Chameleon 0 95

Product Details

• The leaf chameleon grows to just 0.5 inches (16 millimeters) and can sit comfortably on the head of a match. Unlike other animals, chameleons continue to grow throughout their lives.
• ChameleonNavigator 0.95 add to watchlist send us an update. 3 screenshots: runs on: Windows 2003 Windows XP Windows 2K file size: 755 KB filename: ChameleonNavigator.exe main.

Product Details

Carpet Chameleon (Fucifer lateralis) SCIENTIFIC NAME: Furcifer lateralis DESCRIPTION: We have a handful of beautiful carpet chameleons for sale. These are one of the most colorful of all chameleon species. Both males and females are colorful, but unlike many other chameleon species the.

Chameleon Tileable Floor Vent Registers

Stands out by blending in! Floors never looked this good before!

Features

• Chameleon vent registers offer a flush-mounted, high-strength, versatile, finish to a new floor
• Designed for use with hard-surface material such as ceramic tile, stone, hardwood and concrete
• By incorporating pieces of the surrounding flooring, the Chameleon blends in, yet stands out as a true hand-crafted design
• Available in 5/16' or 1/2' thickness
• The independent, two-part frame and cradle also permit easy maintenance of the vent interior
• Material must be at least 1/4' thick or greater
• Air damper available
• The size of the vent opening in the floor will determine the size of the register. For example, a 4' X 8' opening calls for a 4' X 8' register
• Flange size: 1-1/16'
• *NOTE: The size of the product has not changed. The manufacturer has determined that the more suitable size to market would be a 5/16' thickness, rather than a 3/8' thickness. If you have ordered the 3/8' thickness in the past, then you will need to order the same dimensions at 5/16' thickness

Installs in Three Easy Steps

• 1. Start with our engineering strength, aircraft-grade aluminum frame and cradle
• 2. Insert installer-cut pieces of floor material into the Chameleon's register channels
• 3. The result: A custom installation flush with surrounding material, creating an integrated design

Lifetime Warranty

• On manufacturing defects and a 'no hassle' return policy if you are dissatisfied with the product for any reason.

Instructions for Creating a Template for the Chameleon Floor Register

Example; The vent opening in the floor needs a 2.25 x 10 register, you will need a template (use 1/2' plywood or similar material) which measures exactly 4.25' x 12'. Install the template with double-faced tape or similar temporary adhesive on the sub-floor, being sure to center it over the vent opening. You can then install the flooring material around the register, making allowances for the grout joint you are using with the field tile. You can leave the temporary template in place until the register arrives, then remove the template and install the register, grout the register, and you'll have a perfect finish to the floor.

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The chameleon is a hypothetical scalar particle that couples to matter more weakly than gravity,^[1] postulated as a dark energy candidate.^[2] Due to a non-linear self-interaction, it has a variable effective mass which is an increasing function of the ambient energy density—as a result, the range of the force mediated by the particle is predicted to be very small in regions of high density (for example on Earth, where it is less than 1mm) but much larger in low-density intergalactic regions: out in the cosmos chameleon models permit a range of up to several thousand parsecs. As a result of this variable mass, the hypothetical fifth force mediated by the chameleon is able to evade current constraints on equivalence principle violation derived from terrestrial experiments even if it couples to matter with a strength equal or greater than that of gravity. Although this property would allow the chameleon to drive the currently observed acceleration of the universe's expansion, it also makes it very difficult to test for experimentally.

Hypothetical properties[edit]

Chameleon particles were proposed in 2003 by Khoury and Weltman.

In most theories, chameleons have a mass that scales as some power of the local energy density: meff∼ρα{displaystyle m_{text{eff}}sim rho ^{alpha }}, where α≃1{displaystyle alpha simeq 1}. Bbedit 12 0 2 (400046) download free.

Chameleon 0 95 Super

Chameleons also couple to photons, allowing photons and chameleons to oscillate between each other in the presence of an external magnetic field.^[3]

Chameleons can be confined in hollow containers because their mass increases rapidly as they penetrate the container wall, causing them to reflect. One strategy to search experimentally for chameleons is to direct photons into a cavity, confining the chameleons produced, and then to switch off the light source. Chameleons would be indicated by the presence of an afterglow as they decay back into photons.^[4]

Experimental searches[edit]

A number of experiments have attempted to detect chameleons along with axions.^[5]

The GammeV experiment^[6] is a search for axions, but has been used to look for chameleons too. It consists of a cylindrical chamber inserted in a 5 T magnetic field. The ends of the chamber are glass windows, allowing light from a laser to enter and afterglow to exit. GammeV set the limited coupling to photons in 2009.^[7]

CHASE (CHameleon Afterglow SEarch) results published in November 2010,^[8] improve the limits on mass by 2 orders of magnitude and 5 orders for photon coupling.

A 2014 neutron mirror measurement excluded chameleon field for values of the coupling constant β>5.8×108{displaystyle beta >5.8times 10^{8}},^[9] where the effective potential of the chameleon quanta is written as Veff=V(Φ)+eβΦ/MP′ρ{displaystyle V_{text{eff}}=V(Phi )+e^{beta Phi /M'_{text{P}}}rho }, ρ{displaystyle rho } being the mass density of the environment, V(Φ){displaystyle V(Phi )} the chameleon potential and MP′{displaystyle M'_{text{P}}} the reduced Planck mass.

