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Divine: Founded by Andrew Filipowski, it was modeled after CMGI. It went public as the bubble burst and filed for bankruptcy after executives were accused of looting a subsidiary. DoubleClick: An online advertising company that soared after its IPO, it was acquired by Google in 2007.
Kilonova. Artist's impression of neutron stars merging, producing gravitational waves and resulting in a kilonova. Kilonova illustration. A kilonova (also called a macronova) is a transient astronomical event that occurs in a compact binary system when two neutron stars or a neutron star and a black hole merge. [ 1]
General characteristics. An electromagnetic pulse is a short surge of electromagnetic energy. Its short duration means that it will be spread over a range of frequencies. Pulses are typically characterized by: The mode of energy transfer (radiated, electric, magnetic or conducted). The range or spectrum of frequencies present.
A cloudburst is an extreme amount of precipitation in a short period of time, [ 1] sometimes accompanied by hail and thunder, which is capable of creating flood conditions. Cloudbursts can quickly dump large amounts of water, e.g. 25 mm of the precipitation corresponds to 25,000 metric tons per square kilometre (1 inch corresponds to 72,300 ...
Burst phase is the first ten cycles of colorburst in the "porch" of the synchronising pulse in the PAL (Phase Alternation Line) broadcast television systems format. The frequency of this burst is 4.43361875 MHz; it is precise to 0.5 Hz, and is used as the reference frequency to synchronise the local oscillators of the colour decoder in a PAL ...
A protest against Jews, held by the Westboro Baptist Church. Antisemitism has long existed in the United States. Most Jewish community relations agencies in the United States draw distinctions between antisemitism, which is measured in terms of attitudes and behaviors, and the security and status of American Jews, which are both measured by the occurrence of specific incidents.