Noctilucent Clouds - Viewing Instructions

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SUMMARY

Noctilucent clouds (NLCs) are electric-blue clouds located 85 km above Earth's surface, primarily observed during the summer months. According to NASA, the viewing season for NLCs has begun, with optimal observation conditions occurring 30 to 60 minutes after sunset when the Sun is 6° to 16° below the horizon. These clouds are most commonly seen at high latitudes but have been reported as far south as Colorado and Virginia. The origins of NLCs remain uncertain, with theories linking them to space dust, rocket exhaust, and global warming.

PREREQUISITES
  • Understanding of noctilucent clouds and their atmospheric conditions
  • Familiarity with sunset timing and celestial observation techniques
  • Knowledge of high-latitude geography and climate
  • Basic photography skills for capturing noctilucent clouds
NEXT STEPS
  • Research the atmospheric conditions that lead to the formation of noctilucent clouds
  • Learn about the impact of global warming on cloud formation
  • Explore photography techniques for capturing noctilucent clouds at dusk
  • Investigate the historical sightings and scientific studies of noctilucent clouds
USEFUL FOR

Astronomy enthusiasts, meteorologists, photographers, and anyone interested in atmospheric phenomena and celestial events.

Dotini
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According to NASA, the season for noctilucent clouds is now upon us.

These electric-blue clouds are hanging 85 km above Earth's surface, at the edge of space itself. Their origin is still largely a mystery; various theories associate them with space dust, rocket exhaust, global warming--or some mixture of the three. One thing is sure. They're baaack ... for the summer of 2012.

Observing tips: NLCs favor high latitudes, although they have been sighted as far south as Colorado and Virginia. Look west 30 to 60 minutes after sunset when the Sun has dipped 6o to 16o below the horizon. If you see luminous blue-white tendrils spreading across the sky, you may have spotted a noctilucent cloud.
http://spaceweather.com/ <--archive 6/14/12

http://science.nasa.gov/science-news/science-at-nasa/2003/19feb_nlc/ <-- science and history of noctilucent clouds

Respectfully submitted,
Steve
 
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Personally have never witnessed them, well not that I'm aware of ;)

if you do so, make sure you get a photo or 2 for us all to see

cheers
Dave