A Doppler shift is defined as a change of frequency of light or sound when an object is moving toward or away from an observer. Edwin Hubble observed in 1929 that galaxies appear on average to be moving away from us (see figure above), which could indicate that the universe is expanding, an effect that became known as the Hubble Law.
Quantized redshift and challenges to Big Bang hypothesis
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New research into the use of the drug poppers (alkyl nitrites) has highlighted inconsistencies in proposed changes to drug policy in the UK and how exemptions to the law impact on minority groups.This post was [...]
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Criminal suspects, defendants and offenders face many choices that affect their liberty, in situations ranging from searches of their property or data to interrogations and plea deals. Judicial doctrine considers these choices to be valid [...]
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A new study finds “litigant shopping,” or choosing plaintiffs with specific demographic attributes, can be used to shape public opinion about the U.S. Supreme Court—but it can also backfire. The paper, “You Better Shop Around: [...]
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Election polls often tighten up remarkably as the election date draws near. “Leave” (the European Union) won the UK election of May 2016 with a majority of 51.9%, but earlier the polls weren’t nearly as [...]
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Homicide is a leading cause of death among people 19 and younger in the United States, and firearms are used in a large proportion of these crimes. Although the homicide rate for this population declined [...]
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In the build-up to his government’s first budget, Prime Minister Keir Starmer has been setting expectations low. It will be “painful,” he has warned, and a “difficult trade-off” will have to be made because of [...]
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Around 1,750 prisoners in England and Wales were recently released early, the first part of the government’s plan to solve the prison overcrowding crisis.This post was originally published on this site
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Between the July assassination attempt on Donald Trump, President Biden dropping out of the race and Kamala Harris becoming the Democratic nominee, this past summer was unlike any other period in the 2024 presidential race. [...]
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Last month, the Taliban passed a new “vice and virtue” law, making it illegal for women to speak in public. Under the law, women can also be punished if they are heard singing or reading [...]
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As Russian missile strikes and heavy assaults by ground troops pace deadly attacks on Ukraine, a new report by University of Virginia researchers reveals another destructive facet of Russia’s invasion.This post was originally published on [...]
