The Future of Rail Travel—and Why It Doesn’t Look Like Hyperloop
As the world’s population becomes increasingly urbanised, it is estimated that the number of journeys measured in passenger-kilometres will triple by 2050. Roads simply can’t absorb this increase. Railways, with their greater capacity for carrying more people, quickly and with greater energy efficiency, are the best bet to become our mobility backbone. Of course, engineers’…
I Wrote A Bot That Won Twitter Contests
This is the story of how I wrote a Twitter bot to automatically enter contests and ended up winning an average of four contests per day, every day, for about nine months straight. If you’ve ever used Twitter, you’ve probably seen a tweet that looks something like this: Maybe you’ve actually retweeted it, maybe not,…
How Do Astronauts Sleep In Space?
The brief answer to your question? I slept fine! There is really no specific training that astronauts receive with regard to sleeping and sleeping conditions. As a matter of fact, the best advice I got for sleeping was from my STS-117 Shuttle Commander C.J. “Rick” Sturckow. He told me to bring a good book and…