Archive for the ‘futurism’ category: Page 831
Jun 26, 2019
Home: Innovating an extraordinary future
Posted by Richard Christophr Saragoza in categories: futurism, habitats
Maybe you’re involved in a covert operation. Maybe you’re just curious. Spies have developed their own language of code words in order to keep from being discovered. We don’t need to know, but you should learn the 11 terms used by spies here.
Jun 26, 2019
RETro propulsion Assisted Landing Technologies
Posted by Klaus Baldauf in category: futurism
Jun 26, 2019
Robert Steinhaus’s answer to How small can a fusion reactor be?
Posted by Quinn Sena in categories: futurism, nuclear energy
Small fusion is very possible as fusion is a nuclear process that scales elegantly.
Sometime in the not distant future that we may see the practical development of successful small fusion reactors. Even integrated circuit scale pure fusion reactors may be possible.
Jun 25, 2019
This Pet Shelter Only Hires Homeless People Who Love Animals
Posted by Quinn Sena in category: futurism
A new type of shelter needs donations to help homeless animals and homeless people get a new start.
Jun 25, 2019
Magnitude 7.5 Earthquake Strikes Indonesia
Posted by Genevieve Klien in category: futurism
STORY SUMMARY
HONOLULU, Hawaiʻi — The Pacific Tsunami Warning Center reports that a strong earthquake has occurred just after 5 p.m. HST in the vicinity of Indonesia, but did not generate a tsunami threat to Hawaiʻi.
Jun 24, 2019
People with fibromyalgia have different gut bacteria
Posted by Genevieve Klien in category: futurism
A new study shows that gut bacteria composition is different in people with fibromyalgia and that it varies with the severity of pain and other symptoms.
Jun 24, 2019
How to bend waves to arrive at the right place
Posted by Quinn Sena in category: futurism
Waves do not always spread uniformly into all directions, but can form a remarkable “branched flow.” At TU Wien (Vienna) a method has now been developed to control this phenomenon.
In free space, the light wave of a laser beam propagates on a perfectly straight line. Under certain circumstances, however, the behavior of a wave can be much more complicated. In the presence of a disordered, irregular environment a very strange phenomenon occurs: An incoming wave splits into several paths, it branches in a complicated way, reaching some places with high intensity, while avoiding others almost completely.
This kind of “branched flow” has first been observed in 2001. Scientists at TU Wien (Vienna) have now developed a method to exploit this effect. The core idea of this new approach is to send a wave signal exclusively along one single pre-selected branch, such that the wave is hardly noticeable anywhere else. The results have now been published in the journal PNAS.
