The velocity of light in vacuum, c, is approximately 3 × 10 8 m s −1, fast enough to make 7.5 round-the-world trips in a single second, and to move a distance of 300 mm in 1 ns. This ultrahigh speed ...

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Pounce and climb through dozens of colorful stages! Mario (and his friends) can use power-ups like the Super Bell, which grants catlike abilities, like climbing and scratching. Work together locally ...

Begin your adventure as a Pokémon Trainer by choosing one of three new partner Pokémon: Grookey, Scorbunny, or Sobble. Then embark on a journey in the new Galar region, where you’ll challenge the ...

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An ICT bill acceptor such as the A6 or A6-II (~$75 on ebay) A 10k ohm resistor Some wire Any 12 volt dc power supply (for the 12v DC bill acceptor) or a normal grounded 110v AC power cord from e.g. a ...