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Watched this on Netflix last night. Pretty bad ass. Watch a Killer Whale **** up a Great White! Intelligent, learning, pack hunters.

dvd-cover-killer-whales.jpg

man looks cool, I'm going to try to find this. 

 

Killer Whales are too much ... they are gigantic genius bullies. 

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dn25801-1_300.jpg

 

http://www.newscientist.com/article/dn25801-huge-whirlpools-in-the-ocean-are-driving-the-weather.html?full=true&print=true#.U7DQXvldUhu

 

 

Giant "whirlpools" in the ocean, up to 500 kilometres across, are driving the world's climate on a scale previously unimagined. We just don't know exactly how yet.

The bodies of swirling water, called mesoscale eddies, are 100 km to 500 km in diameter. They form when patches of water are destabilised by obstacles like islands. The eddies carry huge volumes of water and heat across the oceans, until they slowly stop spinning over days or months and reintegrate with the surrounding water.

The assumption was that they gradually diffused the heat they carried in all directions as they travelled, which would hardly do anything to the climate. Now, for the first time, the amount of water and heat they carry has been measured and it turns out the eddies have a big effect after all.

Bo Qiu at the University of Hawaii in Honolulu and colleagues used satellite data from 1992 to 2010 to spot eddies, and floating sensors to map their shapes, volumes and temperatures.

The team found the eddies move as much water as the biggest ocean currents. They mostly move west, driven by the spinning of the Earth. As a result, over 30 million tonnes of water arrive on the east coasts of continents every second...more @ link

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http://www.gizmag.com/duke-airborne-robotic-weapon-system-helicopter/32590/?utm_source=Gizmag+Subscribers&utm_campaign=1be98d6396-UA-2235360-4&utm_medium=email&utm_term=0_65b67362bd-1be98d6396-91507117

 

duke-weapon-system-9_zps4014f984.jpg

 

 

When we hear about military robots, it usually evokes images of Terminator-like killing machines, but it can also mean robotic systems designed to help soldiers concentrate on the job at hand. Case in point is Israel-based Duke Airborne Systems’ Robotic Weapon System (RWS). Unveiled at the Eurosatory defense industry show in Paris, the system billed as a “first-of-its-kind” is a concealable robotic gunnery module that allows utility helicopters to fly into hostile territory without an armed escort.

 

 <more info & pics at link>

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It's kinda cute...and fairly practical.

the 2nd and 3rd generation will be sweet

 wanna split the cost on one?

 

i don't have a copter, but you gotta have an old pickup parked somewhere on your property doing nothing.  

 

we could really go "discussing" ****.

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  • 4 weeks later...

If humanity hopes to realize its dreams of exploring the stars, we're going to need to find ways to recreate life on Earth aboard a spaceship. Simply stockpiling enough vital supplies isn't going to cut it, which is what led Julian Melchiorri, a student at the Royal College of Art, to create an artificial biological leaf that produces oxygen just like the ones on our home planet do.

http://gizmodo.com/the-first-man-made-biological-leaf-turns-light-and-wate-1612646588

Edited by Sniffler
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NASA: New "impossible" engine works, could change space travel forever

http://sploid.gizmodo.com/nasa-reveals-new-impossible-engine-can-change-space-t-1614549987?utm_campaign=socialflow_gizmodo_facebook&utm_source=gizmodo_facebook&utm_medium=socialflow

 

Until yesterday, every physicist was laughing at this engine and its inventor, Roger Shawyer.It's called the EmDrive and everyone said it was impossible because it goes against classical mechanics. But the fact is that the quantum vacuum plasma thruster works and scientists can't explain why.

Shawyer's engine is extremely light and simple. It provides a thrust by "bouncing microwaves around in a closed container." The microwaves are generated using electricity that can be provided by solar energy. No propellant is necessary, which means that this thrusters can work forever unless a hardware failure occurs. If real, this would be a major breakthrough in space propulsion technology.

Obviously, the entire thing sounded preposterous to everyone. In theory, this thing shouldn't work at all. So people laughed and laughed and ignored him. Everyone except a team of Chinese scientists. They built one in 2009 and it worked: They were able to produce 720 millinewton, which is reportedly enough to build a satellite thruster. And still, nobody else believed it.

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  • 2 weeks later...

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