2007 OR10, our Solar System's largest unnamed body, orbits in the Kuiper Belt and is estimated to have a diameter of 775 miles (1,247km), about half the size of Pluto, another dwarf planet.
A method to detect a lap splice and to estimate a summation of a diameter of the two rebars of the lap splice in reinforced concrete based on a combined utilization of covermeter and ground penetrating radar (GPR) is proposed.
Since 2007, scientists have estimated that it has a diameter of 775 miles — about half the size of Pluto — and most likely has methane on its surface.
The present report shows a model of scala timpani volume extraction from temporal bones images in order to estimate a maximum diameter of an electrode-array.
The paper was based on theoretical analysis, and did not claim an observational detection of the proposed satellite nucleus, but estimated that it would have a diameter of about 30 km, with the main nucleus being about 70 km across, and would orbit in about three days at a distance of about 180 km.
Taking into account the blood volumes of infants (85 ml/kg) and adults (65 ml/kg) and the serum half-life of soluble NKG2D ligands of 6 days [ 59], the tumor mass required to account for the plasma levels of soluble NKG2DLs in patients can be estimated to tumor spheres with a diameter of 5.9 - 17.8 mm and 10.9 - 32.7 mm, respectively.
In the human knee, Janarv et al. (1998) measured the surface of the tibial growth plate and estimated that a drill injury with a diameter of 8 mm corresponds to a lesion of 3-43-4% the physeal surface.
An equivalent radius < 50 nm can be estimated for the smallest nanoparticles with a diameter of 20 nm and a major to minor axis ratio < 5. So, the smallest asbestos particles can potentially permeate the largest endothelial membrane pores that are of about 50 nm.
The researchers, using a uniform disk model, determined that Betelgeuse had a diameter of 0.047 arcseconds, although the stellar disk was likely 17% larger due to the limb darkening, resulting in an estimate for its angular diameter of about 0.055".
Christiaan Huygens combined this estimate with an estimate for the diameter of the Earth's orbit to obtain an estimate of speed of light of, 26% lower than the actual value.
