I tweeted this yesterday, but it deserves a blog entry: Gravitational waves discovery now officially dead : Nature News & Comment. A team of astronomers that last year reported evidence for gravitational waves from the early Universe has now withdrawn the claim. A joint analysis of data recorded by the team's BICEP2 telescope at the South … Continue reading Gravitational waves discovery now officially dead
Tag: European Space Agency
Skylon Spaceplane
On the post I made about the Dream Chaser spacecraft, Steve Morris called my attention to the Skylon Spaceplane. It takes off as a plane, but has an jet engine that can switch into rocket mode, allowing it to rocket into orbit. It reenters much as the shuttle did, but still has enough fuel to … Continue reading Skylon Spaceplane
Soyuz Videos
Not sure how I missed these videos before, but if you haven't seen them yet, and you're interested in how Soyuz launch and reentry works, they are awesome! Until NASA either get the Space Launch System deployed or private ventures succeed at developing something, the Russian Soyuz, which has been in use by Russia for … Continue reading Soyuz Videos