Menu

Blog

Archive for the ‘cosmology’ category: Page 348

Mar 3, 2016

Is Consciousness the Unified Field? A Field Theorist’s Perspective — John Hagelin, SAND11

Posted by in categories: cosmology, neuroscience, physics

http://www.scienceandnonduality.com

John Hagelin, Director of the Institute of Science, Technology and Public Policy Director of the Board of Advisors for the David Lynch Foundation.

Continue reading “Is Consciousness the Unified Field? A Field Theorist’s Perspective — John Hagelin, SAND11” »

Feb 25, 2016

Prove the Multiverse or Die Trying

Posted by in categories: cosmology, particle physics, quantum physics

Quantum mechanics is littered with different interpretations, but at the core of the entire school of thought is the question of whether there are multiple universes of not. At the core of this idea is the thought, explicated by quantum mechanics, that everything we observe is simply the collapse of all probable scenarios into one specific outcome. Reality, viewed from that perspective, has a very cluttered cutting room floor. But are the things removed from the reel scraps or alternative narratives? There’s the big question.

To answer that question, we need to dive a bit into the mechanisms of the thing. Quantum mechanics says that all particles in the universe can be represented by what are called “wave functions.” A single wave function basically illustrates all the information about a specific system (i.e. a particle), detailing everything from position to velocity. The wave function itself also outlines all the probable outcomes of that system as well.

Continue reading “Prove the Multiverse or Die Trying” »

Feb 24, 2016

What has changed since “Pale Blue Dot”?

Posted by in categories: astronomy, cosmology, environmental, ethics, habitats, lifeboat, science, space, space travel, sustainability

I am not an astronomer or astrophysicist. I have never worked for NASA or JPL. But, during my graduate year at Cornell University, I was short on cross-discipline credits, and so I signed up for Carl Sagan’s popular introductory course, Astronomy 101. I was also an amateur photographer, occasionally freelancing for local media—and so the photos shown here, are my own.

Sagan-1


Carl Sagan is aware of my camera as he talks to a student in the front row of Uris Hall

By the end of the 70’s, Sagan’s star was high and continuing to rise. He was a staple on the Tonight Show with Johnny Carson, producer and host of the PBS TV series, Cosmos, and he had just written Dragons of Eden, which won him a Pulitzer Prize. He also wrote Contact, which became a blockbuster movie, starring Jodie Foster.

Sagan died in 1996, after three bone marrow transplants to compensate for an inability to produce blood cells. Two years earlier, Sagan wrote a book and narrated a film based on a photo taken from space.PaleBlueDot-1

Continue reading “What has changed since ‘Pale Blue Dot’?” »

Feb 23, 2016

Black Hole Tech?

Posted by in categories: cosmology, physics

In celebration of the detection of gravitational waves, Stephen Wolfram looks forward and discusses what technology black holes could make possible.

Read more

Feb 23, 2016

Most images of black holes are illustrations. Here’s what our telescopes actually capture

Posted by in category: cosmology

Supermassive black holes are incredibly tiny. So small that we’ve never actually seen one.

Read more

Feb 21, 2016

No Big Bang? Quantum equation predicts universe has no beginning

Posted by in categories: cosmology, information science, mathematics, quantum physics, singularity

New equation proves no “Big Bang” theory and no beginning either as well as no singularity.


(Phys.org) —The universe may have existed forever, according to a new model that applies quantum correction terms to complement Einstein’s theory of general relativity. The model may also account for dark matter and dark energy, resolving multiple problems at once.

The widely accepted age of the , as estimated by , is 13.8 billion years. In the beginning, everything in existence is thought to have occupied a single infinitely dense point, or . Only after this point began to expand in a “Big Bang” did the universe officially begin.

Continue reading “No Big Bang? Quantum equation predicts universe has no beginning” »

Feb 21, 2016

Hold Up, Did We Just Crack Time Travel?

Posted by in categories: cosmology, physics, time travel

Astrophysicists famously proved Einstein’s theory on the existence of gravitational waves last week. Here’s the less covered part of it all: It might, down the line, bring us closer to moving through time.

A now-famous team of astrophysicists shocked the world Thursday after recording the gravitational waves of two black holes slamming into each other 1.3 billion light-years away.

This detection supports Einstein’s general theory of relativity in a way that revolutionizes scientific understanding of how space and time behave in extreme environments, and astrophysics will never be the same.

Read more

Feb 20, 2016

Japan Launches Observatory To Study Black Holes And Dying Stars

Posted by in categories: cosmology, satellites

Japan is studying the black holes.


This week the Japan Aerospace Exploration Agency (JAXA) successfully launched a new space observatory designed to study black holes, dying stars and the history of galaxy clusters. The X-ray Astronomy Satellite, known as ASTRO-H, will be able to detect X-rays more than 10 times fainter than its telescope predecessor, Suzaku.

Continue reading “Japan Launches Observatory To Study Black Holes And Dying Stars” »

Feb 20, 2016

“The Universe is Shrinking” –A Radical Alternative to Big Bang Theory (Weekend Feature)

Posted by in category: cosmology

Here’s a concept; the Universe is Shrinking.


“The field of cosmology these days is converging on a standard model, centered around inflation and the Big Bang,” says physicist Arjun Berera at the University of Edinburgh, UK. “This is why it’s as important as ever, before we get too comfortable, to see if there are alternative explanations consistent with all known observation.”

Read more

Feb 20, 2016

A 5-dimensional black hole could break the laws of physics as we know them

Posted by in categories: cosmology, physics

You know what they say about rules…


If you thought regular black holes were about as weird and mysterious as space gets, think again, because for the first time, physicists have successfully simulated what would happen to black holes in a five-dimensional world, and the way they behave could threaten our fundamental understanding of how the Universe works.

The simulation has suggested that if our Universe is made up of five or more dimensions — something that scientists have struggled to confirm or disprove — Einstein’s general theory of relativity, the foundation of modern physics, would be wrong.

Continue reading “A 5-dimensional black hole could break the laws of physics as we know them” »