It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Originally posted by JayinAR
This however, isn't an 'arch'... it is a compound curve. That forms a tangent with another.
Compound curves are very tricky.
PS - notice how this compound curve still meets another curve to form a tangent.
Originally posted by Eurisko2012
In the mean time I will enjoy the beautiful crop circles.
Keep them coming.
Originally posted by symmetricAvenger
logic is universal,
it made you and me and the universe