tag:blogger.com,1999:blog-315800466703414263.post2404238016206631092..comments2023-04-02T21:22:38.316-06:00Comments on Póg mo thóin!: When can you see lightnings and stars directly overhead?Jenhttp://www.blogger.com/profile/03386618485735548071noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-315800466703414263.post-53602460796467671742009-07-22T13:22:16.719-06:002009-07-22T13:22:16.719-06:00Re: Lightning and Thunder...
Actually, the thunde...Re: Lightning and Thunder...<br /><br />Actually, the thunder's caused by the air collapsing in on the vacuum left behind when the superheated plasma that was the lightning passes. Because light travels faster than sound, you see the lightning before you hear it. <br /><br />You can tell how far away a storm/lightning strike is by counting the number of seconds between when you see the Julianhttps://www.blogger.com/profile/17825953037383194932noreply@blogger.com