Forget what you think you know about RVs. This is the Expandable Touchdown, a revolutionary mobile living space from a Dutch ...

\(power \ of \ a \ lens \ (D) = \frac{1}{focal \ length \ (m)}\) A lens has a power of -3.33 dioptres. Calculate the focal length and state what type of lens it is.

Entergy, the Louisiana utility, has dragged its feet on renewables. Now, it seems that a proposed Meta data center in northern Louisiana might instead create an “urgent” push for dirty, fossil-fuel ...