If hot air approaches a colder air mass, the hot air will rise above the cold air because it is not as dense. When this happens, clouds form from the...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer ...
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Cumulonimbus clouds areborn through convection, often growing from small cumulus clouds over a hot surface. ... They can also form along cold fronts as a result of forced convection, where milder air is forced to rise over the incoming cold air. What is the biggest cloud in the world? Noc...
Updrafts and general upward atmospheric motions is enough to prevent these gradually growing drops from falling until the right moment. Clouds that eventually deliver a steady sprinkle appear closer to the ground and tend to rise a few centimeters per second; on the other hand, storm fronts can ...
Moisture condenses into liquid droplets to form cumulonimbus clouds. The casual observer doesn't yet see a storm coming. You can include hints, lightning, and thunderstorm information in your thunderstorm lesson plans so students can identify embryonic storms. Here's some lightning in slowmotion:...
The swept wings fitted to passenger jets also aid the situation. As swept wings generate less lift in general, so do they also provide less lift when a flight is disturbed, meaning the aircraft returns to a stable condition more easily. ...
Frontal turbulenceis caused by the abrupt wind shift between warm and cold air masses. Fast-moving cold fronts are the most severe in this type. Air flowing over the tops of mountains can travel down the leeward side causing a flow to form with strong air current waves changing at all alti...
Roll clouds are rare, but by no means unheard of. They can form on the leading edge of cold fronts with just the right amount of humidity present. They tend to occur when there's not enough moisture to trigger rain or thunderstorms, but just enough water vapor to condense into an opaque...
Cold fronts in this part of the country can break the speed limit. Here's what they are and why. - Articles from The Weather Channel | weather.com
your geographical location isn't as vital because the event will be visible from anywhere on Earth. For optimal viewing, though, you should get away from city lights, especially to get a good glimpse of Saturn and Mercury. It's helpful when the sky is clear of clouds, too, but that's...