Aerosols, tiny solid and liquid particles suspended in the atmosphere, impact the environment by affecting air quality and alter the Earth’s radiative balance by either scattering or absorbing sunlight to varying degrees. What impact does climate change, induced by greenhouse gases (GHGs), have on the aerosol “burden”–the total mass of aerosols in a vertical column of air? Past research done […]
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■ A star college athlete has turned down a chance at sporting glory to donate bone marrow to a stranger. Cameron Lyle, a shot-putter at the University of New Hampshire, added his DNA to the federal bone marrow registry two years ago and promptly forgot about it. But this month, he discovered his marrow matched that of a 28-year-old leukemia […]
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Space scientists are trying to figure out how the mystery Mars rock shaped like a jelly doughnut suddenly appeared on Mars’s surface, in full view of the rover Opportunity’s camera. NASA scientists noticed the mystery Mars rock when reviewing images taken by Opportunity as it explored Endeavor Crater. One shot depicted an empty patch of ruddy ground, but the next […]
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When we see a magical light show from the sun it is called “stretched loops” that are visible when the sun is rotated showing its profile to the earth. These lights move along a magnetic line that shows us these yellow lights that are charged particles of ultraviolet light. In about 5 billion years the sun will shine its last […]
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Meet “Pepper,” said Richard Lawler in Engadget.com. Japanese telecom firm SoftBank unveiled a new, robot last week that it claims “can recognize human emotion” thanks to technology that allows it to “communicate through emotion, speech, or body language.” Pepper is also equipped with microphones and proximity sensors, and will feature upgradable software, allowing users to install apps and updates to […]
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Scientists have long puzzled over the origins of Earth’s vast oceans. Now, new data from the Rosetta spacecraft appear to have crossed one potential source off the list: comets. Rosetta has been in close orbit around comet 67P/Churyumov- Gerasimenko since August, analyzing its chemical makeup. Among the mission’s goals was to determine if the water locked in the comet’s icy […]
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The Antikythera Mechanism: The original mechanism apparently came out of the Mediterranean as a single encrusted piece. Soon afterward it fractured into three major pieces. Other small pieces have broken off in the interim from cleaning and handling, and still others were found on the sea floor by the Cousteau expedition. Other fragments may still be in storage, undiscovered […]
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New data suggests there may be two undiscovered planets lurking on the outer fringes of our solar system. Astronomers at the Complutense University of Madrid have detected curious abnormalities in the orbits of a belt of icy rocks at the edge of the solar system, far beyond the orbit of Neptune, the eighth and final known planet. (In 2006, Pluto […]
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