June 09, 2017 :: Posted by - admin :: Category - Filmbutiken

Beach Party

June 03, 2017 :: Posted by - admin :: Category - Filmbutiken

Toughest Stockholm

June 03, 2017 :: Posted by - admin :: Category - Filmbutiken

The race in Stockholm will be legendary! More mud and bigger obstacles than any other Nordic race. We also have a few new insane obstacles in our sleeves for the swedish capital but more on that later…. Finally Stockholm will get the obstacle race it really deserves!

|| © Copyright 2015 || Mateusz Szulakowski - || All rights reserved ||

|| © Copyright 2015 || Mateusz Szulakowski – || All rights reserved ||

Hans Zimmer Live

May 18, 2017 :: Posted by - admin :: Category - Filmbutiken


May 13, 2017 :: Posted by - admin :: Category - Filmbutiken

Pub Anchor

May 06, 2017 :: Posted by - admin :: Category - Filmbutiken

Art Smash

May 05, 2017 :: Posted by - admin :: Category - Filmbutiken

Kapiti Remembers

May 04, 2017 :: Posted by - admin :: Category - Filmbutiken


April 28, 2017 :: Posted by - admin :: Category - Filmbutiken

Are Fast Radio Bursts Evidence of Unknown Life?

March 27, 2017 :: Posted by - admin :: Category - Filmbutiken


The idea may be a little out of this world.

Called fast radio bursts, or FRBs, they have been identified as millisecond-long bursts of radio emission. Scientists believe these emissions were made in a group of stars billions of light years away from Earth.

A new theory says the radio bursts may be evidence of highly developed alien life. A paper describing the theory was published in The Astrophysical Journal Letters.

The bursts cannot be seen with the human eye, but were observed by very large radio telescopes.

Many scientists believe that these powerful flashes may be related to the collapse of a massive star. But scientist Avi Loeb says researchers have yet to confirm any natural cause of the emissions.

Loeb is chair of Harvard University’s Astronomy Department and works at the Harvard-Smithsonian Center for Astrophysics.

He believes the bursts might be coming from powerful equipment, like a transmitter used on Earth to broadcast radio or television signals. He thinks the device could be as big as a planet and have enough power to send large spaceships great distances.

While noting this is just “speculation,” Loeb told VOA what he suspects might be producing the fast radio bursts. He says, imagine a spacecraft moving like a sailboat, powered by light from the huge planet-sized transmitter.

“If you have a sailboat, the wind is pushing the sail, and the sail carries the boat along with it. You can imagine doing exactly the same thing with light. If you bounce light off a sail, you could push a spacecraft. And in principal because the spacecraft doesn’t carry its own fuel, you can push it all the way to the speed of light. At very high speeds.”

Loeb says it could be created by alien life forms belonging to a highly developed civilization.

He thinks the powerful bursts could be a sign of “leakage” — when light hitting the sail moves just past the edge of the sail. It shows up on Earth as a very bright, fast-moving radio wave.

“And the idea is that the beam of light that is being used to push the sail is leaking. We see leakage of that radiation and if the beam is powerful enough we could see it from a great distance and because the beam is sweeping across the sky, we would see it as a flash of light, as a burst of radio waves, the way these fast radio bursts appear.”

If there are aliens — life outside our planet — are they a threat?

Loeb does not think so. If they do exist, they are “great distances” from us, he notes, “so there is no danger for us directly.”

The bursts were first observed in 2007. Since then, a total of 18 have been identified using very large radio telescopes.

Some of the researchers have been at the National Radio Astronomy Observatory (NRAO) in the American state of New Mexico. They identified where one burst came from — a dwarf galaxy more than three billion light-years from Earth.

Sarah Burke-Spolaor teaches physics and astronomy at West Virginia University. She reported on the discovery earlier this year in two journals: Nature and Astrophysical Journal Letters.

Burke-Spolaor says the fast radio burst was first discovered in November of 2012 at the Arecibo Observatory in Puerto Rico. The NRAO radio telescope later helped to identify where the FRB came from. What makes this emission different is that it is the only one to keep sending bursts — about 200 times, so far.

Burke-Spolaor says there are “many ideas about what FRBS are.” She says “the leading theory … is that these are related to neutron stars in other galaxies.” They could also come from black holes – areas with a gravitational field so intense that no matter or radiation can escape.

She describes Avi Loeb as an “out of the box thinker.” She says his theories have an important job: they “make us (scientists) reconsider our assumptions and what we know and don’t know.”

She adds, “it doesn’t mean the theory is anywhere near right, but we don’t have enough evidence to rule it out.”

And where did Loeb get the idea that the fast radio bursts come from light pushing a spaceship?

Loeb leads a team developing technology to send spacecraft to a planet called Proxima b. The project is called Breakthrough Starshot. He and the team are developing thousands of small spacecraft with sails. They want to use laser beams to push those sails forward.

That got him thinking.

“The fact that we are starting to think about propelling a spaceship, a spacecraft with light made me think about the possible signals that we could detect from the sky from a civilization that is using this technology.”

For now, Loeb’s idea is just a theory. He and others say it will take more information to know if his theory is right.

Source: VOA