nstom

iPhone Pros have sported an always-on display for years now. It uses the OLED display at low brightness and refresh rates to preserve battery life while showing you the time etc. So I'm guessing this is using that same tech.

I think it has to do with design. They wanted to make the two top rows have the same amount of lights. Using 6 would mean one row of 6 lights and one of 4. 5^2 is the smallest square that provides enough values to fit 24 hours.

So, what would an American say when they actually do want to have lunch sometime?

When a tree dies that CO2 will mostly just be released into the air again. Planting trees is a measure to slow the immediate effects of fossil fuel usage, but not a long term solution. At some point you’ll run out of space for new trees.

It’s like fixing a leaky pipe by adding sponges. Sure, they’ll soak up the water and are cheap, but eventually you will run out of space for new sponges and have to pay for a plumber.

I read that AC installation companies have been getting a lot of business in the past few weeks, and anecdotally I've heard from local businesses looking to install it as well. So I'd say yes, it'll definitely become more common.

We generate a lot of heat, but so does the sun by shining on half of the earth's surface. That should not be a problem however, since it goes back into space in the form of infrared beams. The natural greenhouse effect obstructs just enough of those beams to keep our planet at a stable temperature that life has had plenty of time to adjust to. Now that the greenhouse effect has been artificially enhanced by adding lots of greenhouse gases to the atmosphere, more infrared beams (from the sun, but probably also some from human activity) are kept in the atmosphere and so it warms. So ultimately, the sun is just vastly more powerful than human activity, and any excess heat would be emitted into space if it weren't for the artificially raised greenhouse gas concentrations in the atmosphere.

Well, there are six intercity trains per direction each hour to Amsterdam Central, four to Amsterdam South (will be upped to six in a few years), and up to four commuting services. So you could even say there’s a train every 4.3 minutes.

You can swipe (with the trackpad or magic mouse, only works when the cursor is hovering over the notification) or drag the notification to the right to make it go away.