Mamoru "Mark" Mohri (毛利 衛, Mōri Mamoru^?, born 29 January 1948) is a Japanese scientist, a former NASDA astronaut, and a veteran of two NASA space shuttle missions.

Born in Yoichi, Hokkaidō, Japan, Mohri earned degrees in chemistry from Hokkaido University and a Doctorate from Flinders University in Adelaide, South Australia, in 1976.

Most of Mohri's work has been in the field of materials and vacuum sciences. From 1975 to 1985, Mohri was a member of the nuclear engineering faculty of Hokkaido University, where he worked on nuclear fusion-related projects.

Mohri was selected by the National Space Development Agency of Japan to train as a payload specialist for a Japanese materials science payload. He flew his first space mission aboard STS-47 in 1992 as chief payload specialist for Spacelab-J. Mohri subsequently made another trip into space as part of mission STS-99 in 2000.

As of 2007, Mohri is the Executive Director for the Miraikan (National Museum of Emerging Science and Innovation) in Tokyo.

Jeff Mills (born 18 June 1963 in Detroit, Michigan) is an American techno DJ and producer.

Starting in the early 1980s, Mills, using the name "The Wizard", was a recurring guest DJ on "The Electrifying Mojo" radio show on WJLB. He performed DJ tricks like beat juggling and scratching during his sets, some of which were pre-recorded.

Mills and former Parliament bass player 'Mad' Mike Banks were founding members of Detroit techno collective Underground Resistance (UR), which embraced revolutionary rhetoric and only appeared in public dressed in ski masks and black combat suits.

Mills never officially left UR, but did relocate from Detroit, first to New York, then Berlin (as a resident at the Tresor club), and then Chicago. There in 1992, with fellow Detroit native Robert Hood, he set up the record label Axis, and later, sub-labels Purpose Maker, Tomorrow, and 6277, all aiming for a more minimal sound than most of the techno being produced in those years.

In his DJ sets, Mills usually uses three decks, a Roland TR-909 drum-machine, and up to seventy records in one hour. Mills' Exhibitionist DVD, from 2004, features him mixing live on three decks and CD player in a studio.

Barack Hussein Obama II (ⁱ/bəˈrɑːk huːˈseɪn oʊˈbɑːmə/; born August 4, 1961) is the 44th and current President of the United States. He is the first African American to hold the office. In January 2005, Obama was sworn in as a U.S. Senator in the state of Illinois. He would hold this office until November 2008, when he resigned following his victory in the 2008 presidential election.

Born in Honolulu, Hawaii, Obama is a graduate of Columbia University and Harvard Law School, where he was the president of the Harvard Law Review. He was a community organizer in Chicago before earning his law degree. He worked as a civil rights attorney in Chicago and taught constitutional law at the University of Chicago Law School from 1992 to 2004. He served three terms representing the 13th District in the Illinois Senate from 1997 to 2004.

Following an unsuccessful bid against the Democratic incumbent for a seat in the United States House of Representatives in 2000, Obama ran for the United States Senate in 2004. Several events brought him to national attention during the campaign, including his victory in the March 2004 Illinois Democratic primary for the Senate election and his keynote address at the Democratic National Convention in July 2004. He won election to the U.S. Senate in Illinois in November 2004. His presidential campaign began in February 2007, and after a close campaign in the 2008 Democratic Party presidential primaries against Hillary Rodham Clinton, he won his party's nomination. In the 2008 presidential election, he defeated Republican nominee John McCain, and was inaugurated as president on January 20, 2009. Nine months later, Obama was named the 2009 Nobel Peace Prize laureate. In April 2011, he announced that he would be running for re-election in 2012.