The CERN Axion Solar Telescope has been suggested as a tool for detecting chameleons.^[10]

References[edit]

Notes[edit]

Chameleon 0 95 Percent

1. ^Cho, Adrian (2015). 'Tiny fountain of atoms sparks big insights into dark energy'. Science. doi:10.1126/science.aad1653.
2. ^Khoury, Justin; Weltman, Amanda (2004). 'Chameleon cosmology'. Physical Review D. 69 (4): 044026. arXiv:astro-ph/0309411. Bibcode:2004PhRvD.69d4026K. doi:10.1103/PhysRevD.69.044026.
3. ^Erickcek, A. L.; Barnaby, N; Burrage, C; Huang, Z (2013). 'Catastrophic consequences of kicking the chameleon'. Physical Review Letters. 110 (17): 171101. arXiv:1204.1488. Bibcode:2013PhRvL.110b1101S. doi:10.1103/PhysRevLett.110.021101. PMID23679701.
4. ^Steffen, Jason H.; Gammev Collaboration (2008). 'Constraints on chameleons and axion-like particles from the GammeV experiment'. Proceedings of 'Identification of Dark Matter 2008'. August 18-22, 2008, Stockholm, Sweden. 2008. p. 064. arXiv:0810.5070. Bibcode:2008idm.confE.64S.
5. ^Rybka, G; Hotz, M; Rosenberg, L. J.; Asztalos, S. J.; Carosi, G; Hagmann, C; Kinion, D; Van Bibber, K; Hoskins, J; Martin, C; Sikivie, P; Tanner, D. B.; Bradley, R; Clarke, J (2010). 'Search for chameleon scalar fields with the axion dark matter experiment'. Physical Review Letters. 105 (5): 051801. arXiv:1004.5160. Bibcode:2010PhRvL.105a1801B. doi:10.1103/PhysRevLett.105.051801. PMID20867906.
6. ^GammeV experiment at Fermilab
7. ^Chou, A. S.; Wester, W.; Baumbaugh, A.; Gustafson, H. R.; Irizarry-Valle, Y.; Mazur, P. O.; Steffen, J. H.; Tomlin, R.; Upadhye, A.; Weltman, A.; Yang, X.; Yoo, J. (22 Jan 2009). 'Search for Chameleon Particles Using a Photon-Regeneration Technique'. Physical Review Letters. 102 (3): 030402. arXiv:0806.2438. Bibcode:2009PhRvL.102c0402C. doi:10.1103/PhysRevLett.102.030402. PMID19257328.
8. ^Steffen, Jason H. (2010). 'The CHASE laboratory search for chameleon dark energy'. Proceedings of the 35th International Conference of High Energy Physics (ICHEP 2010). July 22-28, 2010. Paris, France. 2010. p. 446. arXiv:1011.3802. Bibcode:2010iche.confE.446S.
9. ^Jenke, T.; Cronenberg, G.; Burgdörfer, J.; Chizhova, L. A.; Geltenbort, P.; Ivanov, A. N.; Lauer, T.; Lins, T.; Rotter, S.; Saul, H.; Schmidt, U.; Abele, H. (Apr 16, 2014). 'Gravity Resonance Spectroscopy Constrains Dark Energy and Dark Matter Scenarios'. Physical Review Letters. 112 (15): 151105. arXiv:1404.4099. Bibcode:2014PhRvL.112o1105J. doi:10.1103/PhysRevLett.112.151105. PMID24785025.
10. ^V. Anastassopoulos; M. Arik; S. Aune; K. Barth; A. Belov; H. Bräuninger; . . . K. Zioutas (March 16, 2015). 'Search for chameleons with CAST'. Physics Letters B. 749: 172–180. arXiv:1503.04561. Bibcode:2015PhLB.749.172A. doi:10.1016/j.physletb.2015.07.049.

Journal entries[edit]

Chameleon 0 950

• Khoury, J.; Weltman, A. (2004). 'Chameleon fields: awaiting surprises for tests of gravity in space'. Physical Review Letters. 93 (17): 171104. arXiv:astro-ph/0309300. Bibcode:2004PhRvL.93q1104K. doi:10.1103/PhysRevLett.93.171104. PMID15525066.
• Khoury, J.; Weltman, A. (2004). 'Chameleon cosmology'. Physical Review D. 69 (4): 044026. arXiv:astro-ph/0309411. Bibcode:2004PhRvD.69d4026K. doi:10.1103/PhysRevD.69.044026.
• Brax, P.; van de Bruck, C.; Davis, A.-C.; Khoury, J.; Weltman, A. (2004). 'Detecting dark energy in orbit: The cosmological chameleon'. Physical Review D. 70 (12): 123518. arXiv:astro-ph/0408415. Bibcode:2004PhRvD.70l3518B. doi:10.1103/PhysRevD.70.123518.

External links[edit]