Science Updates

Sciences, Environmental/Climate issues, Academia and Technical interests
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Super Nova
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Re: Science Updates

Post by Super Nova » Fri Jan 25, 2013 9:04 pm

Breakthrough in storing 700 terabytes of data in 1 gram of DNA

Read more: http://www.theage.com.au/technology/sci ... z2IyoSh0QV

Wow.

I think this is interesting because if they can code DNA to store data for later retrieval there are two obvious and to me logical capabilities fro this when it is mastered.

1. We can produce DNA to build a non-evolved species. What potential is there in that. We could construct any living creatures to any model that is within the scope of our type of DNA/Carbon based lifeform. We have elimated evolution beyond the principals of DNA to build any species we can design.
2. Nana level control of designing new molecules never seen in the universe. Who knows what that may bring.


Oh and we can store huge data in very small robust chain molecules.

The future just get brighter and brighter the the lifeform that will superseed humans. (and sooner and sooner)
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AiA in Atlanta
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Re: Science Updates

Post by AiA in Atlanta » Mon Jan 28, 2013 1:46 am

i want one

Image


MeCam $49 helicopter follows you and streams live video to your Android
A company you’ve probably heard of before called Always Innovating is working on a pretty awesome little project for smartphones. It’s called the MeCam and is essentially a mini helicopter they’re calling a Nano-Copter complete with video recording and streaming capabilities. The MeCam is designed to follow you around and record every moment. You can stream that videoright to your Android phone and even share it to your social site of preference or YouTube.



This is instantly one of those “shut up and take my money” devices because it looks awesome. One of the biggest features that sold us instantly was the two ways in which the MeCam operates. No controls are needed and you simply use voice-commands for operations and maneuvers. The second being their “follow me” feature where the Nano-copter will literally follow your every move once synced to your smartphone.

The best part about this quadcopter is Always Innovating hopes to eventually sell this unique device for just $49. So how does it fly? It launches from your hand and will hover instantly using the patented 3 stabilization algorithms. Two which are auto-pilots, and the third being an impressive video stabilization feature. This is how it manages to always stay upright, level, and hover with ease.


The MeCam will be your own personal paparazzi, or your cheaper alternative for Google Glass – since that will be costing an arm and a leg. If you want to record your every moment on vacation with ease, the MeCam could do just that. Sadly we have no details on battery life or camera quality, but the device runs with a 1.5 GHz Cortex-A9 processor, 1GB of RAM, micro-SD for storage, and WiFi/Bluetooth is also on board. The company hopes their initial design and multiple models with varying camera capabilities and battery life will hit the streets in 2014. Pretty neat right?

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Rorschach
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Re: Science Updates

Post by Rorschach » Mon Jan 28, 2013 9:18 am

Cool...
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Super Nova
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Re: Science Updates

Post by Super Nova » Mon Jan 28, 2013 6:43 pm

Rorschach wrote:Cool...
Yes... very... I want one too.
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AiA in Atlanta
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Re: Science Updates

Post by AiA in Atlanta » Wed Jan 30, 2013 3:18 am

New alcohol ‘vaccine’ promises instant hangover after just one sip

Not sure whether this is offensive or helpful, but scientists in Chile are developing an “alcohol vaccine” that would prevent alcoholics from drinking simply by making it feel terrible immediately.
Chile apparently has a large and growing alcoholism issue, with one in fifteen men having a drinking problem. Scientists at the University of Chile took inspiration from Asian countries where between 15 and 20 percent of the population is unable to metabolize alcohol and thought, “Wouldn’t it be great if we could make alcoholics like that?”
Their new drug acts like a vaccine that, once injected, turns off the liver’s ability to properly metabolize alcohol, making you feel like a superhero for a few hours and then transmogrifying your body into a living nightmare the next morning. The shot would essentially remove the body’s superhero capacity and make you feel the effects of an extremely strong hangover once any alcohol is consumed. It’s like an engine governor for your body.
Daily Mail reports, “If someone who’s been vaccinated tries to drink alcohol, they will immediately experience severe nausea, accelerated heartbeat, and general discomfort.”
The shot is supposed to last between six months and a year, and once injected can’t be reversed. Scientists are expected to start clinical trials on mice in February with tests on humans starting in November.
In keeping with the philosophically ambiguous designation of alcoholism as a “disease,” one of the scientists talked about the intersection of the “vaccine” with social stigmas in an appropriately awkward fashion: “People who end up alcoholic have a social problem; a personality problem because they’re shy, whatever, and then they are depressed, so it’s not so simple. But if we can solve the chemical, the basic part of the problem, I think it could help quite a bit.”

