In the next year and a half, there will be four blood moons, which is a rare phenomenon that astronomers have a name for: a tetrad. Tetrads come and go, according to NASA lunar eclipse expert Fred Espenak. Some centuries have several, and the 21st century will have eight. However, there were none between 1600 and 1900.
Thermal Imaging really canât see through walls but at Infrared New England we can do the next best thing.We use the most sensitive thermal imaging cameras available in the Infrared industry.High-resolution equipment combined with 35 years of building experience and building science background gives us the ability to âalmostâ see through walls.e use the most sensitive thermal imaging cameras available in the Infrared industry. High-resolution equipment combined with 35 years of building experience and building science background gives us the ability to âalmostâ see through walls.
All objects, both natural and manmade, emit infrared energy as heat. This energy is actually part of the upper infrared light spectrum.The energy waves can be collected and focused by the right equipment to create a visible image, even when something is not visible to the naked eye.ithin the IR part of the spectrum, there is a long-wave infrared (LWIR) spectrum. There, objects emit energy even when visible light is not present. Thermal imaging... 1  Can highlight people, animals, and objects. 2  Be used to track fugitives or vehicles. 3  Works in both daylight and darkness. 4  Can see through haze and smoke.