The RTL-SDR dongles get most of the love from people interested in software-defined radio, but the Pluto is also a great ...
He called this hypothetical world "Planet X." "In some ways, Pluto's more of a planet than some of the other established ...
Pluto was once called the ninth planet, but in 2006, scientists changed its status to a dwarf planet. A planet must clear its orbit of other objects, but Pluto shares its space with many small icy ...
Why was Pluto reclassified as a dwarf planet? One might think that it’s purely a matter of size. Mercury, the smallest of the ...