Blood red sunrises and sunsets are a somewhat eerie side effect of the smoke that wafts for hundreds or even thousands of kilometres from the scene of a wildfire. The red tint can even last through the day if the smoke stays in the atmosphere.
Depending on the size and location of wildfires, grey skies caused by smoke particles can stretch countrywide."What usually comes to mind are brilliant sunrises and sunsets, the sun looks so, so red and on fire almost," Dave Phillips, senior climatologist with Environment Canada told CTVNews.ca in an interview.When the sky is clear, all seven wavelengths of light that are visible to the human eye can reach the ground.
When the weather is dry and smoke is high in the atmosphere, Phillips says smoke particles block the shorter wavelengths of light from reaching the ground. Blue and green colours are shorter wavelengths than red and orange, Phillips said, meaning people see the longer wavelengths of light that make it through the haze.
Read more headlines related to science and technology here "It's the other colours that make up the sky that are filtered out or faded out, are scattered elsewhere, and they don't come to the eye," Phillips said. "And what is left is the very red, longer wavelengths from a smoky sky from the sun that comes through.""Sometimes the smoke is so thick, that you don't even see the sun, it just becomes like a fog almost," Phillips said.
Österreich Neuesten Nachrichten, Österreich Schlagzeilen
Similar News:Sie können auch ähnliche Nachrichten wie diese lesen, die wir aus anderen Nachrichtenquellen gesammelt haben.
Cholesterol, Blood Pressure Genes Linked to Alzheimer’s RiskPeople whose genes make them more likely to have certain kinds of high cholesterol and high blood pressure are at a higher risk for Alzheimer’s disease, according to a new study.
Weiterlesen »
'A pool of blood': SAPD officers describe infant killingAuthorities say Stephen Clare shot his ex-wife and stabbed his two infant daughters, one of whom later died. She was two days shy of her first birthday.
Weiterlesen »
Blood Window Showcase Teases 8 Upcoming Films at Cannes: ‘Genre Films Are Now at Their Best’Cannes Blood Window Showcase is readying to send a shiver down Cannes’ spine, presenting eight upcoming films – in pre and post-production – on Friday. “Since 2014, our idea has always been to give…
Weiterlesen »
Rambo's Sequels Made First Blood's Book Changes Even WorseFirst Blood made changes to the novel's version of Rambo, and this decision went on to shape his gradual decline over the following sequels.
Weiterlesen »
Boys Like Girls and Pay the Price for It in 'Blood and Sugar' VideoBoys Like Girls are ending their 11-year break with “Blood and Sugar,” a poppy new single.
Weiterlesen »