Ancient Teeth Show Early Human Favored Right Hand
Scratch that: Marks on Homo habilis teeth suggest which hand the early human used to cut its meat. Credit: Ronald J. Clarke Nearly 2 million years ago, an early human used a stone tool to carve hunks of meat held in its mouth, an activity that left behind wear marks in its teeth, And the direction of the grooves suggest that this individual had a dominant right hand. Right-handedness is significantly more common than left-handedness in modern humans, and the trait emerged early in ..>> view originalWho's Iris Pear? Nuclear physics conference accepts nonsensical 'autocomplete' study
Next month, Dr. Iris Pear will present her groundbreaking new study at the International Conference on Atomic and Nuclear Physics.Or at least she would, if she were a real person.Iris Pear – a play on “Siri Apple” – is the invention of Christophe Bartneck, an associate professor of computer science at New Zealand's University of Canterbury. The study in question is completely nonsensical, procedurally generated by iOS’s autocomplete function. Why, then, did a conference for “leading academic sc..>> view originalElon Musk Details His View of Life on Mars: Tunneling Droids, Glass Domes
Future space settlers, listen up — Elon Musk has more details about what your life will be like on Mars. In a Reddit "Ask Me Anything" interview on Sunday, the SpaceX CEO filled in some of the lingering questions about his plan to colonize Mars. SpaceX CEO Elon Musk wants to make humans a multi-planetary species, starting with habitation on Mars. Refugio Ruiz / AP Among the details: a community of glass domes, and tunneling droids that can create underground passageways. Related..>> view originalGordon Hamilton, Climate Scientist, Dies in Accident in Antarctica
Photo Gordon Hamilton in 2010. Credit Tony Cenicola/The New York Times Gordon Hamilton, a prominent climate scientist who studied glaciers and their impact on sea levels in a warming climate, died on Saturday in Antarctica when the snowmobile he was riding plunged into a 100-foot-deep crevasse. He was 50.The National Science Foundation, which was funding his research, reported the death. The incident is under investigation, officials said.Dr. Hamilton died on White Isla..>> view originalCargo Ship Arrives At ISS: Here's What It Brings For The Space Station's Crew
The Cygnus cargo spacecraft S.S. Alan Poindexter that carried supplies to the International Space Station has been received at the ISS on Sunday, Oct 23. Carrying more than 5,100 pounds of supplies and science gear, the spaceship arrived at the ISS where six crew members are present. According to reports, the cargo spaceship was received by the ISS and was captured by a robotic arm at 7:28 a.m. EDT. In terms of design, a Cygnus spacecraft cannot dock by itself. That is why the station's robotic..>> view originalSlippery slope: Study finds little lies lead to bigger ones
FILE - In this Nov. 26, 2014 file photo, a brain-scanning MRI machine at Carnegie Mellon University in Pittsburgh. In a study coming out in the tail end of a U.S. presidential election where the truth has been strained, neuroscientists at the University College London’s Affective Brain Lab put 80 people in scenarios where they could repeatedly lie and get paid more based on the magnitude of their lies. They said they were the first to demonstrate empirically that people’s lies grow bolder th..>> view originalNew scientific American data surface about missing Mars Lander
ExoMars 2016 rollout Credit: ESA / Handout Editorial #: 515541082 Collection: Getty Images News BAIKONUR, KAZAKHSTAN - MARCH 11: In this handout photo provided by the European Space Agency (ESA), The Proton rocket that will launch the ExoMars 2016 spacecraft to Mars being rolled out from fueling station to launch pad 200 at Baikonur cosmodrome on March 11, 2016 in Baikonur, Kazakhstan. The Proton rocket carrying the ExoMars Trace Gas Orbiter (TGO) and Schiaparelli descent ..>> view originalCO2 levels mark 'new era' in the world's changing climate
Image copyright NASA Image caption A depiction of the global sources of CO2 which are dominated by the US, China and Europe Levels of CO2 in the atmosphere have surged past an important threshold and may not dip below it for "many generations".The 400 parts per million benchmark was broken globally for the first time in recorded history in 2015.But according to the World Meteorological Organisation (WMO), 2016 will likely be the first full year to exc..>> view original
Sunday, November 6, 2016
Ancient Teeth Show Early Human Favored Right Hand and other top stories.
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