The fundamental constants of the Universe appear to be fine-tuned with incredible precision to allow for life. The slightest variation would make our existence impossible, raising a profound ...

It would further help the situation if the physical constants weren't so constant. It is already understood that some of the physical constants can be modified under some very high energy conditions.

Cosmic alcohol, vintage seven billion years, measures physical constant Confirms the proton-electron mass ratio has been constant since. Matthew Francis - Dec 13, 2012 7:00 pm UTC.

He says only that a certain set of physical constants would start to favour the emergence of a new physical “structure”, which would endure if it had robust properties. “I realise that what I am ...

In terms of some of the physical constants we’re more familiar with, this is a ratio of the elementary charge (of, say, an electron) squared to Planck’s constant and the speed of light.

One of these constants is the so-called "fine structure constant", alpha = 1/137.03599958, a combination of electrical charge of the electron, the Planck constant and the speed of light.

The physical constants of the universe appear to favor the existence of life. ... The constants are the way they are because if they were different, we wouldn't be here to observe it.

Why Is 1/137 One of the Greatest Unsolved Problems. Season 8 Episode 28 | 14m 37s Video has Closed Captions | CC. The Fine Structure Constant is one the strangest numbers in all of physics.

Physical constants perhaps not so constant Broadcast Sat 20 Nov 2010 at 1:20am Saturday 20 Nov 2010 at 1:20am Sat 20 Nov 2010 at 1:20am Space to play or pause, M to mute, left and right arrows to ...

In this way it becomes possible to test the values of the physical constants when the Universe had only 25% of is present age, that is, about 10,000 million years ago. Very far beacons .

New Quasar Studies Keep Fundamental Physical Constant Constant Date: April 1, 2004 Source: European Southern Observatory (ESO) Summary: Detecting or constraining the possible time variations of ...