Can humans live on the side of a tidally-locked planet where neither day nor night exist?
Humans with their technology developed on Earth could live on a tidally locked planet where neither day nor night exists. We used to think that such planets become…
How did NASA make the shuttle safer after Columbia?
The problem was not just the piece of foam that struck the wing, it was a failure of imagination — NASA had seen foam fall before and decided…
What is the scariest thing you’ve seen a dog do?
This is Kuma. She’s our big bear of a dog – a Caucasian Shepherd. We got her as a guardian for 3 bratty Pomeranians, and she does her…
How will Trump leave office?
I am not a Trump supporter — far from it, in fact. But I will nevertheless be very direct and honest in answering this question: the most likely…
Why do US Air Force fighters like the F-22 and F-15 place the engines right next to each other while Russian fighters like Su-27 always have a gap between the engines?
The United States has this thing where we learn from our mistakes. One of those mistakes was spacing twin engines as far apart as we did in the…