being finite does not mean we have to move to electric vehicles. We could switch to 'green' hydrogen, biofuels, or synthetic fuels. We'd still switch to renewables (or maybe nuclear), just not necessarily to electric.

> "In Combined mode, every possible time (43,200 of them) is spelled out, sorted alphabetically"

Why limit yourself? — make a 24-hour version and you have 86,400 possible times!

Before clocks 'clockwise' was called 'sunwise', because that's the direction the Sun moves across the sky in the Northern Hemisphere. Anticlockwise was called 'widdershins'.

> Did something like this exist before, with the same level of interactivity?

Yes, many of them. There have been online interactive tables of the elements since the early days of the web, and even before that they were available on DVD-ROM encyclopedias — I think Encarta had one.

Bug report: in Safari (28.3.1 on macOS Tahoe 26.3.1) the electrons in the configuration pane are orbiting off-centre. Ok in Firefox and Chrome.

Also, i think in the timeline you should show a summary of the discovery on hovering over the element, so you don't have to click then go back.

Otherwise — nice!

Fixed the Safari bug, replaced CSS transform-origin (broken in Safari on SVG) with native SVG animateTransform which works everywhere.

Also, you can now drag the "Year" slider on the main table to see how the periodic table looked at any point in history. Undiscovered elements fade to near-invisible. Ancient elements (no known discovery date) stay visible.

That's US$1.42 per litre for those who don't do gallons.

(still cheap — it's more than double that where I am)

yea but we have a $1 trillion dollars defense budget which is supposed to defend against high diesel prices :)

Or, in this case, cause high diesel prices. It's a... I guess that'd make it a lose/lose, wouldn't it?

The US defence/war budget could be paid entirely out of gasoline and diesel taxes:

$962 billion / 186 billion gallons = $5.17 per gallon ($1.37 per L)

which would double the price, but still pretty cheap

If we were to price in all the externalities of fossil fuels into the retail price it would be a lot more expensive. It's still way too cheap.

"Make war and taxes, not energy" - the new "conservative" hippies or something.

I'm curious about how much bigger the video is than the actual canyon.mid file.

The Guppy is very ugly, but I think the Optica is quite nice — the large duct is a bit ugly, but the rest of it has good lines

I also like the Optica! It somehow has a lot of space vibes from Freelancer and FireFly. Shame of the large toy like duct indeed. But I suspect it works!

I disagree. Driving a small dish antenna only requires a couple of small electric motors. The receivers would be more expensive, and require more power, but they would still be affordable enough.

They would break more often. This was a key limitation of LEO systems prior to Starlink.

but what about the interruption when the satellite crosses over the horizon? you would then need a 2nd antenna that was ready to take over, or tolerate several seconds of lost signal.