They've used their carefully calibrated torsion balances to disprove a hypothetical force, feel the pull of dark matter and hunt the axion wind. When you purchase through links on our site, we may ...
SCATTERED THROUGHOUT THE UNIVERSE are ravenous black holes that pull gas, dust, light and even other black holes into their maw, never to be seen again. Like a riptide pulling swimmers out to sea, the ...
Twisting bars: the antenna could detect intermediate-sized binary black holes. (Courtesy: NASA) Physicists in Japan have developed a new kind of compact gravitational-wave detector that works by ...
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