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7 hours ago · London : Printed for John Martyn, printer to the Royal Society, at the Bell in S. Pauls Church-yard. 1679. includes An Attempt to prove the Annual Motion of the Earth, Animadversions on the Machina Coelestis of Mr. Hevelius, A Description of Helioscopes with other instruments, Mechanical Improvement of Lamps, Remarks about Comets 1677 ...
7 hours ago · Its radioisotope thermoelectric generators (RTGs) may supply enough electric power to operate its scientific instruments until 2036. [13] On December 12, 2023, NASA announced that Voyager 1 's flight data system was unable to use its telemetry modulation unit, preventing it from transmitting scientific data. [14]
7 hours ago · Mazák's description was based on 25 specimens in museum collections that were smaller than tigers from India and had smaller skulls. It was also said to have a darker coat than the Bengal tiger with more stripes; the stripes being narrower and having less "double stripes". Malayan tiger formerly P. t. jacksoni Luo et al., 2004
