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Category: alien life – Page 156

The laws of nature make life on other planets inevitable — according to this groundbreaking theory

According to theoretical physicist and super-genius Stephen Hawking, “The human race is just a chemical scum on a moderate-sized planet orbiting round a very average star in the outer suburb of one among a hundred billion galaxies.” Indeed, to most modern scientists we are nothing more than an entirely random ‘happy accident’ that likely would not occur if we were to rewind the tape of the universe and play it again. But what if that is completely wrong? What if life is not simply a statistical anomaly, but instead an inevitable consequence of the laws of physics and chemistry?

A new theory of the origin of life, based firmly on well-defined physics principles, provides hefty support for the notion that biological life is a “cosmic imperative”. In other words, organic life had to eventually emerge. If such a theory were true, it would mean that it is very likely that life is widespread throughout the universe.

KEPLER 186F — LIFE AFTER EARTH — Documentary

KEPLER 186F — LIFE AFTER EARTH — 2014 Documentary
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If Alien exist where do they live and how do they live?
Scientists say a world that’s 490 light-years away qualifies as the first confirmed Earth-sized exoplanet that could sustain life as we know it — but in an environment like nothing we’ve ever seen.

The planet, known as Kepler-186f, is “more of an Earth cousin than an Earth twin,” Elisa Quintana, an astronomer at the SETI Institute at NASA Ames Research Center, told the journal Science. Quintana is the lead author of a report on the planet published by Science this week.

“This discovery does confirm that Earth-sized planets do exist in the habitable zones of other stars,” Quintana said during a Thursday news briefing at NASA Headquarters.

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We just got even weirder results about the ‘alien megastructure’ star

Last year, the world freaked out over the discovery of a star that was dimming and flickering so erratically, it couldn’t be explained by any known natural phenomenon — prompting one scientist to actually go there and suggest it could be evidence of some kind of alien megastructure.

Follow-up studies have revealed no signs of alien behaviour, but NASA’s Kepler Space Telescope has just spent around 1,600 days observing the star, and things have gotten a lot weirder.

“We spent a long time trying to convince ourselves this wasn’t real,” one of the researchers, Ben Montet from Caltetch, told Maddie Stone over at Gizmodo. “We just weren’t able to.”

Is Earthly life premature from a cosmic perspective?

The universe is 13.8 billion years old, while our planet formed just 4.5 billion years ago. Some scientists think this time gap means that life on other planets could be billions of years older than ours. However, new theoretical work suggests that present-day life is actually premature from a cosmic perspective.

“If you ask, ‘When is life most likely to emerge?’ you might naively say, ‘Now,’” says lead author Avi Loeb of the Harvard-Smithsonian Center for Astrophysics. “But we find that the chance of life grows much higher in the distant future.”

Life as we know it first became possible about 30 million years after the Big Bang, when the first stars seeded the cosmos with the necessary elements like carbon and oxygen. Life will end 10 trillion years from now when the last stars fade away and die. Loeb and his colleagues considered the relative likelihood of life between those two boundaries.

Making Jupiter into a Star

Interesting…

The SETI concepts now called ‘Dysonian’ are to my mind some of the most exhilarating ideas in the field. Dysonian SETI gets its name from the ‘Dyson spheres’ and ‘Dyson swarms’ analyzed by Freeman Dyson in a 1960 paper. This is a technology that an advanced civilization might use to harvest the energy of its star. You can see how this plays off Nikolai Kardashev’s classification of civilizations; Kardashev suggested that energy use is a way to describe civilizations at the broadest level. A Type II society is one that can use all the energy of its star.

In the film 2010, director Peter Hyams’ 1984 adaptation of Arthur C. Clarke’s novel 2010: Odyssey Two (Del Rey, 1982), we see an instance of this kind of technology at work, though it has nothing to do with a Dyson sphere. In the film, a dark patch appearing on Jupiter signals the onset of what Martyn Fogg has called ‘stellification,’ the conversion of a gas giant into a small star. Rapidly replicating von Neumann machines — the famous monoliths — increase Jupiter’s density enroute to triggering nuclear fusion.

A new star is born, with consequences entertainingly explored in the novel’s epilogue. Without monoliths to work with, Fogg described another way of triggering a gas giant’s fusion reaction in a 1989 paper. A small black hole could be put into orbit around the planet, its orbit gradually sinking toward the planetary center. Accretion will eventually cause the new star to shine like a red dwarf, its brightness steadily increasing over a 50 million year period. Parts of the Jovian satellite system could be rendered continuously habitable over a period of about 100 million years, even as the star-builders exploit its energies via orbiting power stations.

NASA Suggests Two Newly Discovered Exoplanets Could Host Life

Announcing the discovery of over 100 new exoplanets identified by the Kepler space telescope, NASA has highlighted four planets, potentially rocky bodies, two of which may be capable of supporting life, orbiting a distant star.

Located 181 light years from Earth, in the Aquarius constellation, K2-72 is a red dwarf. NASA’s planet-hunting Kepler satellite has found four bodies orbiting the distant star which, given their size, are likely rocky bodies similar to our own planet.

At left, in optical light, UGC 1382 appears to be a simple elliptical galaxy. But spiral arms emerged when astronomers incorporated ultraviolet and deep optical data (middle). Combining that with a view of low-density hydrogen gas (shown in green at right), scientists discovered that UGC 1382 is gigantic.

Impossible vanishing stars could be signs of advanced alien life

By Shannon Hall

It’s a cosmic game of hide-and-seek. A team of astronomers say that the next search for advanced extraterrestrial civilisations should look for stars – or even galaxies – that have vanished without a trace, as anything so unexplainable could only be due to life far more intelligent than us.

Beatriz Villarroel at Uppsala University in Sweden says this crazy idea has been gnawing at her since her first year of graduate studies. Now she and two undergraduates have finally taken the plunge. They scoured multiple surveys of the night’s sky by eye in order to see if any of nearly 300,000 light sources disappeared from one survey to the next.

Official Love Like Aliens Short Film HD

* * * Winner the VFX Japan Award 2013.
* * * Winner of the Special Jury Prize, Asian Film Festival Dallas.

Love Like Aliens 3D animated short produced in Tokyo, Japan.

Created by entertainment industry veteran and filmmaker Rashad Haughton, six and half minute animated short brings to life the iconic works of legendary artist and gynoid creator Sorayama Hajime in a way never before seen in film.

In a future not too far from now, humanity has advanced to a point where the line between Homo Sapiens and Androids have blurred completely. This has occurred so that the species could survive. Technology has allowed humans to travel into deep space to colonize other planets and galaxies deep in the universe because Earth has become uninhabitable. One of the many unfortunate results of this robotic Darwinism is that human behavior and consciousness has also changed over the years. Much of what makes one human — love, family, intimacy etc., have all become things of the past. Almost legend…

See more: http://wonderstanding.tv/

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Interstellar Defense Network Might Avert Real-Life ‘Independence Day’

The new “Independence Day” is likely to be a popcorn-chomper, but it does provide us with some serious food for thought. We need to take a page from our former secretary of defense’s playbook and start thinking about such ‘known-unknowns.’ Eg., we need to take the development of interstellar propulsion much more seriously for a whole host of reasons.

As debris from an exploded mothership burned through Earth’s atmosphere, many audiences likely left the 1996 film “Independence Day” wondering when the rest of this ugly, stinking group of fictional extraterrestrials would return for a sequel? The answer lies in “Resurgence,” Roland Emmerich’s new blockbuster about locust-like space aliens that appear hellbent on killing off earth-like civilizations.

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