Air conditioning in the U.S. is present in almost every home and building. It is often run 24 hours a day in commercial buildings. Large airports are air-conditioned 24 hours a day throughout the entire year. Americans often use substantial amounts of money during hot summer months and cold winter months to keep the temperature in their home around 70 degrees Farenheit. These practices represent a focus on the output – comfort – over other considerations such as environmental toll, cost, etc.
The U.S. Department of Energy recently passed increased standards for heating, ventilation, and air-conditioning (HVAC) equipment used in homes. These new standards will gradually take effect over the next several years and will require newly installed heating and cooling equipment to be higher efficiency equipment. Although this act shows that the government is serious about curbing energy use in American homes, enforcement will be difficult.
Some companies have realized that they spend large amounts of money heating, cooling, and lighting empty offices during nights and weekends. Many have adopted technologies that program equipment to automatically switch off at certain times of the day.
In May of 2007, a grade 5 tornado (the highest possible) destroyed the town of Greensburg, Kansas, killing 13 people, injuring more than 60 others and flattening 95 percent of the town structures (while seriously damaging the other 5 percent). The tornado was estimated to be 1.7 miles (2.7 km) wide at its base, and traveled almost 22 miles (35 km). Wind from the twister was estimated at 205 mph (330 km/h).
In May of 2011, a grade 5 tornado ravaged the city of Joplin, Missouri. Although this tornado was only .75 miles at its base, and traveled 6 miles on the ground, it also had winds estimated at over 200 mph, and, because this tornado hit a city rather than a small town, it had far more devastating figures of destruction: 158 people died, over 1000 people were injured, and around 7,000 homes were destroyed (not including businesses and public buildings).
According to the NOAA (National Oceanic and Atmospheric Administration) an average of 1253 tornadoes occur in the United States every year. Although more common in “tornado alley” (the Midwest), tornados have been documented in every state in the U.S. After the United States, the country with the largest average number of annual cyclones is Canada, with around 100 twisters.
If there’s a relatively high probability that your home will be completely destroyed in a storm, then long-lasting won’t be one of your main concerns when buying it or having it built for you.
The National Aeronautics and Space Administration (NASA) is well-known for its excessive use of checklists. Over the history of this organization, checklists could be found placed all over its spacecraft, and covered everything from launch operations to spacewalk procedures and even to unlikely sudden multiple system failures. In fact, astronauts used so many checklists that Apollo 11 astronaut Michael Collins called his crew’s mission checklists the “fourth crew member.”
For the first few missions of a particular program (Apollo, Gemini, etc.) the astronauts have always been far less familiar with the checklists and standard procedures than the astronauts for later missions. This is because it was more likely that something unexpected would happen during the earlier missions, and the astronauts might need to “think on their feet” in order to stay alive.
In fact, it was somewhat common for the astronauts to modify their checklists “on the fly,” although they only did so reluctantly. Collins spoke about this reluctance during his post-flight briefing, saying “I don’t enjoy making changes to procedures. It seems like the crew only does that when they feel there’s some good need for it.”
Examples of NASA Checklist deviations:
Gemini 3 – the first manned Gemini mission, which had the primary goal of testing the new Gemini spacecraft. The astronauts deviated from the post landing checklist to accommodate for extra smoke from the thrusters.
Gemini 4 – the second manned Gemini mission, which included the first spacewalk by astronaut Edward H. White. Following White’s spacewalk the hatch initially failed to open, and the astronaut inside the capsule had to deviate from standard procedure in order help White to return to the spacecraft.
Mercury 9 – the last manned Mercury mission, in which the astronaut Gordon Cooper would remain in space for one full day. Electrical problems led to the failure of several systems, and as a result, Cooper prepared a revised checklist to finish his mission.
For Americans, checklists are guidelines more than fixed rules, and often are not taken very seriously. For example, NASA checklists are also places of amusement – for the Apollo 12 mission, the backup crew managed to sneak playboy pictures into the checklists which were attached to the wrists of the moonwalkers’ space suits.
In 1965, during the first manned flight of the Gemini program, American astronaut John Young smuggled a corned beef sandwich onto the Gemini 3 spacecraft. One part of the Gemini 3 mission had been to test the effects of food on the astronauts, and also to see how well the two men onboard could work and eat efficiently and how bad the mess and odor would be.
Each official item of food had been specifically prepared as part of the test, however, unbeknownst to NASA (or even to his co-astronaut), Young decided to make an addendum to the prepared menu.
The sandwich did not fare well in space and made such a mess that the effects of the prepared food were largely untestable. Although Young was officially reprimanded for his action, this deviation in the accepted process did not damage his career, and he later landed on the moon in the Apollo 16 mission and piloted the space shuttle.
Rogue – vagrant, tramp, scoundrel; a horse inclined to shirk or misbehave; an individual exhibiting a chance and usually inferior biological variation; to weed out inferior, diseased, or nontypical individuals from a crop plant or a field; used to describe something or someone that is different from others in usually a dangerous or harmful way. First known use in 1766.
Starting in January, space tourists will not receive a participation trophy for flying to space. But everyone will be on the honor roll.
The changes will help the F.A.A. avoid the potentially awkward position of proclaiming that some space tourists are only passengers, not astronauts.
The advent of space tourism, and especially the F.A.A.’s new rules, sparked debate over who can be called an astronaut.
But future space tourists should not despair a lack of post-flight flair. Virgin Galactic, Blue Origin and SpaceX have each presented paying and guest passengers with custom-designed wings.
Adults. With a lot of money. Go on a space flight. As passengers. Then want to be called astronauts. What?
