The library at Harvard University is the largest academic library in the world with 17,000,000 (17 million) books within its collection. The Harvard University library began in 1636 with a collection of 400 books donated by John Harvard, the person whom the university is named after
All public post secondary institutions within Germany, Iceland, Norway, and Finland are free for both domestic and foreign students. Due to the soaring costs of education within North America, many North American students are opting to study abroad to acquire an education whilst reducing the overall debt associated with post secondary education
Italian Jesuit Evangelista Torricelli was able to definitively prove that the atmosphere has a specific weight by designing an experiment in which a tube is filled with mercury and then placed into a dish of mercury. Torricelli disovered that when performing this experiment, half of the mercury runs down into the dish and the other half stays within the tubing. Until this point, it was believed impossible to create a negative or empty space as the Ancient Greek philosopher Aristotle once stated, “nature abhors a vacuum” believing that nature would forever fight against the creation of true and pure nothingness. This is the same reason that an object (e.g. plastic straw or an oil drum barrel etc.) crumbles when all of the air within is extracted. Torricelli was able to overcome this phenomena by using the exteme weight of mercury within a ridged glass tube. The level of mercury left within the tube was a measurement of the weight of the atmosphere, a balancing act between the weight of the mercury and the weight of air pressing down upon this mercury, balancing each other out like scales. Torricelli famously stated, “noi viviamo sommersi nel fondo d’un pelago d’aria” which means “we live submerged at the bottom of an ocean of air” in Italian, and his findings made scientists realize that air was a substance for the first time. Torricelli became the first person to invent the barometer because of his understanding of atmospheric pressure. Despite Aristotle being believed to be correct for millennia, Torricelli definitively proved that air does have weight
Scientists understand the immense distance between galaxies and stars because of American astronomer Edwin Hubble’s theory of the expanding universe, as it is now understood that galaxies drift from the observer proportional to their distance, meaning the further a star is, the faster it continues to move away from the observer. This phenomenon is referred to as “Hubble–Lemaître’s Law”. Astronomers can calculate how fast a star is moving away from the Earth by observing the Doppler shift of the light it projects, as yellow light becomes red light as a star moves away and yellow light becomes blue light as it approaches closer. A formulae is then used to calculate the distance from the source point. Redshift is observed throughout the universe which confirms that the universe is indeed expanding at a phenomenal rate of speed
On January 28, 2021, soon after the opening bell, Robinhood and several other major trading platforms announced the suspension of the ability to purchase GameStop stock, delivering a devastating blow to the WallStreetBets subreddit community which had been helping to elevate the stocks price point by locking out new investors and causing the stock price to tumble dramatically. The rationale for this decision was that extreme volatility could create unforeseen economic problems in the future (e.g. unsustainable economic bubble etc.) but many retail investors viewed this outcome as professional investors leveraging their authority with the U.S. government and the financial industry to stop the public from continuing to financially annihilate large, established trading firms. In addition to the official reason provided, retail trading platforms are not designed to handle the torrent of transactions related to events like the ascendancy of GameStop which played a factor in why Robinhood and other platforms succame to the pressure to halt all future trading of GameStop stock. Robinhood claimed that the company did not have the liquidity on hand to cover the trades and gains being made. Unsurprisingly, the price of GameStop stock rapidly declined, devastating retail investors and highlighting the fact that the investment market is rigged toward the wealthy and powerful perhaps having a distinct advantage over their counterparts. Experts argue that this intervention unnaturally drove the price point of GameStop stock down, acting to reverse the effects of community based organization and investment. It was the clearing houses however that truly forced Robinhood and other trading platforms into capitulating. When a stock is purchased or sold, the transaction does not settle and finalize until 2 business days after the transaction time stamp, something which is unbeknownst to many investors. During this 2 business day period, due to regulation, brokerages and clearing firms are not permitted to use customer capital to fund the collateral use of those 2 business days, therefore being legally required to leverage the firms own capital. Robinhood argued that it did not possess the corporate capital required to facilitate the enormous volume of GameStop stock trades. It should be noted, Robinhood has repeatedly denied that it was under pressure from hedge fund executives, financial organizations, and the professional financial industry as a whole to stop the short squeeze occurring for those who chose to short sell GameStop stock
