Por un escritor de hombre misterioso
Frost on objects is just water vapor in the air that has deposited itself as ice onto a surface. Frost forms on objects close to the ground, such as blades of grass.At night, a blade of grass loses energy by emitting radiation (a non-lethal kind) while it gains energy by absorbing the energy emitted from surrounding objects. Under clear nighttime skies, objects near the ground emit more radiation than they receive from the sky, and so a blade of grass cools as its energy losses are greater than its energy gains. If the temperature of a grass blade gets cold enough and there is sufficient water vapor in the environment, frost will form on the grass. Continue reading →
Mike's Weather School: How does frost form?
What are the Dangers of Frost & How Do I Protect My Garden?
How does frost form?
What is frost? - Met Office
Science of Snow National Snow and Ice Data Center
Iowa weather: Why frost happens even when temperatures don't reach freezing
How Does Freezing Rain Form? - DTN
How frost forms and the different types
How does frost form?
The Fascinating Forms of Frost – The City Voice
Frost - Wikipedia
How does frost form?
Frost - Wikipedia
Mike's Weather School: How does frost form?
Iowa weather: Why frost happens even when temperatures don't reach freezing