"Evaluation of corneal thickness and topography in normal eyes using the Orbscan corneal topography system". Liu Z, Huang AJ, Pflugfelder SC (July 1999). Retrieved 19 July 2016.Īccording to The Physics Factbook, the diameter of human hair ranges from 17 to 181 μmLey, Brian (1999). Archived from the original on 23 July 2016. "Engineering properties of spider silk" (PDF). Kawabata, Sueo Inoue, Mari Niwa, Masako Fossey, Stephen Song, John W. University of California, Berkeley Lyman alpha systems and cosmology. "Hard drive basics – Capacities, RPM speeds, interfaces, and mechanics". "Samsung announces industry-first mass production of System-on-Chip with 10nm FinFET technology". "DNA has 20 elementary charges per helical turn over the corresponding length of 3.4nm"į., Adnan. DNA Interactions with Polymers and Surfactants. "Chapter 10: DNA-Surfactant/Lipid Complexes at Liquid Interfaces". Archived from the original on 30 June 2010. "Gram-scale CCVD synthesis of double-walled carbon nanotubes" (PDF). Retrieved 6 December 2008.įlahaut E, Bacsa R, Peigney A, Laurent C (June 2003). "WebElements Periodic Table of the Elements / Sulfur / Radii". The NIST Reference on Constants, Units, and Uncertainty. "CODATA Value: classical electron radius". (diameter of the scattering cross section of an 11 MeV proton with a target proton) "The four forces: The strong interaction". The signal sweeps upwards in frequency from 35 to 250 Hz with a peak gravitational-wave strain of 1.0×10−21." "On 14 September 2015 at 09:50:45 UTC the two detectors of the Laser Interferometer Gravitational-Wave Observatory simultaneously observed a transient gravitational-wave signal. "Observation of Gravitational Waves from a Binary Black Hole Merger". (area for 20 GeV about 10 × 10−42 m2 gives effective radius of about 2 × 10−21 m for 250 GeV about 150 × 10−42 m2 gives effective radius of about 7 × 10−21 m)Ībbott, B. (6.3 × 10−44 cm2, which gives an effective radius of about 1.42 × 10−22 m)Ĭarl R. 2.0.CO 2 "A Few Fog Drop-Size Distributions". For a contradictory study indicating larger drop sizes even in ground fog, see Eldridge, Ralph G. 101010122is 1 followed by 1010122 (a googolplex10 sextillion) zeroes.īut not cloud or high-level fog droplets droplet size increases with altitude. 1010115 is 1 followed by a quadrillion googol zeroes. The exact category (asteroid, dwarf planet, or planet) to which particular Solar System objects belong, has been subject to some revision since the discovery of extrasolar planets and trans-Neptunian objectsġ0115 is 1 followed by 115 zeroes, or a googol multiplied by a quadrillion. The diameter of human hair ranges from 17 to 181 μm Ley, Brian (1999). the universe is spatially flat), the value can be infinite (see Shape of the universe) as previously mentioned The following are examples of orders of magnitude for different lengths.ġ,000 Ym – >105.7 billion light years – Size of universe beyond the cosmic light horizon, depending on its curvature if the curvature is zero (i.e.
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