Triturus vulgaris. Common newts are olive green or pale brown with a bright orange, black spotted underside. In the breeding season males develop a wavy crest from their heads to their tails. They are widespread throughout mainland Britain.Common newts are nocturnal and spend the day hiding under large stones or compost heaps.n the breeding season males develop a wavy crest from their heads to their tails. They are widespread throughout mainland Britain. Common newts are nocturnal and spend the day hiding under large stones or compost heaps.
On October 8, 1945 Raytheon filed a U.S. patent for Spencerâs microwave cooking process, and a prototype was developed for testing. It was almost six feet tall, weighed 670 pounds, and sold for the equivalent of $20,000 in todayâs dollars.
Most microwave ovens hit food with microwaves at a frequency of 2.45 gigahertz (GHz) (a wavelength of 12.24 centimetres (4.82 in)). The prevailing belief is that molecules in the food, particularly water, absorb energy from the waves through dielectric heating.ost microwave ovens hit food with microwaves at a frequency of 2.45 gigahertz (GHz) (a wavelength of 12.24 centimetres (4.82 in)). The prevailing belief is that molecules in the food, particularly water, absorb energy from the waves through dielectric heating.