File:CargoNet_Di_12_Euro_4000_Lønsdal_-_Bolna.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ7561· pop 228· linked from 2,255 articles

برف

Also known as snowfall, snowfalls

یکی از نزولات آسمانی

OverviewAI-generated

Snow is a form of precipitation and a material composed of ice crystals and air. It is white in color and has a melting point of 0. The substance includes snowflakes as a part and is studied by snow science.

It is described by sources including the Bible Encyclopedia of Archimandrite Nicephorus, the Brockhaus and Efron Encyclopedic Dictionary, the Jewish Encyclopedia of Brockhaus and Efron, and the Explanatory Dictionary of the Living Great Russian Language. Snow is a topic on the Wikipedia:List of articles all languages should have and Wikipedia:Vital articles/Level/4. It has uses in skiing, snowboarding, and winter sport.

Synthesized by Vinony from 16 facts across 3 sources: Wikidata, PubMed, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Key facts

Material.name: Snow
Material.image: CargoNet Di 12 Euro 4000 Lønsdal - Bolna.jpg
Material.caption: Norwegian train plowing through drifted snow
Material.density: 0.1–0.8 g/cm3
Material.tensile_strength: 1.5–3.5 kPa
Material.compressive_strength: 3–7 MPa
Material.melting_point: 0 °C
Material.thermal_conductivity_note: For densities 0.1 to 0.5 g/cm3
Material.thermal_conductivity: 0.05–0.7 W/(K·m)
Material.dielectric_constant_note: For dry snow density 0.1 to 0.9 g/cm3
Material.dielectric_constant: 1–3.2
Material.footnotes: The physical properties of snow vary considerably from event to event, sample to sample, and over time.
Material.image_size: 300px