All animals, including humans, have limitations in how they find out about the world. And we humans invent instrumentation to correct for weaknesses in our perceptions of the world. The most… Read more
Since I’ve returned from spending a year in space, I’ve been traveling the world sharing my experiences. I’ve been surprised by one of the things I’ve heard from audiences: that… Read more
Things got dicey yesterday aboard the International Space Station (ISS)คำพูดจาก สล็อตเว็บตรง. Late in the day, Russian cosmonauts Sergey Prokopyev and Dmitry Petelin were preparing for a spacewalk when exterior cameras… Read more