In a day of street photography, I can easily cover 10 to 15 kilometers. The last things I want are blisters and sore feet. I also dress to fit in. I don’t want to draw unnecessary attention to myself. Street Gear Code of Conduct Taking photographs in public spaces is legal in “m...
What is the pressure of the gas in the mercury manometer if h = 55 mm and atmospheric pressure is 760 mmHg? A. 815 mmHg B. 760 mmHg C. 55 mmHg Manometer: In fluid mechanics, manometers are the devices used to measure ...
told Live Science. "Ice is melting in both polar ice caps and mountain glaciers. Lakes around the world, including Lake Superior, are warming rapidly — in some cases faster than the surrounding environment. Animals are changing
Omethes marginatus was previously known from Connecticut, Maryland, New Jersey, Ohio, and Pennsylvania; additional new state records include Arkansas and Indiana. Omethids of any stripe are rare in collections and little is known about their natural history. References Arnett, R.H., Jr., M.C...
Although the luna moth is native to North America, most of its relatives live in Asia. Last night, while black lighting for beetles on a cool and still spring night in the Bull Run Mountains in northern Virginia, I was treated to an incredible display of luna moths, Actias luna (Linnaeus...