Saturday, February 23, 2008

Who is in ourSpace ?


Who's Orbiting the Moon?

Click Here to know more.

http://science.nasa.gov/headlines/y2008/20feb_orbitingthemoon.htm


February 20, 2008: The space around Earth is a busy place, as teeming with traffic as a roundabout. More than 500 active satellites are bustling about up there right now. Some are transmitting radio, television, and telephone signals; others are gathering information about Earth's atmosphere and weather; still others are helping people navigate down here; and the rest are conducting space research.

Soon the space around the moon will be busy too. China, Japan, India, Russia, and the US either have sent or plan to send satellites there for a bird's-eye view of lunar features and resources.

Why is the moon such a draw?

Read More .by clicking at just below the title.

Sunday, February 17, 2008

Machines 'to match man by 2029'

Machines will achieve human-level artificial intelligence by 2029, a leading US inventor has predicted.

http://news.bbc.co.uk/2/hi/americas/7248875.stm


Humanity is on the brink of advances that will see tiny robots implanted in people's brains to make them more intelligent, said Ray Kurzweil.

The engineer believes machines and humans will eventually merge through devices implanted in the body to boost intelligence and health.

"It's really part of our civilisation," Mr Kurzweil explained.

"But that's not going to be an alien invasion of intelligent machines to displace us."

Machines were already doing hundreds of things humans used to do, at human levels of intelligence or better, in many different areas, he said.

Man versus machine

"I've made the case that we will have both the hardware and the software to achieve human level artificial intelligence with the broad suppleness of human intelligence including our emotional intelligence by 2029," he said.

We'll have intelligent nanobots go into our brains... to make us smarter

Ray Kurzweil

"We're already a human machine civilisation; we use our technology to expand our physical and mental horizons and this will be a further extension of that."

Humans and machines would eventually merge, by means of devices embedded in people's bodies to keep them healthy and improve their intelligence, predicted Mr Kurzweil.

"We'll have intelligent nanobots go into our brains through the capillaries and interact directly with our biological neurons," he told BBC News.

CHALLENGES FACING HUMANITY
Make solar energy affordable
Provide energy from fusion
Develop carbon sequestration
Manage the nitrogen cycle
Provide access to clean water
Reverse engineer the brain
Prevent nuclear terror
Secure cyberspace
Enhance virtual reality
Improve urban infrastructure
Advance health informatics
Engineer better medicines
Advance personalised learning
Explore natural frontiers

The nanobots, he said, would "make us smarter, remember things better and automatically go into full emergent virtual reality environments through the nervous system".

Mr Kurzweil is one of 18 influential thinkers chosen to identify the great technological challenges facing humanity in the 21st century by the US National Academy of Engineering.

Wednesday, February 6, 2008

3 PARENT EMBRYO FORMED IN LAB !!!!

http://news.bbc.co.uk/2/hi/health/7227861.stm

Three-parent embryo formed in lab
IVF treatment
The scientists have created the embryo in the lab
Scientists believe they have made a potential breakthrough in the treatment of serious disease by creating a human embryo with three separate parents.

The Newcastle University team believe the technique could help to eradicate a whole class of hereditary diseases, including some forms of epilepsy.

The embryos have been created using DNA from a man and two women in lab tests.

It could ensure women with genetic defects do not pass the diseases on to their children.


It is human beings they are experimenting with
Josephine Quintavalle
Comment on Reproductive Ethics

'Our aim is to help children'

The technique is intended to help women with diseases of the mitochondria - mini organelles that are found within individual cells.

They are sometimes described as "cellular power plants" because they generate most of the cell's energy.

Faults in the mitochondrial DNA can cause around 50 known diseases, some of which lead to disability and death.