The invention and rapid adoption of the electric telegraph by Samuel Morse in 1844 revolutionized how Americans communicated. For the first time, it was possible to send instant updates and confirmations across great distances, enabling businesses, government, and individuals to maintain real-time status checks and coordinate actions efficiently. This technological leap fostered a culture of frequent follow-up and immediate communication, laying the groundwork for the American expectation of regular updates and ongoing alignment in agreements.
Despite its name, the Current War is not happening now, but took place primarily in the late 1800s. It was a war fought between Serbian-born, American-immigrant Nikola Tesla and the American Thomas Edison.
Tesla had difficulty convincing the American public to use his alternating electric current to power their homes and businesses. Alternating current (AC) had the ability to provide electricity over long distances much better than Edison’s direct current (DC), which required power stations to be built close together.
Nevertheless, despite the demonstrable superiority of AC to the spread-out American public, Tesla had great difficulty convincing people to use his system of AC over Edison’s DC. This is because Edison was much better at marketing to the American public. He sold himself as well as his product, and also attempted to discredit AC by incorrectly claiming that it was more dangerous, which he demonstrated by publicly electrocuting stray animals using AC.
As a result of Edison’s marketing campaign DC was the standard electric current for many years. However, this began to change after George Westinghouse, an American engineer and entrepreneur, acquired Tesla’s patents for AC and the induction motor.
Westinghouse was much better at selling AC to Americans than Tesla had been, and the first major victory for Tesla’s current occurred during the Chicago World’s Fair in 1893, in which General Electric, using DC, bid to electrify the fair for $554,000, but lost to Westinghouse, who bid $399,000 using AC.
Shortly after this, Niagara Falls Power Company awarded Westinghouse a contract to begin harnessing the power of the waterfall for use, and on 16 Nov 1896 Buffalo, New York began to be powered by AC from Niagara Falls. General Electric also switched to AC, and it wasn’t long before AC destroyed DC. Even Edison eventually switched to the more productive AC.
Robert H. Goddard, now considered the American father of modern rocketry, was often mocked and ridiculed by his fellow Americans during his lifetime, but was well-respected in Germany, largely because of his persuasive techniques.
Early in his rocketry research, Goddard funded his own testing, but as his work grew in scope he began to seek outside funding. However, as a publicity-shy man who tried to keep media-focus on his work instead of himself, most of his attempts to solicit financial assistance failed, with the exception of the Smithsonian Institution, which agreed to grant Goddard modest funding.
In 1917, Goddard made several proposals to the U.S. Army and Navy about the possibility of his rocket research being used in the military. Although both organizations were interested, the only one of Goddard’s proposals that he was allowed to develop was his idea for a tube-based rocket launcher to be used as a light infantry weapon. This launcher became the precursor to the bazooka.
After WWI, Goddard returned to researching rockets, and in 1919 he published a book titled A Method of Reaching Extreme Altitudes. As part of this book, he mentioned the possibility of sending rockets to the moon. At the time, this was considered an outlandish and impossible suggestion. Although this was only a small part of the book, Goddard was soon subjected to what David Lasser, the co-founder of the American Rocket Society, called the “most violent attacks.”
In 1926, Goddard successfully launched the world’s first liquid-fueled rocket. Partly due to Goddard’s poor reputation and partly due to his media-shyness, this launch was largely unnoticed. In 1929, following one of Goddard’s rocket launches, a local newspaper mockingly printed the headline “Moon rocket misses target by 238,799.5 miles”
Although Goddard had difficulty convincing Americans that his ideas were useful, his work was very persuasive to Germans, and it wasn’t long after his book was published that Goddard began receiving queries from German engineers asking about his work. Initially Goddard answered these queries (his help is even acknowledged in Hermann Oberth’s 1923 book Die Rakete zu den Planetenräumen) , however, increasing aggression from Germany began to worry him, and by 1940 he had stopped responding to the engineers’ questions.
Realizing that he may have inadvertently assisted in German development of long-range missiles, Goddard attempted to warn the U.S. Army and Navy about a potential German threat from rockets. Although Goddard was not able to sell his idea that long-range missiles were a possibility (both organizations considered his warnings too far-fetched to be worth contemplation), he was able to sell himself well enough that between 1942 and 1945 the Navy employed him as Director of Research in the Bureau of Aeronautics, where he worked developing experimental engines.
Leon Lederman, the author of the book The God Particle (Higgs Boson) originally wanted to call it The Goddamn Particle because the particle was proving very difficult to find, but his publishers thought that this sounded too rude.
Higgs Boson is a particle which is largely responsible for the mass of subatomic particles. It took almost five decades after the particle was first postulated to find it, largely because of the high energy needed to produce it and how quickly it decays into smaller particles.
It’s certainly a cliché in Germany to say that academics don’t like journalists. German universities are no longer just ivory towers of knowledge, for degree programs in Wissenschaftsjournalismus – literally academic-journalism – are helping the broader public to understand complex academic and scientific material.
More and more academics, including those from the natural sciences, are teaming up with journalists not only to communicate their findings, but also to gain public relations value for their themselves and their work.
Nonetheless, there are many academics who cringe at thought of being interviewed by journalists. They find it painful to hear from journalists that their work needs to be communicated publikumsgerecht – understandable for the public, for the “man on the street.”
For the academic, for the scientist, this can only mean dumbing down. They fear that the complexity will be so oversimplified that the public will not understand the overall message, its interconnections and mutual interdependencies.
Which is why German academics will always preface their statements with: “If put in a simplified way, the ….” or “In reality it is far more complex than this, but ….”