Jupiter Explosion: A Comet's Tale

A rare chance to see space agency footage as a comet strikes Jupiter and is caught on camera.


In one of the biggest explosions that have ever been witnessed, scientists discuss the theoretical impact of a relative blast on Earth.


Clip taken from fascinating BBC documentary " A Comet's Tale ".

Space Next-Generation Trash Bag

After answering the question of how the space potty works, astronaut Mike Massimino now visits the Advanced Water Recovery Systems Development Facility at NASA's Johnson Space Center.


Chemists have been working hard to develop a next-generation trash bag for future exploration, including testing different forms of trash...and fake vomit.


Watch as Massimino and the scientists lend their noses in the name of exploration and see if NASA's mixture is potent enough in this edition of "NASA Behind the Scenes."

Jane McGonigal: Gaming can make a better world

Games like World of Warcraft give players the means to save worlds, and incentive to learn the habits of heroes. What if we could harness this gamer power to solve real-world problems? Jane McGonigal says we can, and explains how.


TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes.


Featured speakers have included Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on One Laptop per Child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes, Pattie Maes on the "Sixth Sense" wearable tech, and "Lost" producer JJ Abrams on the allure of mystery. TED stands for Technology,

Invisible fish: The mystery solved

It has a transparent head and tubular eyes..


But now the "barreleye fish" may be better understood.


The discovery has been made thanks to scientists at the MBARI.

Voyage to Pandora: Humanity's first interstellar flight

Pandora is the idyllic blue world featured in the movie Avatar. Its location is a real place: Alpha Centauri, the nearest star to our Sun and the most likely destination for our first journey beyond the solar system.


Remarkably, it's anti-matter, the science fiction fuel of choice that could take us there. Normally, it's only created in powerful jets that roar out of black holes. We can now produce small quantities in Earth-bound particle colliders. Will we journey out only to plunder other worlds? Or will we come in peace?


The answer may depend on how we see Earth at that time in the distant future.

Sound Of The Sun

Like listening to a heartbeat, scientists called helioseismologists are listening to the sound of the Sun to learn about its temperature, chemical makeup, and motions.


An instrument aboard NASA's Solar and Heliospheric Observatory (SOHO) watches the movements of the surface of the Sun to reconstruct the sound.


Each pitch corresponds with a particular part of the Sun, allowing for various measurements and studies.



Note: Wait till 1:44 seconds of clip to hear 3 seconds of sun sound

Flapping Wing Micro Air Vehicle

US Air Force Research Laboratory video animation of a flapping-wing micro air vehicle (MAV).


AFRL's goal is to develop a bird-sized MAV by 2015 and an insect-sized MAV by 2030.


The bird-sized MAV would be air-deployed from a larger UAV so search for weapons of mass destruction, operating semi-autonomously for up to a week.

Perendev and Bedini motors

The Frequently Asked Questions about Perendev products (From the original website of Perendev products):


This Area attempts to answer the most common questions asked by clients.

We will attempt to answer as many of the questions as possible.

Question: How much power will the 100kw unit deliver?

Answer: 90kw continuously as this will prevent overheating of the alternator.

Question: How much power will the 300kw unit deliver?

Answer: 290kw continuously as this will prevent overheating of the alternator.

Question: Why do you lease the unit as opposed to selling the unit outright?

Answer: the unit are never sold due to the fact that the technology needs to be protected because today Patents do not give protection to new inventions.

Question: How do you protect the units in the field?

Answer: the unit have a built in Black Box that informs Perendev about its whereabouts and the condition of the unit.

Question: can the unit be opened?

Answer: no the unit cannot be opened, the unit can only be opened by a qualified PERENDEV representative or appointed agent.

Question: How long is the lease period?

Answer: the lease period is for 5 years, at the end of the term a new contract is entered into for a further 5 year period, however the client is not charged the original amount and his monthly rental on the machine is calculated on the unit he has, for example a 100kw unit will cost with maintenance 100euro per months and 300 euro for the 300kw unit.


Source: www.perendev-power.com


* Note : This article is submitted to your comments. The Blogger can not guarantee the truth about the products.