US downs 2nd unidentified object over Alaska...UPDATE: 3rd over Canada UPDATE: 4th over Montana UPDATE: 4th downed near Lake Michigan

Alix217

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Alix217

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What’s the highest level of education you have?

X-rays or photons for mapping beneath the ground…

:snoop:

:unimpressed:

PHD. Pretty Huge Dikk.
 

Savvir

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:unimpressed:

PHD. Pretty Huge Dikk.
“X-Ray requires both sides of a slab so it can’t be used for on-grade slabs. GPR is ideal for scanning slab on grade because it only needs access to one side of the concrete slab”

X-ray is used directly on structural parts to detect defects. It requires having direct access to both sides of a specific part. It is not ground penetrating. It doesn’t map whole areas. The radiation required to push X-rays through the ground is higher than a nuclear weapon going off (even nuke weapons don’t produce radiation blasts that can penetrate bunkers)

LiDAR requires direct line of sight to measure areas and layouts. It is not ground penetrating.

Jesus fukking Christ. If you read the links you wouldn’t have posted them.

What school system did you grow up in?
 

Alix217

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“X-Ray requires both sides of a slab so it can’t be used for on-grade slabs. GPR is ideal for scanning slab on grade because it only needs access to one side of the concrete slab”

X-ray is used directly on structural parts to detect defects. It requires having direct access to both sides of a specific part. It is not ground penetrating. It doesn’t map whole areas. The radiation required to push X-rays through the ground is higher than a nuclear weapon going off (even nuke weapons don’t produce radiation blasts that can penetrate bunkers)

LiDAR requires direct line of sight to measure areas and layouts. It is not ground penetrating.

Jesus fukking Christ. If you read the links you wouldn’t have posted them.

What school system did you grow up in?
Nikka what you babbling about, it's called speculation. What's your old ass do for a living anyway?
 
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