Vi har gravitationen, der holder sammen på materien. Så var der kraften i inflationsperioden efter Big-Bang, der slyngede- og vel stadig slynger- materien fra hinanden. Nu er der kommet det mørke stof, der ligesom gravitationen holder galakserne sammen. Og endelig er der den mørke energi, som bevirker at universets ekspansion accelererer.
Hvad pokker bliver det næste? De nævnte fænomer delvis understøtter, delvis modarbejder hinanden!
Jeg tror det er bedst, at tage ud og fiske og så iøvrigt vente på næste Storm P-påfund. Har nogen et bud?
Med venlig hilsen
Flemming Priem
Hej Fleming
Det er dejligt at høre så mange mennesker som hudløst ærligt vedkender sig at de ikke fatter det.
Det er nemlig essensen - vi ved ikke hvordan universet fungerer !
Men en masse brokker(fænomener) og teser haves. Vi ved heller ikke om big-bang har fundet sted.
Pt. er kvantemekanik og gravitation/relativitetsteorien ikke kompatible:
At se artiklen kræver (gratis) registrering:
Physics World, December 1999, Volume 12 Issue 12 Article 2: Quantum gravity presents the ultimate challenge to theorists:
http://physicsweb.org/article/...12/2
Citat: "...Physics in the 20th century is founded on the twin pillars of quantum mechanics and the theory of relativity. However, in spite of the enormous successes of each theory individually, the two appear to be incompatible. This embarrassing contradiction at the very heart of theoretical physics remains one of the great outstanding challenges in science..."
Is the gravity of distant objects the cause of inertia?:
http://einstein.stanford.edu/g...html
Citat: "... We do not really know. General relativity and Mach's Principle seem to suggest that this is true...."
5. sep 2010, To forskere sender tyngdekraften til revision.
To amerikanske forskere har brugt seks år på tjekke og gentjekke måledata, før de nu tør hævde, at tyngdekraften er svagere end hidtil antaget:
http://ing.dk/artikel/111626
Citat: "...
overbeviste om, at gravitationskonstanten afviger signifikant fra den værdi, som Committe on Data for Science and Technology (CODATA), hjemmehørende i Paris anbefaler, og som bruges af fysikere overalt i verden.
..."
January 30th 2008 Dark Energy: Is The Theory Of Gravity Wrong?:
http://www.science20.com/news_...rong
Dr Quantum - Double Slit Experiment
http://www.youtube.com/watch?v...7oGc
Are We all Connected? What IS Entanglement?!
http://www.youtube.com/watch?v...VlhA
What is quantum tunneling?
http://www.youtube.com/watch?v...NR=1
Men nye brokker er fundet:
Nov. 19, 2010 Surprise Link Between Weird Quantum Phenomena: Heisenberg Uncertainty Principle Sets Limits on Einstein's 'Spooky Action at a Distance' [entanglement=kvantemekanisk sammenfiltring]:
http://www.sciencedaily.com/re....htm
Citat: "...
Previously, researchers have treated non-locality and uncertainty as two separate phenomena. Now Wehner and Oppenheim have shown that they are intricately linked. What's more, they show that this link is quantitative and have found an equation which shows that the "amount" of non-locality is determined by the uncertainty principle.
..."
Oct 14, 2010 Phonons tunnel across the vacuum:
http://physicsworld.com/cws/ar...4027
"...
Heat can be conducted across a nanometre-sized vacuum gap – something that was deemed impossible until now. So say researchers at the Air Force Research Laboratory in Ohio who have found that the heat is transferred via an effect called "phonon tunnelling" in which quantized molecular vibrations, called phonons, appear to traverse the forbidden zone.
...
Heat flow between two objects via conduction can normally only occur when the objects are in contact with each other. This process occurs when phonons – quanta of vibrational energy – are transferred from the hotter object to the cooler one.
...
Tunnelling, not radiating
...
The researchers found that the thermal energy transmitted through the tiny gap exceeds the Planck's radiation by c2/v2 = 10^10 (where c is the speed of light and v the speed of sound). According to their measurements, this means that the last atom at the nanosized tip dissipates heat an astonishing 10^10 times faster than normal by generating phonons inside the gold. And, contrary to earlier hypotheses, the heat transfer is not due to the tip emitting radiation into the vacuum.
..."
4. aug 2009 Cambridge-forskere: Nu kan vi få elektroner til at dele sig:
http://ing.dk/artikel/100286
"...De to nye partikler kaldes spinons og holons..."
May 21, 2010 Lasers make measurement Einstein called 'impossible':
http://physicsworld.com/cws/ar...2679
30. jun 2010 Overraskede fysikere: Neutrinoer og antineutrinoer har forskellig masse:
http://ing.dk/artikel/110117
June 30, 2010 Electrons Are Late Starters: Contrary to Previous Assumptions, Electrons Are Catapulted out of an Atom During Photoemission With a Delay:
http://www.sciencedaily.com/re....htm
Oct 24, 1997, Fractional charge carriers discovered:
http://physicsworld.com/cws/ar...3393
Citat: "...
So why did the researchers observe quasiparticles with charges of a third, rather than any other fraction? In Laughlin's theory, the denominator is always odd, so quasiparticles can carry one-third, one-fifth, one-seventh - or indeed, two-thirds, two-fifths or three-fifths - of the charge on an electron. "It is very difficult to explain intuitively - it is just how nature works, " says Heiblum.
..."
Dette er meget langt ude?:
2 August 2006 You are made of space-time:
https://www.newscientist.com/a...html
Citat: "...
This promising approach to understanding the cosmos is based on a
collection of theories called loop quantum gravity, an attempt to
merge general relativity and quantum mechanics into a single
consistent theory.
...
ndividual ribbons can also twist clockwise or anticlockwise along their length. Each twist, he imagined, would endow the preon with a charge equivalent to one-third of the charge on an electron, and the sign of the charge depends on the direction of the twist.
The simplest braid possible in Bilson-Thompson's model looks like a deformed pretzel and corresponds to an electron neutrino (see Graphic). Flip it over in a mirror and you have its antimatter counterpart, the electron anti-neutrino. Add three clockwise twists and you have something that behaves just like an electron; three anticlockwise twists and you have a positron.
...
In fact, these braided ribbons seem to map out the entire zoo of particles in the standard model.
...
"If electrons and quarks -- and thus atoms and people -- are a consequence of the way space-time tangles up on itself, we could be nothing more than a bundle of stubborn dreadlocks in space. Tangled up as we are, we could at least take comfort in knowing at last that we truly are at one with the universe."
..."
Så måske er et sort hul blot superknudret rumtid?