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European scientists looking for some of the oldest ice on the planet have homed in on a particular spot in Antarctica, where they will drill more than 1.5 miles (2.7 kilometers) below the surface of the ice.

Over the next five years, the “Beyond EPICA-Oldest Ice” mission will work at a remote location known as “Little Dome C” to start drilling for ice up to 1.5 million years old, the team announced today (April 9) at the meeting of the European Geosciences Union in Vienna, Austria.

“Ice cores are unique for geosciences because they are an archive of the paleo-atmosphere,” said Beyond EPICA’s coordinator Olaf Eisen of the Alfred Wegener Institute in Germany. [Antarctica: The Ice-Covered Bottom of the World (Photos)].

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Suppose you throw some object near the surface of the Earth. If the only significant force on the object is the constant downward gravitational force, we call this “projectile motion.” Yes, that tennis ball you loft across the room is projectile motion. Flipping a coin—the center of mass is projectile motion. As you can probably guess, a dude jumping on a moving trampoline is also an example of projectile motion.

For these kinds of motions, the following must be true:

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Scientists researching the microbial life on volcanic vents uncovered more incredible ocean landscapes from the seafloor off the coast of California. Just check this out:

An international team, led by University of Georgia associate professor Samantha Joye, set out to explore sites in both the northern and southern Gulf of California, analyzing how microorganisms live in the hot waters by the vents. These images come from the ROV SuBastian, a remotely operated sub that can take samples and image the area around these vents, operated from the Schmidt Ocean Institute’s research vessel, Falkor.

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Researchers spot the signatures of nuclear fusion in a table-top-sized setup commonly used to study the plasmas found in stars and other astrophysical objects.

Future nuclear fusion reactors promise the possibility of supplying Earth with an unlimited source of clean energy. Attempts to create these reactors typically involve building-sized contraptions to generate the hot plasma needed to initiate fusion reactions. Now Yue Zhang at the University of Washington in Seattle and colleagues have successfully ignited sustained fusion using a setup that is small enough to sit on a table.

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