Irène Curie was born in Paris on September 12, 1897. She was the first daughter of Marie Curie and Pierre Curie, scientists who weren’t well known yet at the time of Irène’s birth. Things have changed quickly in a few years. Wilhelm Roentgen has just recently discovered the X-rays in 1895, but it was not yet understood what caused their existence. After Henri Becquerel discovered that uranium salts emitted rays
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
Maybe your country has a great national football team right now. Perhaps it is the best squad ever in nation’s history. This probably gives you hope for the next FIFA World Cup. If the national team has a manager (head coach) who isn’t native of the team’s country, I have some bad news for you. The odds are against you.
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
Lego bricks are one of most celebrated toys in history. The interlocking plastic toy blocks were introduced by Danish company Lego in 1949. In 1958 the brick design was perfected. Company engineers have spent five years trying to find the perfect material. After they picked the material (ABS plastic) and the basic design, it never changed again. You can take Lego blocks from 1960s, pick a new set in a
Cultures in humans and animals are maintained through interactions among representatives of the species. Just as children learn to speak from their elders, many young bird species learn to sing the right song by associating with other older members of the same species. It’s important for birds to learn how to sing properly because song helps birds in securing a nesting territory and a partner.
If you were given the task of reducing cigarette use, what would you do? Chances are that you would, like most governments, increase the taxes on tobacco and respectively – the cost. But have you ever thought, what the actual effects are? Well, a study called “It’s all we got left” might surprise you with the answer. You probably have a hunch that the price increase will encourage everyone to
Poker continues to be the most popular card game on the planet. The thousands of poker tables scattered across North America, Europe, and other places around the world are a testament to this fact. Players who master poker can go on to become not just rich, but famous and highly influential figures in the game. This is why even some of the best players resort to angle shooting or angling.
September 8, 2020 – Nala, an 8-month-old female calico cat was traveling from Bengaluru to Delhi on September 1. Her owner, Aastha Shah, checked in her two cats in separate IATA certified pet carriers. The cats traveled in cargo hold of Air India Airbus A320. After landing at Delhi’s Indira Gandhi International Airport baggage handling staff discovered that one of the pet carriers somehow unlatched, and the cat was missing.