more »
A new catalyst material, graphene containing oriented metal nanoparticles, has been discovered for organic reactions in the manufacture of drugs and pesticides. Aside from the material itself, the work's main contribution lies in the single-step process by which it is obtained.
via Science Daily
There are advances being made almost daily in the disciplines required to make space and its contents accessible. This blog brings together a lot of that info, as it is reported, tracking the small steps into space that will make it just another place we carry out normal human economic, leisure and living activities.
Friday, 20 November 2015
Leonids and Friends
more »
Leonid meteors rained down on planet Earth this week, the annual shower of dusty debris from the orbit of Comet 55P/Tempel-Tuttle. Leonids streak through this composite night skyview from a backyard observatory in southern Ontario. Recorded with camera fixed to a tripod, the individual frames capture the bright meteor activity throughout the night of November 16/17, about a day before the shower's very modest peak. The frames are registered to the fixed field of view, so the meteor trails are not all aligned to the background star field recorded that evening when Orion stood above the southern horizon. As a result, the trails don't appear to point back to the shower's radiant in Leo, situated off the left edge of the star field frame. In fact, some trails could be of Taurid meteors, a shower also active in November, or even sporadic meteors, including a bright fireball with its reflection near the horizon.
Zazzle Space Gifts for young and old
Leonid meteors rained down on planet Earth this week, the annual shower of dusty debris from the orbit of Comet 55P/Tempel-Tuttle. Leonids streak through this composite night skyview from a backyard observatory in southern Ontario. Recorded with camera fixed to a tripod, the individual frames capture the bright meteor activity throughout the night of November 16/17, about a day before the shower's very modest peak. The frames are registered to the fixed field of view, so the meteor trails are not all aligned to the background star field recorded that evening when Orion stood above the southern horizon. As a result, the trails don't appear to point back to the shower's radiant in Leo, situated off the left edge of the star field frame. In fact, some trails could be of Taurid meteors, a shower also active in November, or even sporadic meteors, including a bright fireball with its reflection near the horizon.
Zazzle Space Gifts for young and old
Microsatellite developed for Air Force
more »
An aerospace engineering professor is developing a microsatellite imager that could be used to check satellites, do small repairs or refuel spacecraft — and keep astronauts from making risky exploratory missions when something goes wrong.
via Science Daily
Zazzle Space Exploration market place
An aerospace engineering professor is developing a microsatellite imager that could be used to check satellites, do small repairs or refuel spacecraft — and keep astronauts from making risky exploratory missions when something goes wrong.
via Science Daily
Zazzle Space Exploration market place
Accelerating fusion research through the cutting edge supercomputer
more »
For the first time in the world, using the newly installed 'Plasma Simulator' researchers have simulated deuterium plasma turbulence in the Large Helical Device. From this result, we have clarified that the energy confinement in a deuterium plasma is improved in comparison to a hydrogen plasma.
via Science Daily
Zazzle Space Exploration market place
For the first time in the world, using the newly installed 'Plasma Simulator' researchers have simulated deuterium plasma turbulence in the Large Helical Device. From this result, we have clarified that the energy confinement in a deuterium plasma is improved in comparison to a hydrogen plasma.
via Science Daily
Zazzle Space Exploration market place
Stormy space weather puts equatorial regions' power at risk
more »
Stormy space weather sweeping across the equator is threatening vital power grids in regions long considered safe from such events, ground-breaking new research reveals.
via Science Daily
Zazzle Space Exploration market place
Stormy space weather sweeping across the equator is threatening vital power grids in regions long considered safe from such events, ground-breaking new research reveals.
via Science Daily
Zazzle Space Exploration market place
Subscribe to:
Posts (Atom)