| Ancient Greek Eclipse Calculator Marked Olympics An ancient Greek astronomical calculator that showed the positions of the sun, Earth and the moon, and outshined any known device for 1,000 years after it, also kept track of something more mundane: when the next Olympics would take place.And its design just might have sprung from the skull of the brilliant scientist Archimedes. [More] rss.sciam.com |
The Long and Winding Road: DNA Evidence for Human Migration; Plus July Issue Highlights Gary Stix discusses his July Scientific American cover article on DNA evidence for the history of human migration. And editor in chief, John Rennie, talks about the neuroscience of dance, the quantum cosmos and Rubik's Cubes. Plus, we'll test your knowledge of some recent science in the news. Web sites mentioned on this episode include www.sciam.com/sciammagPodcast Transcription [More] rss.sciam.com |
The Science of Saving Art: Can Microbes Protect Masterpieces? Art conservationists, curators and scientists from around the world are gathering this week in Caracas, Venezuela, to address some of the burgeoning concerns about the state of art and artifact collections around the world–particularly those in tropical climes, which are under assault from mold, fungus and insects. At the Forum on Cultural Heritage Conservation, researchers are highlighting the many macro-abilities of microorganisms in the art world, which range from detecting whether a gallery's air quality might be harmful to delicate objects d'arts to actually cleaning a dirty piece with helpful bacteria. [More] rss.sciam.com |
The First Supreme Court The Judiciary Act of 1789 is passed by Congress and signed by President George Washington, establishing the Supreme Court of the United States as a tribunal made up of six justices who were to serve on the court until death or retirement. That day, President Washington nominated John Jay to preside as chief justice, and John Rutledge, William Cushing, John Blair, Robert Harrison, and James Wilson to be associate justices. On September 26, all six appointments were confirmed by the U.S. Senate.The U.S. Supreme Court was established by Article 3 of the U.S. Constitution. The Constitution granted the Supreme Court ultimate jurisdiction over all laws, especially those in which their constitutionality was at issue. The high court was also designated to oversee cases concerning treaties of the United States, foreign diplomats, admiralty practice, and maritime jurisdiction. On February 1, 1790, the first session of the U.S. Supreme Court was held in New York City's Royal Exchange Building.The U.S. Supreme Court grew into the most important judicial body in the world in terms of its central place in the American political order. According to the Constitution, the size of the court is set by Congress, and the number of justices varied during the 19th century before stabilizing in 1869 at nine. In times of constitutional crisis, the nation's highest court has always played a definitive role in resolving, for better or worse, the great issues of the time. history.com |
Reporter Judith Miller released from prison On this day in 2005, New York Times reporter Judith Miller is released from a federal detention center in Alexandria, Virginia, after agreeing to testify in the investigation into the leaking of the identity of covert CIA officer Valerie Plame. Miller had been behind bars since July 6, 2005, for refusing to reveal a confidential source and testify before a grand jury that was looking into the so-called Plame Affair. She decided to testify after the source she had been protecting, I. Lewis "Scooter" Libby, Vice President Dick Cheney's chief of staff, signed a waiver giving her permission to speak.The Plame Affair dates back to a July 6, 2003 op-ed piece for the New York Times written by former U.S. diplomat Joseph Wilson, Plame's husband. In it, Wilson questioned the Bush Administration's reasons for going to war in Iraq. Later that month, on July 14, undercover agent Valerie Plame's identity was revealed in a newspaper column by Robert Novak. Wilson's claim that the disclosure was retaliation by the White House for his op-ed piece sparked an investigation in December 2003 led by special prosecutor Patrick Fitzgerald. A 1982 law made it illegal to reveal information about a covert agent to anyone not authorized to receive such classified information.Fitzgerald interviewed President George W. Bush, Vice President Cheney and other top administration officials, along with various journalists. Although Miller hadn't written an article about Plame, she did meet with Libby shortly after Wilson's op-ed piece was published and Fitzgerald believed Miller had information that was relevant to his investigation.After 85 days in jail, Miller was released and testified before a grand jury that prior to the Novak column, she had several discussions with Scooter Libby in which he talked about Plame. On November 9 of that same year, Miller announced her retirement from the Times after a 28-year career with the newspaper.On March 6, 2007, Scooter Libby was convicted of obstruction of justice, perjury and making false statements to federal investigators in the Plame investigation. In June, he was sentenced to 30 months in federal prison and fined $250,000. However, one month later, on July 2, President George W. Bush commuted Libby's prison term before the ex-White House aide served any time. history.com |