We had to replace the entire screen assembly for that at the time but I’m sure it’s possible to do something less drastic if you are just working on your own machine

I worked on repairing Macs during that period and I suspect that no wifi card except this specific one would fit in the relevant slot of the machine.

They weren’t standard formats as far as I know and couldn’t be used across models because the shape of the actual card was never the same. It’s possible the connectors didn’t change though, or that a third party manufacturer made new cards specifically for that model, although that seems unlikely.

Another commenter (u/bloodfart) wrote that the connector was a standard mini pcie connector; I can’t confirm but that’s plausible and would mean it’s a lot more likely that an upgrade may be possible

One note of caution, it was really easy for an uninitiated repair person to sever the antenna wire from its connector when trying to disconnect or reconnect them, the cables are quite thin

Picking a higher density of the material just means the one gram would occupy less volume, it doesn’t affect how much energy that gram is equivalent to in terms of E=mc2. For that calculation, as the equation implies, only the mass matters; a gram of feathers is equivalent to the same amount of energy as a gram of lead for that equation. Now, this equation is in fact a simplified assumption; if you launch your feather at relativistic speed, then we’re talking

I had a blunt umbrella several years ago (not the compact model however) and it was great quality and would buy it again. I sadly lost mine a while back

There’s a channel called Improbable Matter on YouTube created by a scientist formerly working on fusion with a super interesting series about fusion power https://www.youtube.com/@ImprobableMatter

I see where you are coming from, but it is imperative that your head moves to see in the blind spots of the car; it’s the large section of the surroundings of the car that mirrors are not covering or that are hidden by pillars or other structures of your car if you head stays still.

I don’t think it’s a big deal if you otherwise check your mirrors, speed, rpm, etc using peripheral vision, but if your head isn’t moving and always points forward, it’s physically impossible to stay aware of everything happening around you because there are large chunks you never see

You can, although probably should not, use semicolons; they can be used to join related statements that could, very frequently, also stand on their own.