http://www.deathandtaxesmag.com/193711/ ... t-one-sip/

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Super Nova
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Re: Science Updates

Post by Super Nova » Wed Jan 30, 2013 3:40 am

The shot would essentially remove the body’s superhero capacity and make you feel the effects of an extremely strong hangover once any alcohol is consumed. It’s like an engine governor for your body.
Daily Mail reports, “If someone who’s been vaccinated tries to drink alcohol, they will immediately experience severe nausea, accelerated heartbeat, and general discomfort.”
Screw that.

I wonder if the liver damage increases because of the change in the bodies response if you continue drinking. You could probably drink your way through this by just keeping on the piss.

"severe nausea, accelerated heartbeat, and general discomfort" You can have all of that and still force down a few 1000 drinks.

The body can adapt quickly. Getting or feeling sick has never stopped a real alcoholic.

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Super Nova
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Re: Science Updates

Post by Super Nova » Thu Jan 31, 2013 7:41 pm

Imagine a day when you fill your car with Water and drive off. We are a step closer.

Fuel of the Future: Cheap Hydrogen from Water One Step Closer

Jan. 30, 2013 — Hydro­gen has tremen­dous poten­tial as an eco-friendly fuel, but it is expen­sive to pro­duce. Now researchers at Prince­ton Uni­ver­sity and Rut­gers Uni­ver­sity have moved a step closer to har­ness­ing nature to pro­duce hydro­gen for us.

The team, led by Prince­ton chem­istry pro­fes­sor Annabella Sel­l­oni, takes inspi­ra­tion from bac­te­ria that make hydro­gen from water using enzymes called di-iron hydro­ge­nases. Selloni's team uses com­puter mod­els to fig­ure out how to incor­po­rate the magic of these enzymes into the design of prac­ti­cal syn­thetic cat­a­lysts that humans can use to pro­duce hydro­gen from water.

In this lat­est paper, Sel­l­oni and co-authors present a solu­tion to an issue that has dogged the field: the cat­a­lysts designed so far are sus­cep­ti­ble to poi­son­ing by the oxy­gen present dur­ing the reac­tion. By mak­ing changes to the cat­a­lyst to improve the sta­bil­ity of the struc­ture in water, the researchers found that they had also cre­ated a cat­a­lyst that is tol­er­ant to oxy­gen with­out sac­ri­fic­ing effi­ciency. What is more, their arti­fi­cial cat­a­lyst could be made from abun­dant and cheap com­po­nents, such as iron, indi­cat­ing that the cat­a­lyst could be a cost-effective way of pro­duc­ing hydrogen.

Sel­l­oni and her team con­ducted their research in sil­ico -- that is, using com­puter mod­el­ing. The goal is to learn enough about how these cat­a­lysts work to some­day cre­ate work­ing cat­a­lysts that can make vast quan­ti­ties of inex­pen­sive hydro­gen for use in vehi­cles and elec­tric­ity production.
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Super Nova
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Re: Science Updates

Post by Super Nova » Tue Feb 05, 2013 6:53 pm

Changed my mind, I want one of these now....

The little flying machine that resembles a child's toy but is used to help fight wars

Image

British soldiers on the front lines in Afghanistan have been armed with pocket-sized spy drones that can give operators bird's-eye views of the battlefield below.

The little flying machine, dubbed Black Hornet Nano, is just 10 centimetres long and weighs about 15 grams. It flies like a helicopter, allowing it to hover and dart back and forth.

Read more: http://www.theage.com.au/technology/tec ... z2K0ay3Y99
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Re: Science Updates

Post by Super Nova » Thu Feb 07, 2013 5:39 am

Earth-like planets are more probable and closer than we thought.

Maybe we have been visited .... after all.

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http://www.telegraph.co.uk/science/spac ... kyard.html
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Super Nova
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Re: Science Updates

Post by Super Nova » Sat Feb 09, 2013 7:11 am

Interesting, I always thought that most of the dinos died as a result of the impact not thousands of years later.

The results show the impact was just 32,000 years before dinosaurs died out. Other studies suggested the Chicxulub impact was 300,000 years before the mass extinction.

Read more: http://www.theage.com.au/technology/sci ... z2KL8Xl2NL
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