Chinese astronaut conduct a spherical flame experiment during an orbit to ground space lecture using a match and a candle.

Google is reportedly rolling out a new way to conduct broad match keywords experiments and A/B testing. Google wrote this "new approach is aimed at delivering faster results and reducing some of the ...

Chinese astronauts lit a match while filming a lecture aboard the Tiangong Space Station, creating a spherical open flame that would be forbidden aboard the ISS. When you purchase through links on our ...