Question: In 1930, Paul Dirac proposed a model of the vacuum as an infinite sea of particles possessing negative energy, called the Dirac sea. This theory helped refine the predictions of his earlier formulated Dirac equation, and successfully predicted the existence of the positron, confirmed two years later. Werner Heisenberg's uncertainty principle formulated in 1927, predict a fundamental limit within which instantaneous position and momentum, or energy and time can be measured. This has far reaching consequences on the "emptiness" of space between particles. In the late 20th century, so-called virtual particles that arise spontaneously from empty space were confirmed.
Try to answer this question if possible: What in the late 20th century did Dirac theorize can be measured?
Answer: unanswerable
Question: Undergraduate tuition for the 2012/13 school year was $61,240; this includes the basic tuition of $43,380, fees (health $200, etc.), room and board of $13,329 (less if commuting), books and supplies $1,842, personal expenses $1,890, transportation cost of $400. Northwestern awards financial aid solely on the basis of need through loans, work-study, grants, and scholarships. The University processed in excess of $472 million in financial aid for the 20092010 academic year. This included $265 million in institutional funds, with the remainder coming from federal and state governments and private organizations and individuals. Northwestern scholarship programs for undergraduate students support needy students from a variety of income and backgrounds. Approximately 44 percent of the June 2010 graduates had received federal and/or private loans for their undergraduate education, graduating with an average debt of $17,200.
Try to answer this question if possible: How much financial aid did Northwestern process for the 2019-2011 academic year?
Answer: unanswerable
Question: Public and private sector employment has, for the most part, been able to offer more for their employees than most nonprofit agencies throughout history. Either in the form of higher wages, more comprehensive benefit packages, or less tedious work, the public and private sector has enjoyed an advantage in attracting employees over NPOs. Traditionally, the NPO has attracted mission-driven individuals who want to assist their chosen cause. Compounding the issue is that some NPOs do not operate in a manner similar to most businesses, or only seasonally. This leads many young and driven employees to forego NPOs in favor of more stable employment. Today however, Nonprofit organizations are adopting methods used by their competitors and finding new means to retain their employees and attract the best of the newly minted workforce.
Try to answer this question if possible: Where are young grads looking for that NPOs?
Answer: more stable employment
Question: A typical protein-coding gene is first copied into RNA as an intermediate in the manufacture of the final protein product.:6.1 In other cases, the RNA molecules are the actual functional products, as in the synthesis of ribosomal RNA and transfer RNA. Some RNAs known as ribozymes are capable of enzymatic function, and microRNA has a regulatory role. The DNA sequences from which such RNAs are transcribed are known as non-coding RNA genes.
Try to answer this question if possible: In some cases, what are the actual functional products?
Answer:
the RNA molecules