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  2. Ammonia (data page) - Wikipedia

    en.wikipedia.org/wiki/Ammonia_(data_page)

    −65 °C: 15.61 kPa 0.71953 g/cm 3: 1.5552×10 −4 g/cm 3: −60 °C: 21.90 kPa 0.71378 g/cm 3: 2.1321×10 −4 g/cm 3: −55 °C: 30.16 kPa 0.70791 g/cm 3: 2.8596×10 −4 g/cm 3: −50 °C: 40.87 kPa 0.70200 g/cm 3: 3.8158×10 −4 g/cm 3: 1417 J/g −45 °C: 54.54 kPa 0.69604 g/cm 3: 4.9940×10 −4 g/cm 3: 1404 J/g −40 °C: 71.77 kPa 0. ...

  3. Surface roughness - Wikipedia

    en.wikipedia.org/wiki/Surface_roughness

    Surface roughness, often shortened to roughness, is a component of surface finish (surface texture).It is quantified by the deviations in the direction of the normal vector of a real surface from its ideal form.

  4. Carbon dioxide (data page) - Wikipedia

    en.wikipedia.org/wiki/Carbon_dioxide_(data_page)

    O–C–O: 180° , [3] decreasing to as low as 163° at higher temperature and/or pressure [4] Magnetic susceptibility: −0.49×10^−6 cm^3/mol Surface tension: 4.34 dyn/cm at 20 °C and equilibrium pressure Viscosity [5] of liquid at equilibrium pressure 0.0925 mPa·s at 5 °C 0.0852 mPa·s at 10 °C 0.0712 mPa·s at 20 °C 0.0625 mPa·s at ...

  5. HD 164595 - Wikipedia

    en.wikipedia.org/wiki/HD_164595

    HD 164595 is a wide binary star [12] system in the northern constellation of Hercules. [1] The primary component of this pair hosts an orbiting exoplanet.The system is located at a distance of 92 light years from the Sun based on parallax measurements, [2] and is drifting further away with a radial velocity of 2.0 km/s. [6]

  6. Lambda-CDM model - Wikipedia

    en.wikipedia.org/wiki/Lambda-CDM_model

    Ω m h 2: 0.1428 ± 0.0011 Equation of state of dark energy w: w 0 = −1 Tensor/scalar ratio r: r 0.002 < 0.06 Running of spectral index / ⁡ 0 Sum of three neutrino masses 0.06 eV/c 2: Effective number of relativistic degrees of freedom N eff: 2.99 ± 0.17

  7. COVID-19 testing - Wikipedia

    en.wikipedia.org/wiki/COVID-19_testing

    A Randox PCR home test kit in the UK, showing the swab, and multi-layer packaging to deliver it to the lab A USPS package containing COVID-19 tests from the fifth round of free US distributions in the fall of 2023, with instructions regarding FDA extensions of test expiration dates.

  8. Titius–Bode law - Wikipedia

    en.wikipedia.org/wiki/Titius–Bode_law

    The Titius–Bode law was regarded as interesting, but of no great importance until the discovery of Uranus in 1781, which happens to fit into the series nearly exactly. Based on this discovery, Bode urged his contemporaries to search for a fifth planet. Ceres, the largest object in the asteroid belt, was found at Bode's predicted position in 1801.

  9. Wingate test - Wikipedia

    en.wikipedia.org/wiki/Wingate_test

    The ergonometer test (also known as the ergonometer Anaerobic Test (WAnT)) is an anaerobic exercise test, most often performed on a stationary bicycle, that measures peak anaerobic power and anaerobic capacity. [1]