sflorg
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sflorg's Trails
Drawings and sketches of an astronomical nature from amateur astronomers
A trail of
3 pages
The most detailed world map of mammals, birds and amphibians ever produced shows that endangered species from these groups do not inhabit the same geographical areas, says new research published today.
A trail of
15 pages
A seemingly simple, sturdy, wood-veneer chair has become an online video hit. With its "brain" in its seat, the chair collapses into a disheveled, disconnected heap; its legs then slowly find each corner of the base, connect back together and eventually, the chair stands upright.
A trail of
1 page
Scientists have demonstrated the first ever working 'invisibility cloak. The team of researchers from Duke University, USA, worked with Professor Sir John Pendry of Imperial College London to create a prototype 'cloak' based on a new design theory proposed by the same team earlier this year.
A trail of
29 pages
by sflorg
Astronomers have detected a new faint companion to the star HD 3651, already known to host a planet. This companion, a brown dwarf, is the faintest known companion of an exoplanet host star imaged directly and one of the faintest T dwarfs detected in the Solar neighborhood so far.
A trail of
34 pages
These hyperpolarized xenon biosensors generate highly selective contrast at sites where they are bound, dramatically boosting the strength of the MRI signal and resulting in spatial images of the chosen molecular or cellular target.
A trail of
10 pages
