Black Hole Observed by X-Ray Satellite 143
eldavojohn writes "Scientists at JAXA and NASA used the Japanese Suzaku satellite to collect data and observations at a distance nearer to a black hole than we've ever been. From the article: 'The observations include clocking the speed of a black hole's spin rate and measuring the angle at which matter pours into the void, as well as evidence for a wall of X-ray light pulled back and flattened by gravity. The findings rely on a special feature in the light emitted close to the black hole, called the "broad iron K line," once doubted by some scientists because of poor resolution in earlier observations, now unambiguously revealed as a true measure of a black hole's crushing gravitational force.' Suzaku also has been providing images and data of super novas and their activities. It's always nice to see national space agencies working together, it almost gives me hope that the world might one day be united in space exploration."
it's a start (Score:3, Insightful)
It's a place to start. Every nation has scientists that are specialists in their own field, if we can get together and share information about space, imagine the possibilities.
Re:Seeing into a black hole? (Score:2, Insightful)
If this black hole actually emits xrays (Score:2, Insightful)
Could we consider our own sun a Yellow hole since we cannot see into the middle of it?
The paper (Score:4, Insightful)
The most interesting thing about the paper is that Suzaku's Hard X-ray Detector (which operates in a comparatively poorly studied waveband) is consistent (based on the model of an accretion disc around a spinning black hole) with what's happening in the softer X-ray band.
Re:Seeing into a black hole? (Score:3, Insightful)
Re:Great, now that's something else to be scared o (Score:3, Insightful)
Re:Seeing into a black hole? (Score:3, Insightful)
You could just throw it in the event horizon
Are you sure? I thought about that and it just didn't appear obvious to me, although it would make sense, I just thought making them a binary system was a safer bet.
Re:Seeing into a black hole? (Score:3, Insightful)
Re:International cooperation leads to stagnation (Score:3, Insightful)
Personally, I like the idea of cooperation towards a goal. It seems to improve the chances that we'll stay awhile. Heck, ISS has been manned for something like five years.