Menu

Blog

Page 11248

Apr 23, 2016

Why sailing to the stars has suddenly become a realistic goal

Posted by in categories: innovation, space

It takes a bold person to declare that interstellar travel is now within our grasp. Physicist Stephen Hawking has shown that he is just that, taking part in the Breakthrough Starshot initiative. The project has announced a $100m research programme to investigate the technology of using light to propel spacecraft out of the solar system to explore neighbouring stars.

For the first time in human history, interstellar travel is a realistic and achievable aspiration, and not just the playground of science fiction.

So what has changed that makes interstellar travel achievable? First of all, clear expectations. This is not about a great big spaceship with a colony of astronauts travelling for generations to settle a planet around a distant star. Neither is it about faster-than-light travel, tunnelling through wormholes to arrive at the other side of the universe in an instant of time. This is about technology that already exists, or nearly exists, being applied in new and exciting ways.

Continue reading “Why sailing to the stars has suddenly become a realistic goal” »

Apr 22, 2016

Faster Than Light! Incredible Illusion Makes Images ‘Time Travel’

Posted by in categories: information science, particle physics, time travel

Using a weird phenomenon in which particles of light seem to travel at faster-than-light speeds, scientists have shown that waves of light can seem to travel backward in time.

The new experiment also shows other bizarre effects of light, such as pairs of images forming and annihilating each other.

Taken together, the results finally prove a century-old prediction made by British scientist and polymath Lord Rayleigh. The phenomenon, called time reversal, could allow researchers to develop ultra-high-speed cameras that can peer around corners and see through walls. [In Images: The World’s 11 Most Beautiful Equations].

Read more

Apr 22, 2016

Israeli Company Discovers Cure for Blocked Arteries

Posted by in categories: biotech/medical, health

Israel’s Eximo has successfully completed a multicenter clinical trial of its laser system and unique catheters for treating peripheral artery disease, and after 100% successful Mexican and European trials it has now been approved by Israel’s Ministry of Health and administered to a patient at Beilinson Hospital.

Read more

Apr 22, 2016

How Science Will Make Cows Obsolete

Posted by in category: science

Moove over.

Read more

Apr 22, 2016

Scientists Closing in on Theory of Consciousness

Posted by in category: neuroscience

Probably for as long as humans have contemplated their navels, they have sought to understand consciousness. Now, neuroscientists are making strides in developing theories to explain the phenomenon.

Read more

Apr 22, 2016

Stephen Hawking: “History and memories could be illusions” because of black holes

Posted by in categories: cosmology, particle physics

Welcome to our imaginary existential nightmare…


Stephen Hawking recently discussed black holes and the often contradictory properties associated with them during a lecture at Harvard. The Harvard Gazette said recently that Hawking specifically explained that, if information is really lost in black holes, then we will have been misunderstanding not only black holes, but the science of determinism, for the last 200 years.

Hawking said that particles that fall into a black hole “can’t just emerge when the black hole disappears.” Instead, “the particles that come out of a black hole seem to be completely random and bear no relation to what fell in. It appears that the information about what fell in is lost, apart from the total amount of mass and the amount of rotation.”

Continue reading “Stephen Hawking: ‘History and memories could be illusions’ because of black holes” »

Apr 22, 2016

Moon Express Wants to Commercialize the Moon

Posted by in category: space

Real-life space-mining could be a reality next year.

Read more

Apr 22, 2016

Neil deGrasse Tyson thinks there’s a ‘very high’ chance the universe is just a simulation

Posted by in category: space

I suppose that us being in a simulation would answer Fermi’s Paradox very (disturbingly) neatly…


(Business Insider)

Continue reading “Neil deGrasse Tyson thinks there’s a ‘very high’ chance the universe is just a simulation” »

Apr 22, 2016

NASA seeks industry ideas for an advanced Mars satellite | Phys.org

Posted by in categories: satellites, space, space travel

nasaseeksind

“NASA is soliciting ideas from U.S. industry for designs of a Mars orbiter for potential launch in the 2020s. The satellite would provide advanced communications and imaging, as well as robotic science exploration, in support of NASA’s Journey to Mars.”

Read more

Apr 22, 2016

Breathtaking Visualization of the Universe Will Make You Feel Like an Ant

Posted by in categories: information science, neuroscience, space

Ever notice how maps of the large structures of the Universe look like maps of the brain or a Pollock painting?


On the grandest scale, our universe is a network of galaxies tied together by the force of gravity. Cosmic Web, a new effort led by cosmologists and designers at Northeastern’s Center for Complex Network Research, offers a roadmap toward understanding how all of those tremendous clusters of stars connect—and the visualizations are stunning.

Continue reading “Breathtaking Visualization of the Universe Will Make You Feel Like an Ant” »