Science

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GRACE-FO Shows the Weight of Midwestern Floods

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North America was almost entirely above its long-term average in mass in May 2019, due to Midwestern flooding, with the runoff raising the Great Lakes to record levels.

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A battery-free sensor for underwater exploration

Submerged system uses the vibration of “piezoelectric” materials to generate power and send and receive data.

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A battery-free underwater “piezoelectric” sensor invented by MIT researchers transmits data by absorbing or reflecting sound waves back to a receiver, where a reflected wave decodes a 1 bit and an absorbed wave decodes a 0 bit — and simultaneously stores energy.

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NASA Gets a Rare Look at a Rocky Exoplanet's Surface

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This artist's illustration depicts the exoplanet LHS 3844b, which is 1.3 times the mass of Earth and orbits an M dwarf star. The planet's surface may be covered mostly in dark lava rock, with no apparent atmosphere, according to observations by NASA's Spitzer Space Telescope.

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Rocky, Earth-sized exoplanet is missing an atmosphere

Study reports on search for an atmosphere around a planet somewhat similar to ours.

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Artist’s rendering of the surface of LHS 3844b, a planet that has been found to have no atmosphere.

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Physicists design an experiment to pin down the origin of the elements

With help from next-generation particle accelerators, the approach may nail down the rate of oxygen production in the universe.

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A new experiment designed by MIT physicists may help to pin down the rate at which huge, massive stars produce oxygen in the universe.

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Scientists Observe the Explosion of a Monster Star Requiring New Supernova Mechanism

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Automated Observing Network Inaugurated Telescope

New telescope network to rapidly follow up on the changing night sky

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SOAR telescope (left) and Gemini Observatory (right) The 4.1-meter SOAR telescope at Cerro Pachón in Chile, is the pathfinder facility for AEON and successfully completed its first observing night for the network.

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Giant impact disrupted Jupiter’s core

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An artist’s impression of a collision between young Jupiter and a massive planetary embryo.

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Cool Roofs Can Help Shield California’s Cities Against Heat Waves

New Berkeley Lab study finds that in reducing air temperatures, cool roofs could protect urbanites from heat waves

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Aerial view of white roofed homes and streets forming circular patterns; St. Petersburg, Florida, USA

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NASA Studies How Arctic Wildfires Change the World

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In 2014, megafires in Canada’s Northwest Territories scorched more than 7 million acres of forest, releasing half as much carbon back into the atmosphere as all the plants and trees in Canada typically absorb in an entire year.