2015 Event Scientists uncover a 2.8-million-year-old jawbone of a primitive human; the find suggests that humans may have evolved from hominins, or humanlike primates, about 400,000 years earlier than previously thought 2014 Event A recent study of over 11,000 people suggests that exercising three times per week can reduce depression risk by 19%, with an added risk reduction of 6% for every additional round of exercise 2014 Event The U.S. states that evidence suggests a Russian-made missile was fired at Malaysian Airlines Flight MH17; the missile strike killed all 298 people aboard 2014 Event Elon Musk, CEO of SpaceX, reveals the latest Dragon space capsule; the craft is reusable and will allow astronauts to control re-entry and landing; the development suggests that full commercialization of the space industry will soon be a reality 2012 Event Light from the first stars in the universe is detected by astronomers studying high-energy radiation data; the data suggests these stars existed as early as 500 million years after the 'big bang' 2012 Event A study describing the Big Bang, published in 'Physical Review', suggests it is actually a phase change ruled by event symmetry, a theory which best supports how spacetime could originate from original matter 2012 Event David Cameron, Britain's Prime Minister, suggests government spending cuts will be required until the end of the decade 2012 Event Scientists claim a recent study suggests that donor stem cells may prevent organ rejection in cases of imperfectly matched transplants 2010 Event A study suggests the 2010 Haiti Earthquake was caused by newly discovered fault line 2010 Event President of Iran Mahmoud Ahmadinejad calls for 'alien troops' to leave and suggests that the regional nations be allowed to settle things themselves 1986 Event Ghorbanifar 1st suggests diversion of cash to contras, says North 1972 Event Senator Strom Thurmond suggests John Lennon be deported 1965 Event Gene Roddenberry suggests 16 names including Kirk for Star Trek Captain 1932 Event President Herbert Hoover suggests 5 day work week 1911 Event Hugh Chalmers, automaker, suggests idea of baseball MVP 1893 Event Harry Wright suggests umps keep ball-strike count a secret 1825 Event President John Quincy Adams suggests establishment of a U.S. observatory