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A team of scientists at the Tata Institute of Fundamental Research (TIFR), Mumbai, India, have found new ways to detect a bare or naked singularity, the most extreme object in the universe.

When the fuel of a very massive star is spent, it collapses due to its own gravitational pull and eventually becomes a very small region of arbitrarily high matter density, that is a ‘Singularity’, where the usual laws of physics may breakdown. If this singularity is hidden within an event horizon, which is an invisible closed surface from which nothing, not even light, can escape, then we call this object a black hole.

In such a case, we cannot see the singularity and we do not need to bother about its effects. But what if the event horizon does not form? In fact, Einstein’s theory of general relativity does predict such a possibility when massive stars collapse at the end of their life-cycles. In this case, we are left with the tantalizing option of observing a naked singularity.

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Beets are a common sweetening ingredient in the juices you’ll find at most health food stores, but a recent study found another reason to drink the bright red juice: It has anti-aging benefits.

Researchers at Wake Forest University knew that exercise has positive anti-aging effects on the brain, and were looking for ways to increase those benefits.

“What we showed in this brief training study of hypertensive older adults was that, as compared to exercise alone, adding a beet root juice supplement to exercise resulted in brain connectivity that closely resembles what you see in younger adults,” W. Jack Rejeski, co-author of the study, told EurekAlert.

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WASHINGTON (AP) — Astronomers have found yet another planet that seems to have just the right Goldilocks combination for life: Not so hot and not so cold. It’s not so far away, either.

This new, big, dense planet is rocky, like Earth, and has the right temperatures for water, putting it in the habitable zone for life, according to a study published Wednesday in the journal Nature.

It’s the fifth such life-possible planet outside our solar system revealed in less than a year, but still relatively nearby Earth. Rocky planets within that habitable zone of a star are considered the best place to find evidence of some form of life.

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“Our brains produce enough data to stream 4 HD movies every second. The problem is that the best way we have to get information out into the world — speech — can only transmit about the same amount of data as a 1980s modem,” CEO Mark Zuckerberg said in a Facebook post.


At Facebook’s annual developer conference, F8, on Wednesday, the group unveiled what may be Facebook’s most ambitious—and creepiest—proposal yet. Facebook wants to build its own “brain-to-computer interface” that would allow us to send thoughts straight to a computer.

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In the far future, tricorders are invented and humanity spends many centuries prospering due in part to their widespread adoption. It’s too early to tell whether we’re on that timeline or a different one, but rest assured that one part of Gene Roddenberry’s quixotic vision for the future has indeed come to pass. Tricorders are coming to the mass market, courtesy of the just-awarded Tricorder XPrize.

The $2.5 million first prize went to Final Frontier Medical Devices, a team of seven including four Trekkie siblings, for their DxtER diagnostic device (below).

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(credit: Facebook)

Regina Dugan, PhD, Facebook VP of Engineering, Building8, revealed today (April 19, 2017) at Facebook F8 conference 2017 a plan to develop a non-invasive brain-computer interface that will let you type at 100 wpm — by decoding neural activity devoted to speech.

Dugan previously headed Google’s Advanced Technology and Projects Group, and before that, was Director of the Defense Advanced Research Projects Agency (DARPA).

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Ridley Scott Associates (RSA), the film production company of famed director Ridley Scott, is launching RSA VR, a new division dedicated to the production of high-end immersive films using VR, AR, and mixed reality. Scott and co. is known for work on acclaimed films such as Alien (1979), Blade Runner (1982), Gladiator (2000), Black Hawk Down (2001), and more throughout his career as a director now going on 40 years.

RSA today announced the launch of RSA VR, a formalization and expansion of RSA’s recent work in VR space which has included the production of The Martian VR Experience (2016) and a forthcoming Alien: Covenant experience.

In a prepared release, the studio calls RSA VR, “a new division dedicated exclusively to the creative development and production of VR, AR and mixed media.”

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