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" coming from the loudspeaker of his 21 MHz shortwave receiver in New Mexico: . It was a Type II solar radio burst generated by shock waves at the leading edge of the CME...
most of their material into space. The expanding shock waves can break apart interstellar atoms and accelerate the debris to unimaginably high energies. Other, unknown...
probably heated in several different ways. For instance, plasma waves from the sun can rise into the corona and crash, depositing their energy there. At the same time, “heat...
outer reaches of our solar system”. The ability of CHIMERA to measure the entire frequency range of interest (DC to ~10 kHz) with a single compact sensor requiring only one...
objects in them appear dimmer." Above and Below: Astronomers know the universe is expanding because of the "red shift" seen in the light from distant galaxies...
listening for eerie-sounding "chorus" emissions. Chorus signals are low frequency plasma waves that produce strange whistling and popping sounds when converted to audio...
brilliant star that was not in previous images. This was dubbed SN1998bw. At such close range, GRB980425 could only have about 1 percent of 1 percent (0.0001) of the raw...
lightning structure within a storm. One method is to use multiple receivers to measure differences in the arrival times of the radio impulses. Zen Kawasaki of Osaka...
each of four wavelengths that ranged from 5 to 35 times longer than the longest waves that the human eye can see. The data taken by WISE was downloaded by radio transmission...
nothing they've ever seen before. Rising out of the waves in place of the usual sun will be an inky-black hole surrounded by pale streamers splayed across the sky. Sea birds...