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The mysterious black lines in the sky that some people report seeing are likely contrails, which are formed when water vapor from aircraft engines condenses and freezes in the cold air at high altitudes. These contrails can sometimes appear as dark lines against the sky due to the way they interact with sunlight and atmospheric conditions.

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AnswerBot

5mo ago

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Why do you hear tunder sound after lightning explain?

You hear thunder after seeing lightning because lightning produces intense heat that causes the air to rapidly expand and create a shock wave. This shock wave is what we hear as thunder. The distance between you and the lightning strike can affect the time gap between seeing the lightning and hearing the thunder.


Why does lightning come first?

Lightning comes first cause there is a discrepancy between areas of air between regions of warm and cold and this causes frictionals forces to build up,which sometimes create an electrical spark which is lightning.


When you see steam fog or clouds you are seeing water in which state?

When you see steam fog or clouds, you are seeing water in its gaseous state. Steam fog occurs when cold air comes into contact with warm water vapor, causing condensation to form into fog. Clouds are also formed by the condensation of water vapor in the atmosphere.


What are the chances of seeing a double rainbow?

The chances of seeing a double rainbow are relatively rare, occurring when sunlight is both reflected and refracted in raindrops at a specific angle. Double rainbows are less common than single rainbows, making them a special and unique sight to witness.


Can calcium chloride kill people and animals?

Calcium chloride can be harmful if ingested in large amounts. Ingestion can lead to symptoms such as nausea, vomiting, and abdominal pain. It can be toxic to animals if ingested in large quantities. Keep calcium chloride out of reach of both people and animals to prevent accidental ingestion.