A major argument against the widespread adoption of virtual currencies is the massive amounts of power required to maintain the industry. According to the New York Times’ analysis of cryptocurrency energy consumption, Bitcoin mining alone consumes 91 terawatt-hours of electricity per year, accounting for about 0.5% of all electricity consumed worldwide.
Humans manufacture 300 million tons of plastic every year. 8 million tons are estimated to end up in oceans every year. If it all washed up on the coast at once, it’s enough to cover every coastline on the globe with a significant layer of trash. You can imagine it as a neverending stack of garbage about 50 cm tall, and 50 cm wide (that’s about 1.6 ft). Marine plastics
Home economics (today more commonly named family and consumer sciences) is a subject dealing with running a household. Typical matters taught at home economics (usually abbreviated as home ec in the U.S.) classes are nutrition, family finance, human development, interior design. Home economics is present in many countries as a mandatory or voluntary course, usually in high school. Historically, it was also taught in universities. It was more focused on
Hammurabi was a king of Old Babylonian Empire who reigned from circa 1792 to 1750 BC. Code of Hammurabi is a Babylonian code of law. The laws were inscribed on a stele, a huge boulder over 2 meters tall (7 ft). The stele was made of diorite rock which is quite hard. As a result, we can have an insight into laws of ancient Mesopotamia which are almost 4 thousand