Although Canada does not have a 5th Amendment like the U.S., it does have the ability to invoke Section 13 of the Charter of Rights and Freedoms, which guarantees that “a witness who testifies in any proceedings has the right not to have any incriminating evidence so given used to incriminate that witness in any other proceedings, except in a prosecution for perjury or for the giving of contradictory evidence”. Although the 5th Amendment does not exist in Canada, a collection of laws that function as the same purpose do exist affording both Canadian and U.S. citizens the right to make no statement so as not to incriminate themselves when being questioned. An individual cannot use the 5th Amendment or Section 13 as an absolute and unwavering protectionary device from any statement however. Discretion is provided dependent upon whether or not the person being questioned reasonably believes that disclosure of information could be utilized in a criminal prosecution or that it could lead to other evidence that may be used against that person in the future. In the US, an individual who has been convicted of a crime and sentenced cannot invoke the 5th Amendment. When an individual is able to leverage the 5th Amendment, their silence or refusal to answer questions cannot be used against them in a criminal case meaning a prosecutor cannot argue to a judge or jury that the defendant’s silence implies guilt. In Canada, Section 13 only protects against the use to incriminate prior compelled testimony and is not valid against the use of testimony previously voluntarily supplied
The name “Lucifer” in reference to Satan from the Christian faith is derived from the Latin terms, “lucem” and “ferri”, which mean “light” and “bearer”. Lucifer, and from that Satan, holds resemblance to Prometheus, a Greek god who is credited with creating the human race by spawning human beings from clay. Prometheus is also credited with providing civilization with the gift of fire, which resulted in him being punished when caught by having his liver eaten by an eagle by day and then growing back again at night, repeating this cycle ad infinitum
Ancient Greek writing did not observe spaces as modern day written language does so all words were connected, forming a continuous string of text. Aerated text with irregular spaced intervals did not develop until the late 7th century A.D. and standard modern day spacing after each term did not develop until the 11th century A.D. Ancient Greek writing also observed the practice of Boustrophedon (pronounced “boos-trah-fee-don”) which is when text is written and read right to left instead of left to right as modern day English and most other, however not all other, world languages do (e.g. Japanese, Arabic, Hebrew etc.)
For decades the medical community believed gastric ulcers were directly related to stress with the only options for relief being antacids and surgery. In the early 1980’s, Australian physicians Barry Marshall and Robin Warren discovered through biopsies of gastric ulcers, that nearly all were overrun by helicobacter pylori bacteria. Helicobacter pylori only seems to infect humans, as studies performed upon pigs and rats were unsuccessful as these animals were unable to contract the bacterium. Marshall decided to infect himself and within 5 days of doing so, he started running to the bathroom each morning to throw up. Tests demonstrated that Marshall had gastritis, a precursor to an ulcer. Marshall took antibiotics and was cured, proving once and for all that ulcers are caused by bacteria not stress. In 2005, Marshall and Warren won the Nobel Prize in Medicine for their findings
The term “theory” placed behind suffixes of large theories like gravity, evolution, and special relativity (e.g. the Theory of Gravity, the Theory of Evolution, the Theory of Special Relativity etc.), doesn’t mean “theory” in the traditional sense. During the 20th century, Sir Isaac Newton’s Laws of Motion began to break down within the theories own borderlines as physics progressed further and further to answer continually larger and more complex questions. As a direct result of this, a grander, more encapsulating law was required to explain certain phenomena (e.g. the reason the sun has a corona of light bend around it during a total solar eclipse) which is why Albert Einstein’s Theory of Relativity is so immensely important, as it explains such phenomena after which Newton’s laws begin to break down (e.g. Newton’s ability to predict planetary orbit but not explain why such a function occurs in nature etc.). Eventually the international scientific community unanimously agreed that laws should not be named as such because they may not remain laws in the long term, as there may be concepts outside of them which help explain both the supposed law itself as well broader phenomena outside of the suppositional law. The term “theory” was utilized to replace the term “law” because something scientific which can change over time, is not or was not truly a law to begin with. The term “theory” is used in the connotation of an idea which accurately describes a phenomena and empowers an observer to accurately predict what they have yet to observe. An idea isn’t genuinely a “theory” until it’s supported by empirical evidence, before which time it remains as a “hypothesis”